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Used 2021 GMC Sierra 3500 SLT trucks for sale near me

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12 matches All miles from 43272
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Est. $400 /mo*
Down Payment
$0
Net trade-in value
$0
Months
72
APR
7.0%
Sales tax
0.0%

*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.

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2021 GMC Sierra 3500 SLT
2021 GMC Sierra 3500 SLT
2021 GMC Sierra 3500 SLT
2021 GMC Sierra 3500 SLT
2021 GMC Sierra 3500 SLT
2021 GMC Sierra 3500 SLT View all 31 photos

Used

2021 GMC Sierra 3500 SLT

91,188 mi.
$49,750
Est. $916/mo*
Marty's GMC
(1,608 reviews)
Kingston, MA (656 mi.)
Call Check availability Check availability

Vehicle information

Ext. color: Onyx Black
Int. color: Jet Black
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: 10-Speed Automatic
Engine: 6.6L V8 32V DDI OHV Turbo Diesel
Stock #: 26250A
VIN: 1GT49UEY1MF224846

Features

Convenience: Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Remote Start
Entertainment: Apple CarPlay®, Bluetooth®, Premium Sound System, Satellite Radio, USB Port
Exterior: Sunroof/Moonroof, Tow Hitch
Safety: Backup Camera, Brake Assist, Lane Departure Warning, Rear Cross Traffic Alert, Stability Control
Seating: Leather Seats, Memory Seat
2021 GMC Sierra 3500 SLT
2021 GMC Sierra 3500 SLT
2021 GMC Sierra 3500 SLT
2021 GMC Sierra 3500 SLT
2021 GMC Sierra 3500 SLT
2021 GMC Sierra 3500 SLT View all 22 photos

Used

2021 GMC Sierra 3500 SLT

62,033 mi.
$43,990
Est. $810/mo*
Davis Motors
(26 reviews)
Litchfield, MN (686 mi.)
Call Check availability Check availability

Vehicle information

Ext. color: Onyx Black
Int. color: Jet Black
Drivetrain: Four-wheel Drive
Fuel type: Gasoline
Transmission: 6-Speed Automatic
Engine: 6.6L V8 16V GDI OHV
Stock #: 9357B
VIN: 1GT49UE73MF187614

Features

Convenience: Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Remote Start
Entertainment: Apple CarPlay®, Bluetooth®, Premium Sound System, Satellite Radio, USB Port
Exterior: Alloy Wheels, Tow Hitch
Safety: Backup Camera, Brake Assist, Lane Departure Warning, Rear Cross Traffic Alert, Stability Control
Seating: Leather Seats, Memory Seat
2021 GMC Sierra 3500 SLT
2021 GMC Sierra 3500 SLT
2021 GMC Sierra 3500 SLT
2021 GMC Sierra 3500 SLT
2021 GMC Sierra 3500 SLT
2021 GMC Sierra 3500 SLT View all 35 photos

Used

2021 GMC Sierra 3500 SLT

73,688 mi.
$52,283
Est. $963/mo*
Tim Short Ford of LaFollette
(538 reviews)
LaFollette, TN (257 mi.)
Call Check availability Check availability

Vehicle information

Ext. color: White Frost Tricoat
Int. color: Dark Walnut/Slate
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: Automatic
Engine: Duramax 6.6L V-8 diesel direct injection, intercooled turbo, die
Stock #: P9019
VIN: 1GT49UEY0MF113480

Features

Convenience: Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Remote Start
Entertainment: Android Auto®, Apple CarPlay®, Bluetooth®, Premium Sound System, USB Port, WiFi Hotspot
Exterior: Alloy Wheels, Tow Hitch, Tow Hooks
Safety: Automatic Emergency Braking, Backup Camera, Blind Spot Monitor, Brake Assist, LED Headlights, Lane Departure Warning, Rear Cross Traffic Alert, Stability Control
Seating: Leather Seats, Memory Seat
2021 GMC Sierra 3500 SLT
2021 GMC Sierra 3500 SLT
2021 GMC Sierra 3500 SLT
2021 GMC Sierra 3500 SLT
2021 GMC Sierra 3500 SLT
2021 GMC Sierra 3500 SLT View all 15 photos

Used

2021 GMC Sierra 3500 SLT

169,417 mi.
$41,029
Est. $755/mo*
Don Ledford Automotive
(215 reviews)
Cleveland, TN (344 mi.)
Call Check availability Check availability

Vehicle information

Ext. color: White Frost Tricoat
Int. color: Dark Walnut/Slate
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: 10-speed automatic
Engine: Duramax 6.6L V-8 diesel direct injection, intercooled turbo, die
Stock #: 260280A
VIN: 1GT49UEY7MF153636

Features

Convenience: Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Remote Start
Entertainment: Android Auto®, Apple CarPlay®, Bluetooth®, USB Port, WiFi Hotspot
Exterior: Alloy Wheels, Tow Hitch, Tow Hooks
Safety: Automatic Emergency Braking, Backup Camera, Brake Assist, LED Headlights, Stability Control
Seating: Leather Seats, Memory Seat
2021 GMC Sierra 3500 SLT
2021 GMC Sierra 3500 SLT
2021 GMC Sierra 3500 SLT
2021 GMC Sierra 3500 SLT
2021 GMC Sierra 3500 SLT
2021 GMC Sierra 3500 SLT View all 26 photos

Used

2021 GMC Sierra 3500 SLT

87,172 mi.
$51,500
Est. $948/mo*
RJ Hupp Auto Sales
Not rated Dealerships need five reviews in the past 24 months before we can display a rating. (3 reviews)
Gallipolis, OH (90 mi.)
Call Check availability Check availability

Vehicle information

Ext. color: Quicksilver Metallic
Int. color: Jet Black
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: Automatic
Engine: Duramax 6.6L V-8 diesel direct injection, intercooled turbo, die
Stock #: 163897
VIN: 1GT49UEY8MF163897

Features

Convenience: Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Remote Start
Entertainment: Android Auto®, Apple CarPlay®, Bluetooth®, Premium Sound System, USB Port, WiFi Hotspot
Exterior: Alloy Wheels, Sunroof/Moonroof, Tow Hitch, Tow Hooks
Safety: Automatic Emergency Braking, Backup Camera, Blind Spot Monitor, Brake Assist, LED Headlights, Lane Departure Warning, Rear Cross Traffic Alert, Stability Control
Seating: Leather Seats, Memory Seat
2021 GMC Sierra 3500 SLT
2021 GMC Sierra 3500 SLT
2021 GMC Sierra 3500 SLT
2021 GMC Sierra 3500 SLT
2021 GMC Sierra 3500 SLT
2021 GMC Sierra 3500 SLT View all 24 photos

Used

2021 GMC Sierra 3500 SLT

99,435 mi.
$49,990
Est. $920/mo*
Bob Poynter Chevrolet Buick GMC
Not rated Dealerships need five reviews in the past 24 months before we can display a rating. (98 reviews)
Seymour, IN (168 mi.)
Call Check availability Check availability

Vehicle information

Ext. color: Pacific Blue Metallic
Int. color: Jet Black
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: Automatic
Engine: Duramax 6.6L V-8 diesel direct injection, intercooled turbo, die
Stock #: V2758
VIN: 1GT49UEY7MF219148

Features

Convenience: Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Power Folding Mirrors, Remote Start
Entertainment: Android Auto®, Apple CarPlay®, Bluetooth®, Satellite Radio, USB Port, WiFi Hotspot
Exterior: Alloy Wheels, Tow Hitch, Tow Hooks
Safety: Automatic Emergency Braking, Backup Camera, Brake Assist, LED Headlights, Stability Control
Seating: Leather Seats, Memory Seat
2021 GMC Sierra 3500 SLT
2021 GMC Sierra 3500 SLT
2021 GMC Sierra 3500 SLT
2021 GMC Sierra 3500 SLT
2021 GMC Sierra 3500 SLT
2021 GMC Sierra 3500 SLT View all 32 photos

Used

2021 GMC Sierra 3500 SLT

102,975 mi.
$45,380 $1,035 price drop
Est. $836/mo*
Diamond Buick GMC of Alexandria
(91 reviews)
Alexandria, MN (746 mi.)
Call Check availability Check availability

Vehicle information

Ext. color: Ebony Twilight Metallic
Int. color: Jet Black
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: Automatic
Engine: Duramax 6.6L V-8 diesel direct injection, intercooled turbo, die
Stock #: 203188A
VIN: 1GT49UEY5MF203188

Features

Convenience: Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Remote Start
Entertainment: Android Auto®, Apple CarPlay®, Bluetooth®, USB Port, WiFi Hotspot
Exterior: Alloy Wheels, Tow Hitch, Tow Hooks
Safety: Automatic Emergency Braking, Backup Camera, Blind Spot Monitor, Brake Assist, LED Headlights, Rear Cross Traffic Alert, Stability Control
Seating: Leather Seats, Memory Seat
2021 GMC Sierra 3500 SLT
2021 GMC Sierra 3500 SLT
2021 GMC Sierra 3500 SLT
2021 GMC Sierra 3500 SLT
2021 GMC Sierra 3500 SLT
2021 GMC Sierra 3500 SLT View all 26 photos

Used

2021 GMC Sierra 3500 SLT

47,002 mi.
$58,991
Est. $1,086/mo*
Ressler Chevrolet
(221 reviews)
Bozeman, MT (1,471 mi.)
Call Check availability Check availability

Vehicle information

Ext. color: Summit White
Int. color: Black
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: 10-Speed Automatic
Engine: 6.6L V8 32V DDI OHV Turbo Diesel
Stock #: C11239
VIN: 1GT49UEY6MF275971

Features

Convenience: Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Remote Start
Entertainment: Android Auto®, Apple CarPlay®, Bluetooth®, Premium Sound System, Satellite Radio, USB Port
Exterior: Alloy Wheels, Tow Hitch
Safety: Backup Camera, Brake Assist, Stability Control
Seating: Leather Seats, Memory Seat
2021 GMC Sierra 3500 SLT
2021 GMC Sierra 3500 SLT
2021 GMC Sierra 3500 SLT
2021 GMC Sierra 3500 SLT
2021 GMC Sierra 3500 SLT
2021 GMC Sierra 3500 SLT View all 30 photos

Used

2021 GMC Sierra 3500 SLT

89,620 mi.
$48,970
Est. $902/mo*
Newcastle Motors
Not rated Dealerships need five reviews in the past 24 months before we can display a rating. (3 reviews)
Newcastle, WY (1,121 mi.)
Call Check availability Check availability

Vehicle information

Ext. color: Cardinal Red
Int. color: Jet Black
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: Automatic
Engine: Duramax 6.6L V-8 diesel direct injection, intercooled turbo, die
Stock #: 8771A
VIN: 1GD49UEY9MF152984

Features

Convenience: Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Remote Start
Entertainment: Android Auto®, Apple CarPlay®, Bluetooth®, USB Port, WiFi Hotspot
Exterior: Alloy Wheels, Tow Hitch, Tow Hooks
Safety: Automatic Emergency Braking, Backup Camera, Brake Assist, LED Headlights, Stability Control
Seating: Leather Seats, Memory Seat
2021 GMC Sierra 3500 SLT
2021 GMC Sierra 3500 SLT
2021 GMC Sierra 3500 SLT
2021 GMC Sierra 3500 SLT
2021 GMC Sierra 3500 SLT
2021 GMC Sierra 3500 SLT View all 31 photos

Used

2021 GMC Sierra 3500 SLT

95,585 mi.
$44,900 $500 price drop
Est. $827/mo*
Walser Buick GMC Roseville
(1,550 reviews)
Roseville, MN (626 mi.)
Call Check availability Check availability

Vehicle information

Ext. color: Summit White
Int. color: Jet Black
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: Automatic
Engine: Duramax 6.6L V8 Turbodiesel
Stock #: 5G1953T
VIN: 1GT49UEY4MF196976

Features

Convenience: Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Power Folding Mirrors, Remote Start
Entertainment: Bluetooth®, Premium Sound System, Satellite Radio, USB Port, WiFi Hotspot
Exterior: Alloy Wheels, Tow Hitch, Tow Hooks
Safety: Backup Camera, Lane Departure Warning, Rear Cross Traffic Alert, Stability Control
Seating: Leather Seats, Memory Seat
2021 GMC Sierra 3500 SLT
2021 GMC Sierra 3500 SLT
2021 GMC Sierra 3500 SLT
2021 GMC Sierra 3500 SLT
2021 GMC Sierra 3500 SLT
2021 GMC Sierra 3500 SLT View all 54 photos

Used

2021 GMC Sierra 3500 SLT

125,998 mi.
$39,995
Est. $736/mo*
Pacific Auto Center - Fontana
(458 reviews)
Fontana, CA (1,931 mi.)
Call Check availability Check availability

Vehicle information

Ext. color: Summit White
Int. color: Dark Walnut/Slate
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: Automatic
Engine: Duramax 6.6L V-8 diesel direct injection, intercooled turbo, die
Stock #: 60177
VIN: 1GT49UEY4MF147745

Features

Convenience: Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Remote Start
Entertainment: Android Auto®, Apple CarPlay®, Bluetooth®, Premium Sound System, USB Port, WiFi Hotspot
Exterior: Alloy Wheels, Tow Hitch, Tow Hooks
Safety: Automatic Emergency Braking, Backup Camera, Blind Spot Monitor, Brake Assist, LED Headlights, Lane Departure Warning, Rear Cross Traffic Alert, Stability Control
Seating: Leather Seats, Memory Seat
2021 GMC Sierra 3500 SLT

Used

2021 GMC Sierra 3500 SLT

37,960 mi.
Not Priced
Davis Motors
(26 reviews)
Litchfield, MN (686 mi.)
Call Check availability Check availability

Vehicle information

Ext. color: Cardinal Red
Int. color: Jet Black
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: 10-Speed Automatic
Engine: 6.6L V8 32V DDI OHV Turbo Diesel
Stock #: 9439A
VIN: 1GT49UEY7MF275543

Features

Convenience: Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Remote Start
Entertainment: Apple CarPlay®, Bluetooth®, Premium Sound System, Satellite Radio, USB Port
Exterior: Alloy Wheels, Sunroof/Moonroof, Tow Hitch
Safety: Backup Camera, Brake Assist, Stability Control
Seating: Leather Seats, Memory Seat

There are 20 matching cars close to your year range.

2022 GMC Sierra 3500 SLT
2022 GMC Sierra 3500 SLT
2022 GMC Sierra 3500 SLT
2022 GMC Sierra 3500 SLT
2022 GMC Sierra 3500 SLT
2022 GMC Sierra 3500 SLT View all 20 photos

Used

2022 GMC Sierra 3500 SLT

80,927 mi.
$53,970 $721 price drop
Est. $994/mo*
Loveland Ford Lincoln
Loveland, CO (1,160 mi.)
Call Check availability Check availability

Vehicle information

Ext. color: Black
Int. color: Jet Black
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: 10-Speed Automatic
Engine: 6.6L V8 32V DDI OHV Turbo Diesel
Stock #: 336825C
VIN: 1GT49UEY5NF281648

Features

Convenience: Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Remote Start
Entertainment: Apple CarPlay®, Bluetooth®, Premium Sound System, Satellite Radio, USB Port
Exterior: Alloy Wheels, Tow Hitch
Safety: Backup Camera, Brake Assist, Stability Control
Seating: Leather Seats, Memory Seat
2023 GMC Sierra 3500 SLT
2023 GMC Sierra 3500 SLT
2023 GMC Sierra 3500 SLT
2023 GMC Sierra 3500 SLT
2023 GMC Sierra 3500 SLT
2023 GMC Sierra 3500 SLT View all 24 photos

Used

2023 GMC Sierra 3500 SLT

117,894 mi.
$40,917
Est. $753/mo*
AutoNation Chevrolet West Amarillo
Amarillo, TX (1,085 mi.)
Call Check availability Check availability

Vehicle information

Ext. color: Quicksilver Metallic
Int. color: Dark Walnut/Slate
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: Automatic
Engine: Duramax 6.6L V-8 diesel direct injection, intercooled turbo, die
Stock #: PF113958
VIN: 1GT49UEYXPF113958

Features

Convenience: Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Power Folding Mirrors, Remote Start
Entertainment: Android Auto®, Apple CarPlay®, Bluetooth®, Satellite Radio, USB Port, WiFi Hotspot
Exterior: Alloy Wheels, Tow Hitch, Tow Hooks
Safety: Automatic Emergency Braking, Backup Camera, Brake Assist, LED Headlights, Stability Control
Seating: Leather Seats, Memory Seat
2022 GMC Sierra 3500 SLT
2022 GMC Sierra 3500 SLT
2022 GMC Sierra 3500 SLT
2022 GMC Sierra 3500 SLT
2022 GMC Sierra 3500 SLT
2022 GMC Sierra 3500 SLT View all 30 photos

Used

2022 GMC Sierra 3500 SLT

38,633 mi.
$60,990
Est. $1,123/mo*
West Metro Buick GMC
Monticello, MN (661 mi.)
Call Check availability Check availability

Vehicle information

Ext. color: Quicksilver Metallic
Int. color: Dark Walnut/Slate
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: Automatic
Engine: Duramax 6.6L V-8 diesel direct injection, intercooled turbo, die
Stock #: 33031B
VIN: 1GT49UEY6NF140572

Features

Convenience: Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Remote Start
Entertainment: Android Auto®, Apple CarPlay®, Bluetooth®, Premium Sound System, USB Port, WiFi Hotspot
Exterior: Alloy Wheels, Tow Hitch, Tow Hooks
Safety: Automatic Emergency Braking, Backup Camera, Blind Spot Monitor, Brake Assist, LED Headlights, Lane Departure Warning, Rear Cross Traffic Alert, Stability Control
Seating: Leather Seats, Memory Seat
2023 GMC Sierra 3500 SLT
2023 GMC Sierra 3500 SLT
2023 GMC Sierra 3500 SLT
2023 GMC Sierra 3500 SLT
2023 GMC Sierra 3500 SLT
2023 GMC Sierra 3500 SLT View all 31 photos

Used

2023 GMC Sierra 3500 SLT

31,203 mi.
$65,990 $1,000 price drop
Est. $1,215/mo*
Porter Chevrolet
Newark, DE (387 mi.)
Call Check availability Check availability

Vehicle information

Ext. color: White Frost Tri-Coat
Int. color: Jet Black
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: Automatic
Engine: 6.6L V8 32V DDI OHV Turbo Diesel
Stock #: P26059
VIN: 1GT49UEY0PF215947

Features

Convenience: Heated Seats, Heated Steering Wheel, Keyless Start, Navigation System, Remote Start
Entertainment: Apple CarPlay®, Bluetooth®, Premium Sound System, Satellite Radio, USB Port
Exterior: Tow Hitch
Safety: Backup Camera, Brake Assist, Lane Departure Warning, Rear Cross Traffic Alert, Stability Control
Seating: Leather Seats, Memory Seat
2019 GMC Sierra 3500 SLT
2019 GMC Sierra 3500 SLT
2019 GMC Sierra 3500 SLT
2019 GMC Sierra 3500 SLT
2019 GMC Sierra 3500 SLT
2019 GMC Sierra 3500 SLT View all 12 photos

Used

2019 GMC Sierra 3500 SLT

124,795 mi.
$41,570 $1,122 price drop
Est. $765/mo*
Ed Martin Buick GMC
Carmel, IN (171 mi.)
Call Check availability Check availability

Vehicle information

Ext. color: Red Quartz Tintcoat
Int. color: Cocoa/Dune
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: Automatic
Engine: Turbocharged Diesel V8 6.6L/403
Stock #: 5P8715
VIN: 1GT42VCY0KF235962

Features

Convenience: Heated Seats, Keyless Entry, Navigation System, Power Folding Mirrors, Remote Start
Entertainment: Bluetooth®, CD Player, HomeLink, Premium Sound System, Satellite Radio, WiFi Hotspot
Exterior: Tow Hitch, Tow Hooks
Safety: Backup Camera, Brake Assist, Stability Control
Seating: Leather Seats, Memory Seat
2019 GMC Sierra 3500 SLT
2019 GMC Sierra 3500 SLT
2019 GMC Sierra 3500 SLT
2019 GMC Sierra 3500 SLT
2019 GMC Sierra 3500 SLT
2019 GMC Sierra 3500 SLT View all 25 photos

Used

2019 GMC Sierra 3500 SLT

130,621 mi.
$31,991
Est. $589/mo*
North Park Toyota of San Antonio
San Antonio, TX (1,150 mi.)
Call Check availability Check availability

Vehicle information

Ext. color: Onyx Black
Int. color: Dark Ash Seats With Jet Black Interior Accents
Drivetrain: Four-wheel Drive
Fuel type: Gasoline
Transmission: Automatic
Engine: Vortec 6L V-8 variable valve control, regular unleaded, engine w
Stock #: UF122707
VIN: 1GT12VEG1KF122707

Features

Convenience: Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Navigation System, Remote Start
Entertainment: Bluetooth®, CD Player, Premium Sound System, USB Port, WiFi Hotspot
Exterior: Alloy Wheels, Sunroof/Moonroof, Tow Hitch, Tow Hooks
Safety: Automatic Emergency Braking, Backup Camera, Brake Assist, Stability Control
Seating: Leather Seats, Memory Seat
2022 GMC Sierra 3500 SLT
2022 GMC Sierra 3500 SLT
2022 GMC Sierra 3500 SLT
2022 GMC Sierra 3500 SLT
2022 GMC Sierra 3500 SLT
2022 GMC Sierra 3500 SLT View all 40 photos

Used

2022 GMC Sierra 3500 SLT

57,628 mi.
$55,999 $1,000 price drop
Est. $1,031/mo*
Baker City Chevrolet Buick GMC
Baker City, OR (1,795 mi.)
Call Check availability Check availability

Vehicle information

Ext. color: Onyx Black
Int. color: Jet Black
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: 10-Speed Automatic
Engine: 6.6L V8 32V DDI OHV Turbo Diesel
Stock #: 338037TB1
VIN: 1GT49UEYXNF338037

Features

Convenience: Heated Seats, Heated Steering Wheel, Keyless Start, Remote Start
Entertainment: Apple CarPlay®, Bluetooth®, Premium Sound System, Satellite Radio, USB Port
Exterior: Alloy Wheels, Tow Hitch
Safety: Backup Camera, Brake Assist, Stability Control
Seating: Leather Seats, Memory Seat
2022 GMC Sierra 3500 SLT
2022 GMC Sierra 3500 SLT
2022 GMC Sierra 3500 SLT
2022 GMC Sierra 3500 SLT
2022 GMC Sierra 3500 SLT
2022 GMC Sierra 3500 SLT View all 38 photos

Certified

2022 GMC Sierra 3500 SLT

61,269 mi.
$51,999 $1,496 price drop
Est. $957/mo*
Phil Long Ford of Chapel Hills
Colorado Springs, CO (1,162 mi.)
Call Check availability Check availability

Vehicle information

Ext. color: Ebony Twilight Metallic
Int. color: Jet Black
Drivetrain: Four-wheel Drive
Fuel type: Gasoline
Transmission: 6-Speed Automatic
Engine: 6.6L V-8 gasoline direct injection, variable valve control, regu
Stock #: 18054
VIN: 1GT49UE77NF174754

Features

Convenience: Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Remote Start
Entertainment: Android Auto®, Apple CarPlay®, Bluetooth®, Premium Sound System, USB Port, WiFi Hotspot
Exterior: Alloy Wheels, Sunroof/Moonroof, Tow Hitch, Tow Hooks
Safety: Automatic Emergency Braking, Backup Camera, Blind Spot Monitor, Brake Assist, LED Headlights, Lane Departure Warning, Rear Cross Traffic Alert, Stability Control
Seating: Leather Seats, Memory Seat
2020 GMC Sierra 3500 SLT
2020 GMC Sierra 3500 SLT
2020 GMC Sierra 3500 SLT
2020 GMC Sierra 3500 SLT
2020 GMC Sierra 3500 SLT
2020 GMC Sierra 3500 SLT View all 35 photos

Used

2020 GMC Sierra 3500 SLT

129,797 mi.
$45,500
Est. $838/mo*
Crain Kia of Bentonville
Bentonville, AR (657 mi.)
Call Check availability Check availability

Vehicle information

Ext. color: Summit White
Int. color: Jet Black
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: 10-Speed Automatic
Engine: Duramax 6.6L V-8 diesel direct injection, intercooled turbo, die
Stock #: AP8319A
VIN: 1GT49UEY6LF146899

Features

Convenience: Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Remote Start
Entertainment: Android Auto®, Apple CarPlay®, Bluetooth®, Premium Sound System, USB Port, WiFi Hotspot
Exterior: Alloy Wheels, Tow Hitch, Tow Hooks
Safety: Automatic Emergency Braking, Backup Camera, Brake Assist, LED Headlights, Stability Control
Seating: Leather Seats, Memory Seat
2022 GMC Sierra 3500 SLT
2022 GMC Sierra 3500 SLT
2022 GMC Sierra 3500 SLT
2022 GMC Sierra 3500 SLT
2022 GMC Sierra 3500 SLT
2022 GMC Sierra 3500 SLT View all 29 photos

Used

2022 GMC Sierra 3500 SLT

47,525 mi.
$50,998
Est. $939/mo*
CarMax Warwick
Cranston, RI (615 mi.)
Call Check availability Check availability

Vehicle information

Ext. color: White
Int. color: BLACK
Drivetrain: Four-wheel Drive
Fuel type: Gasoline
Transmission: Automatic
Engine: Gas
Stock #: 28374782
VIN: 1GT49UE75NF355691

Features

Convenience: Heated Steering Wheel, Navigation System, Remote Start
Entertainment: Android Auto®, Apple CarPlay®, Bluetooth®, HomeLink, Premium Sound System, Satellite Radio, WiFi Hotspot
Exterior: Alloy Wheels, Sunroof/Moonroof, Tow Hitch
Safety: Backup Camera, Blind Spot Monitor
Seating: Leather Seats, Memory Seat
2019 GMC Sierra 3500 SLT
2019 GMC Sierra 3500 SLT
2019 GMC Sierra 3500 SLT
2019 GMC Sierra 3500 SLT
2019 GMC Sierra 3500 SLT
2019 GMC Sierra 3500 SLT View all 34 photos

Used

2019 GMC Sierra 3500 SLT

119,001 mi.
$37,995
Est. $700/mo*
D'Arcy Buick GMC
Joliet, IL (292 mi.)
Call Check availability Check availability

Vehicle information

Ext. color: Onyx Black
Int. color: Black
Drivetrain: Four-wheel Drive
Fuel type: Gasoline
Transmission: Automatic
Engine: Vortec 6L V-8 variable valve control, regular unleaded, engine w
Stock #: G25530A
VIN: 1GT12VEG9KF274752

Features

Convenience: Heated Seats, Keyless Entry, Navigation System, Remote Start
Entertainment: Bluetooth®, CD Player, Premium Sound System, USB Port, WiFi Hotspot
Exterior: Alloy Wheels, Tow Hitch, Tow Hooks
Safety: Automatic Emergency Braking, Backup Camera, Brake Assist, Stability Control
Seating: Leather Seats, Memory Seat
2019 GMC Sierra 3500 SLT
2019 GMC Sierra 3500 SLT
2019 GMC Sierra 3500 SLT
2019 GMC Sierra 3500 SLT
2019 GMC Sierra 3500 SLT
2019 GMC Sierra 3500 SLT View all 14 photos

Used

2019 GMC Sierra 3500 SLT

76,608 mi.
$51,522
Est. $949/mo*
Mills GM
Baxter, MN (718 mi.)
Call Check availability Check availability

Vehicle information

Ext. color: Summit White
Int. color: Jet Black/Spice Red All-Terrain
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: Automatic
Engine: Duramax 6.6L V-8 diesel direct injection, intercooled turbo, die
Stock #: 2G260096A
VIN: 1GT42VCY1KF114647

Features

Convenience: Heated Seats, Heated Steering Wheel, Keyless Entry, Navigation System, Remote Start
Entertainment: Bluetooth®, CD Player, Premium Sound System, USB Port, WiFi Hotspot
Exterior: Alloy Wheels, Sunroof/Moonroof, Tow Hitch, Tow Hooks
Safety: Automatic Emergency Braking, Backup Camera, Brake Assist, Stability Control
Seating: Leather Seats, Memory Seat
2023 GMC Sierra 3500 SLT
2023 GMC Sierra 3500 SLT
2023 GMC Sierra 3500 SLT
2023 GMC Sierra 3500 SLT
2023 GMC Sierra 3500 SLT
2023 GMC Sierra 3500 SLT View all 20 photos

Used

2023 GMC Sierra 3500 SLT

36,786 mi.
$55,863
Est. $1,029/mo*
Sleepy Hollow Chevrolet Buick GMC
Viroqua, WI (477 mi.)
Call Check availability Check availability

Vehicle information

Ext. color: Summit White
Int. color: Jet Black
Drivetrain: Four-wheel Drive
Fuel type: Gasoline
Transmission: Automatic
Engine: 6.6L V-8 gasoline direct injection, variable valve control, regu
Stock #: 25853
VIN: 1GT49UE7XPF100568

Features

Convenience: Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Remote Start
Entertainment: Android Auto®, Apple CarPlay®, Bluetooth®, Premium Sound System, USB Port, WiFi Hotspot
Exterior: Alloy Wheels, Tow Hitch, Tow Hooks
Safety: Automatic Emergency Braking, Backup Camera, Brake Assist, LED Headlights, Stability Control
Seating: Leather Seats, Memory Seat
2019 GMC Sierra 3500 SLT
2019 GMC Sierra 3500 SLT
2019 GMC Sierra 3500 SLT
2019 GMC Sierra 3500 SLT
2019 GMC Sierra 3500 SLT

Used

2019 GMC Sierra 3500 SLT

183,736 mi.
$34,995
Est. $644/mo*
LeValley Chevrolet GMC
Benton Harbor, MI (232 mi.)
Call Check availability Check availability

Vehicle information

Ext. color: Summit White
Int. color: Jet Black/Spice Red All-Terrain
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: Automatic
Engine: Duramax 6.6L V-8 diesel direct injection, intercooled turbo, die
Stock #: G601166A
VIN: 1GT42VCY2KF144255

Features

Convenience: Heated Seats, Heated Steering Wheel, Keyless Entry, Navigation System, Remote Start
Entertainment: Bluetooth®, CD Player, Premium Sound System, USB Port, WiFi Hotspot
Exterior: Alloy Wheels, Sunroof/Moonroof, Tow Hitch, Tow Hooks
Safety: Automatic Emergency Braking, Backup Camera, Brake Assist, Stability Control
Seating: Leather Seats, Memory Seat
2023 GMC Sierra 3500 SLT
2023 GMC Sierra 3500 SLT
2023 GMC Sierra 3500 SLT
2023 GMC Sierra 3500 SLT
2023 GMC Sierra 3500 SLT
2023 GMC Sierra 3500 SLT View all 30 photos

GMC Certified

2023 GMC Sierra 3500 SLT

19,030 mi.
$64,884 $1,107 price drop
Est. $1,195/mo*
AutoNation Chevrolet Spokane Valley
Spokane, WA (1,774 mi.)
Call Check availability Check availability

Vehicle information

Ext. color: Quicksilver Metallic
Int. color: Jet Black
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: Automatic
Engine: Duramax 6.6L V-8 diesel direct injection, intercooled turbo, die
Stock #: PF258713
VIN: 1GT49UEY3PF258713

Features

Convenience: Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Power Folding Mirrors, Remote Start
Entertainment: Android Auto®, Apple CarPlay®, Bluetooth®, Premium Sound System, Satellite Radio, USB Port, WiFi Hotspot
Exterior: Alloy Wheels, Sunroof/Moonroof, Tow Hitch, Tow Hooks
Safety: Automatic Emergency Braking, Backup Camera, Blind Spot Monitor, Brake Assist, LED Headlights, Lane Departure Warning, Rear Cross Traffic Alert, Stability Control
Seating: Leather Seats, Memory Seat
2020 GMC Sierra 3500 SLT
2020 GMC Sierra 3500 SLT
2020 GMC Sierra 3500 SLT
2020 GMC Sierra 3500 SLT
2020 GMC Sierra 3500 SLT
2020 GMC Sierra 3500 SLT View all 51 photos

Used

2020 GMC Sierra 3500 SLT

45,312 mi.
$54,990 $1,000 price drop
Est. $1,013/mo*
Unlimited Motors
Westfield, IN (169 mi.)
Call Check availability Check availability

Vehicle information

Ext. color: Pacific Blue Metallic
Int. color: Dark Walnut/Slate
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: Automatic
Engine: Duramax 6.6L V-8 diesel direct injection, intercooled turbo, die
Stock #: STK184773
VIN: 1GT49UEY9LF184773

Features

Convenience: Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Remote Start
Entertainment: Android Auto®, Apple CarPlay®, Bluetooth®, USB Port, WiFi Hotspot
Exterior: Alloy Wheels, Tow Hitch, Tow Hooks
Safety: Automatic Emergency Braking, Backup Camera, Brake Assist, LED Headlights, Stability Control
Seating: Leather Seats, Memory Seat
2020 GMC Sierra 3500 SLT
2020 GMC Sierra 3500 SLT
2020 GMC Sierra 3500 SLT
2020 GMC Sierra 3500 SLT
2020 GMC Sierra 3500 SLT
2020 GMC Sierra 3500 SLT View all 36 photos

Used

2020 GMC Sierra 3500 SLT

136,964 mi.
$45,995
Est. $847/mo*
Gee Northwest Autos
Spokane Valley, WA (1,769 mi.)
Call Check availability Check availability

Vehicle information

Ext. color: Summit White
Int. color: Jet Black
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: 10-Speed Automatic
Engine: 6.6L V8 32V DDI OHV Turbo Diesel
Stock #: 136918A
VIN: 1GT49UEY8LF240251

Features

Convenience: Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Remote Start
Entertainment: Apple CarPlay®, Bluetooth®, Premium Sound System, Satellite Radio, USB Port
Exterior: Alloy Wheels, Tow Hitch
Safety: Backup Camera, Brake Assist, Stability Control
Seating: Leather Seats, Memory Seat
2019 GMC Sierra 3500 SLT
2019 GMC Sierra 3500 SLT
2019 GMC Sierra 3500 SLT
2019 GMC Sierra 3500 SLT
2019 GMC Sierra 3500 SLT
2019 GMC Sierra 3500 SLT View all 28 photos

Used

2019 GMC Sierra 3500 SLT

137,652 mi.
$40,500
Est. $746/mo*
Chevrolet of Bend
Bend, OR (1,969 mi.)
Call Check availability Check availability

Vehicle information

Ext. color: White Frost Tri-Coat
Int. color: Cocoa / Dune
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: 6-Speed Automatic
Engine: 6.6L V8 32V DDI OHV Turbo Diesel
Stock #: KF210314G
VIN: 1GT42VEY9KF210314

Features

Convenience: Heated Seats, Heated Steering Wheel, Keyless Entry, Navigation System, Remote Start
Entertainment: Bluetooth®, CD Player, HomeLink, Premium Sound System, Satellite Radio, USB Port, WiFi Hotspot
Exterior: Tow Hitch, Tow Hooks
Safety: Backup Camera, Brake Assist, Lane Departure Warning, Stability Control
Seating: Leather Seats, Memory Seat
2023 GMC Sierra 3500 SLT
2023 GMC Sierra 3500 SLT
2023 GMC Sierra 3500 SLT
2023 GMC Sierra 3500 SLT
2023 GMC Sierra 3500 SLT
2023 GMC Sierra 3500 SLT View all 35 photos

Used

2023 GMC Sierra 3500 SLT

45,252 mi.
$58,937 $600 price drop
Est. $1,085/mo*
Keim Chevrolet
Paradise, PA (365 mi.)
Call Check availability Check availability

Vehicle information

Ext. color: Onyx Black
Int. color: Jet Black
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: 10-speed automatic
Engine: Duramax 6.6L V-8 diesel direct injection, intercooled turbo, die
Stock #: P6271
VIN: 1GT49UEYXPF146328

Features

Convenience: Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Remote Start
Entertainment: Bluetooth®, Premium Sound System, USB Port, WiFi Hotspot
Exterior: Tow Hitch, Tow Hooks
Safety: Automatic Emergency Braking, Backup Camera, Blind Spot Monitor, Brake Assist, LED Headlights, Lane Departure Warning, Rear Cross Traffic Alert, Stability Control
Seating: Leather Seats, Memory Seat
2022 GMC Sierra 3500 SLT
2022 GMC Sierra 3500 SLT
2022 GMC Sierra 3500 SLT
2022 GMC Sierra 3500 SLT
2022 GMC Sierra 3500 SLT
2022 GMC Sierra 3500 SLT View all 18 photos

Used

2022 GMC Sierra 3500 SLT

63,547 mi.
$54,991
Est. $1,013/mo*
Landers McLarty Chevrolet
Huntsville, AL (413 mi.)
Call Check availability Check availability

Vehicle information

Ext. color: Summit White
Int. color: Jet Black
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: 10-Speed Automatic
Engine: Duramax 6.6L V-8 diesel direct injection, intercooled turbo, die
Stock #: 6C6373A
VIN: 1GT49UEY9NF134412

Features

Convenience: Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Remote Start
Entertainment: Apple CarPlay®, Bluetooth®, Premium Sound System, USB Port, WiFi Hotspot
Exterior: Alloy Wheels, Tow Hitch, Tow Hooks
Safety: Automatic Emergency Braking, Backup Camera, Brake Assist, LED Headlights, Stability Control
Seating: Leather Seats, Memory Seat
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GMC Sierra 3500 prices by year

Model year Average price Deals
2026 GMC Sierra 3500 SLT 2 Good deals
2025 GMC Sierra 3500 SLT $69,058 5 Great deals
2024 GMC Sierra 3500 SLT $62,501 21 Good deals
2019 GMC Sierra 3500 SLT $44,814 17 Good deals

About the 2021 GMC Sierra 3500 SLT

Basics

SLT shown.

Seating
5
Door count
4
Drivetrain
Rear Wheel Drive
Combined MPG
0
Transmission
6-Speed A/T
Engine
445.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel)
Side view of the 2021 GMC Sierra 3500 SLT
FAQs

How much does the 2021 GMC Sierra 3500 SLT cost?

The 2021 GMC Sierra 3500 SLT price depends on several factors, including optional features, mileage, vehicle history and location. The nationwide average price for a 2021 Sierra 3500 SLT is $47,889, with pricing starting at $39,995.

What are some similar vehicles and competitors of the 2021 GMC Sierra 3500 SLT?

The 2021 GMC Sierra 3500 SLT compares to and/or competes against the following vehicles:


 Trims

SLT (4 styles)

Style
4WD Crew Cab 172" SLT 2WD Crew Cab 159" SLT 2WD Crew Cab 172" SLT 4WD Crew Cab 159" SLT
Inventory price
Starting at $57,600 Starting at $54,600 Starting at $54,800 Starting at $57,400
Combined MPG
0 0 0 0
Engine
445.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) 445.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) 445.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) 445.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel)

*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.

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GMC Sierra 3500 trims
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