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New and used
2026 GMC Sierra 3500 SLT trucks
for sale
near me
246 matches
All miles from 43272
Be the first to know!
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.
**Your Saved Vehicles list will be shared along with your contact information when you submit a vehicle request to a dealership. To opt out of this sharing, please view your options on Cars.com Privacy Notice.
Used
2026 GMC Sierra 3500 SLT
5,176 mi.
$69,253
$736 price drop
Corwin Motors Kalispell
Vehicle information
Ext. color: Summit White
Int. color: Dark Walnut
Drivetrain: Four-wheel Drive
Fuel type: Gasoline
Transmission: 10-Speed Automatic
Engine: 6.6L V8 16V GDI OHV
Stock #: 4151769
VIN: 1GT4UUE7XTF151769
Features
Convenience:
Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Remote Start
Entertainment:
Bluetooth®, Premium Sound System, Satellite Radio, USB Port
Exterior:
Alloy Wheels, Tow Hitch
Safety:
Automatic Emergency Braking, Backup Camera, Brake Assist, Lane Departure Warning, Rain Sensing Wipers, Stability Control
Seating:
Leather Seats, Memory Seat
Reviews
Corwin Motors Kalispell review
I went into Corwin looking for a specific vehicle.
I went into Corwin looking for a specific vehicle. Bailey Reed approached me and I told him I was interested in a truck on the lot. He went the extra mile for us to get what we wanted. He made it easy for us, I appreciate him a lot, he did a good job for my wife and I. This is the second time we’ve bought vehicles at Corwin, it’s our go to place for an honest deal.
New
2026 GMC Sierra 3500 SLT
$79,740
MSRP $80,240
$500 price drop
Van Chevrolet
Vehicle information
Ext. color: Summit White
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 #: 266566
VIN: 1GT4UUEY6TF171896
Features
Convenience:
Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Remote Start
Entertainment:
USB Port, WiFi Hotspot
Exterior:
Alloy Wheels, Tow Hitch, Tow Hooks
Safety:
Automatic Emergency Braking, Backup Camera, Brake Assist, LED Headlights, Lane Departure Warning, Stability Control
Seating:
Leather Seats, Memory Seat
Reviews
Van Chevrolet review
Luis was excellent.
Luis was excellent. Bought two cars and they delivered them to the house. Experience was different but good. I hope things continue to go well, still need follow up and help from Luis and dealership.
New
2026 GMC Sierra 3500 SLT
$83,575
Aransas Autoplex Superstore
Vehicle information
Ext. color: Sterling
Int. color: Dark Walnut
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: 10-Speed Automatic
Engine: 6.6L V8 32V DDI OHV Turbo Diesel
Stock #: 190862
VIN: 1GT4UUEY7TF190862
Features
Convenience:
Heated Steering Wheel, Keyless Start, Remote Start
Entertainment:
Bluetooth®, Premium Sound System, Satellite Radio, USB Port
Exterior:
Tow Hitch
Safety:
Backup Camera, Brake Assist, Lane Departure Warning, Stability Control
Seating:
Leather Seats, Memory Seat
Reviews
Aransas Autoplex Superstore review
Another great experience at Aransas Autoplex with Jesse
Another great experience at Aransas Autoplex with Jesse Green. I have been and will continue to be a repeat customer of his and the company's.
Vehicle information
Ext. color: Titanium Rush Metallic
Int. color: Jet Black
Drivetrain: Four-wheel Drive
Fuel type: Gasoline
Transmission: 10-Speed Automatic
Engine: 6.6L V8 16V GDI OHV
Stock #: L262129
VIN: 1GT4UUE72TF163124
Features
Convenience:
Adaptive Cruise Control, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Remote Start
Entertainment:
Bluetooth®, Premium Sound System, Satellite Radio, USB Port
Exterior:
Tow Hitch
Safety:
Automatic Emergency Braking, Backup Camera, Brake Assist, Lane Departure Warning, Rain Sensing Wipers, Rear Cross Traffic Alert, Stability Control
Seating:
Leather Seats, Memory Seat
Reviews
Laura Buick GMC review
Josh Roseke, my sales rep was fantastic!
Josh Roseke, my sales rep was fantastic! He found me the exact SUV package I wanted and I love it!!! Michael in finance was great too!!
New
2026 GMC Sierra 3500 SLT
$82,420
MSRP $87,920
James Wood Motors, Inc
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 #: 161573
VIN: 1GT4UUEY2TF194737
Features
Convenience:
Heated Steering Wheel, Keyless Start, Remote Start
Entertainment:
Bluetooth®, Premium Sound System, Satellite Radio, USB Port
Exterior:
Tow Hitch
Safety:
Backup Camera, Brake Assist, Lane Departure Warning, Stability Control
Seating:
Leather Seats, Memory Seat
Reviews
James Wood Motors, Inc review
Drew was there from our first call until we went home
Drew was there from our first call until we went home with a new Chevy. He worked hard to get us where we needed to be financially. Explained everything we needed to know about the vehicle we purchased. Drew was also there for some follow up calls, very patient and kind. We will definitely return for our next vehicle
Vehicle information
Ext. color: Gray
Int. color: Jet Black
Drivetrain: Four-wheel Drive
Fuel type: Gasoline
Transmission: 10-Speed Automatic
Engine: 6.6L V8 16V GDI OHV
Stock #: T26153
VIN: 1GT4UUE74TF159110
Features
Convenience:
Heated Steering Wheel, Keyless Start, Remote Start
Entertainment:
Bluetooth®, Premium Sound System, Satellite Radio, USB Port
Exterior:
Tow Hitch
Safety:
Backup Camera, Brake Assist, Lane Departure Warning, Stability Control
Seating:
Leather Seats, Memory Seat
Reviews
McKenzie Buick GMC review
Satisfied with arrival check in, waiting time, billing
Satisfied with arrival check in, waiting time, billing transaction help with points to pay from my GM card, Special Thanks to the mechanic who did the work and the hold Service Department Thanks. H. Williams
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 #: N26252
VIN: 1GT4UUEY0TF181128
Features
Convenience:
Adaptive Cruise Control, Heated Steering Wheel, Keyless Start, Remote Start
Entertainment:
Bluetooth®, Premium Sound System, Satellite Radio, USB Port
Exterior:
Tow Hitch
Safety:
Backup Camera, Brake Assist, Lane Departure Warning, Stability Control
Seating:
Leather Seats, Memory Seat
Reviews
Eagle Buick GMC, Inc. review
You can?
You can?t beat this dealership I will always do business here and tell everybody to buy new or used car and trucks and for service
New
2026 GMC Sierra 3500 SLT
$80,075
$6,000 price drop
Quebedeaux Buick GMC
Vehicle information
Ext. color: Glacier White Tricoat
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 #: 36265
VIN: 1GT4UUEY5TF123595
Features
Convenience:
Adaptive Cruise Control, Cooled Seats, 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, Sunroof/Moonroof, Tow Hitch, Tow Hooks
Safety:
Automatic Emergency Braking, Backup Camera, Blind Spot Monitor, Brake Assist, LED Headlights, Lane Departure Warning, Rain Sensing Wipers, Rear Cross Traffic Alert, Stability Control
Seating:
Leather Seats, Memory Seat
Reviews
Quebedeaux Buick GMC review
Went in for oil change.
Went in for oil change. Got in right away. Out within an hour. Customer Service was great. Facilities very clean. Overall was a great experience.
New
2026 GMC Sierra 3500 SLT
$88,255
Performance Buick GMC
Vehicle information
Ext. color: Sterling 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 #: B260185
VIN: 1GT4UUEY8TF129116
Features
Convenience:
Adaptive Cruise Control, Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Remote Start
Entertainment:
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, Rain Sensing Wipers, Rear Cross Traffic Alert, Stability Control
Seating:
Leather Seats, Memory Seat
Reviews
Performance Buick GMC review
Chris was the best to deal with; quick and to the point
Chris was the best to deal with; quick and to the point would definitely buy another vehicle from him. Young boy but knows his profession.
New
2026 GMC Sierra 3500 SLT
$79,774
MSRP $89,670
Group 1 Buick GMC North
Vehicle information
Ext. color: White
Int. color: Dark Walnut
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: 10-Speed Automatic
Engine: 6.6L V8 32V DDI OHV Turbo Diesel
Stock #: TF180551
VIN: 1GT4UUEY6TF180551
Features
Convenience:
Adaptive Cruise Control, Heated Seats, Heated Steering Wheel, Keyless Start, Remote Start
Entertainment:
Bluetooth®, Premium Sound System, Satellite Radio, USB Port
Exterior:
Tow Hitch
Safety:
Backup Camera, Brake Assist, Lane Departure Warning, Stability Control
Seating:
Leather Seats, Memory Seat
Reviews
Group 1 Buick GMC North review
Great job Melissa?
Great job Melissa?thank you for all of your help getting me into a new, beautiful truck. I was in and out in maybe 2 hours which is a record for me.
New
2026 GMC Sierra 3500 SLT
$83,231
MSRP $86,620
$500 price drop
Rydell Chevrolet GMC of Grand Forks
Vehicle information
Ext. color: Sterling 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 #: G54535
VIN: 1GT4UUEY6TF194028
Features
Convenience:
Adaptive Cruise Control, 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, Sunroof/Moonroof, Tow Hitch, Tow Hooks
Safety:
Automatic Emergency Braking, Backup Camera, Blind Spot Monitor, Brake Assist, LED Headlights, Lane Departure Warning, Rain Sensing Wipers, Rear Cross Traffic Alert, Stability Control
Seating:
Leather Seats, Memory Seat
Reviews
Rydell Chevrolet GMC of Grand Forks review
I requested info regarding a used car.
I requested info regarding a used car. The salesperson was honest, upfront and I believe trustworthy
New
2026 GMC Sierra 3500 SLT
$86,440
MSRP $86,440
Zeigler GMC of Holland
Vehicle information
Ext. color: Glacier White 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 #: TF120486
VIN: 1GT4UUEY7TF120486
Features
Convenience:
Adaptive Cruise Control, Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Remote Start
Entertainment:
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, Rain Sensing Wipers, Rear Cross Traffic Alert, Stability Control
Seating:
Leather Seats, Memory Seat
Reviews
Zeigler GMC of Holland review
It was by far the best experience of purchasing an
It was by far the best experience of purchasing an automobile I’ve ever had. Very courteous and helpful. I actually went to GMC dealers in Va. and NC and they couldn’t help me get the SUV I wanted. Went to Cars.com and submitted 3 notice of interest to 3 different dealers and Zeigler responded within 5 minutes. No haggling and gave me a more than fair quote. Everything went smooth and finally heard from other dealers an hour or two later. Really appreciate the professionalism. Love my truck and it was delivered today! Thank you for all your help.
New
2026 GMC Sierra 3500 SLT
$79,140
MSRP $89,030
Group 1 Buick GMC South
Vehicle information
Ext. color: White
Int. color: Dark Walnut
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: 10-Speed Automatic
Engine: 6.6L V8 32V DDI OHV Turbo Diesel
Stock #: TF151238
VIN: 1GT4UUEY0TF151238
Features
Convenience:
Adaptive Cruise Control, Heated Seats, Heated Steering Wheel, Keyless Start, Remote Start
Entertainment:
Bluetooth®, Premium Sound System, Satellite Radio, USB Port
Exterior:
Sunroof/Moonroof, Tow Hitch
Safety:
Backup Camera, Brake Assist, Lane Departure Warning, Stability Control
Seating:
Leather Seats, Memory Seat
Reviews
Group 1 Buick GMC South review
It was very quick, and thorough.
It was very quick, and thorough. I was so glad they had the one I wanted. I had been shopping on line and decided the color and exact model. So happy it was on their lot.
New
2026 GMC Sierra 3500 SLT
$74,840
$4,500 price drop
Tasca Buick GMC Woonsocket
Vehicle information
Ext. color: Glacier White Tricoat
Int. color: Jet Black
Drivetrain: Four-wheel Drive
Fuel type: Gasoline
Transmission: 10-Speed Automatic
Engine: 6.6L V-8 gasoline direct injection, variable valve control, regu
Stock #: GW6937
VIN: 1GT4UUE74TF174657
Features
Convenience:
Adaptive Cruise Control, Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Remote Start
Entertainment:
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, Rain Sensing Wipers, Rear Cross Traffic Alert, Stability Control
Seating:
Leather Seats, Memory Seat
Reviews
Tasca Buick GMC Woonsocket review
Juan was very helpful and was able to get my car serviced
Juan was very helpful and was able to get my car serviced quickly. The service department always goes above and beyond. Thank you to John for scheduling me last minute before a trip.
New
2026 GMC Sierra 3500 SLT
$79,977
MSRP $84,000
Lipscomb Auto Center
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 #: GT8896
VIN: 1GT4UUEY3TF188896
Features
Convenience:
Adaptive Cruise Control, Heated Steering Wheel, Keyless Start, Remote Start
Entertainment:
Bluetooth®, Premium Sound System, Satellite Radio, USB Port
Exterior:
Alloy Wheels, Tow Hitch, Tow Hooks
Safety:
Backup Camera, Brake Assist, LED Headlights, Lane Departure Warning, Rear Cross Traffic Alert, Stability Control
Seating:
Leather Seats, Memory Seat
Reviews
Lipscomb Auto Center review
Went to just look at new cars, Wrong idea!
Went to just look at new cars, Wrong idea! We met Dexter and he was the best car salesman I’ve ever dealt with. He wasn’t pushy, He let us look, and then he gave us a few cars to look at at what he thought we would like. Found a car in a matter of an hour. Went back the next day and boom it was ours. They had the fastest and the best system at purchasing a car, simple and easy no more back-and-fort smooth and easy and I would recommend Them hands down.
New
2026 GMC Sierra 3500 SLT
$75,386
MSRP $82,935
Expressway Chevrolet GMC
Vehicle information
Ext. color: Volcanic Red Tintcoat
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 #: T5499C
VIN: 1GT4UUEY0TF190590
Features
Convenience:
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, Lane Departure Warning, Rain Sensing Wipers, Stability Control
Seating:
Leather Seats, Memory Seat
Reviews
Expressway Chevrolet GMC review
They always get me in quickly provide the needed services
They always get me in quickly provide the needed services while I wait and get me back on the road. I have bought several vehicles from this dealership and have always been very happy with my purchase.
New
2026 GMC Sierra 3500 SLT
$81,303
Laura Chevrolet Buick GMC of Sullivan, LLC
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 #: G26679
VIN: 1GT4UUEY6TF201267
Features
Convenience:
Adaptive Cruise Control, Heated Steering Wheel, Keyless Start, Remote Start
Entertainment:
Bluetooth®, Premium Sound System, Satellite Radio, USB Port
Exterior:
Tow Hitch
Safety:
Backup Camera, Brake Assist, Lane Departure Warning, Stability Control
Seating:
Leather Seats, Memory Seat
Reviews
Laura Chevrolet Buick GMC of Sullivan, LLC review
My business truck, in very cold weather, had a momentary
My business truck, in very cold weather, had a momentary maintenance code. While she was in for the code, I requested a service be done on the drive train, ie. tranx, diffs, and txfr case. Service representative Sonya got me in and out, back on my schedule, out of town, right on time. Her performance was exceptional, as was all of the aspects of my service with Laura GMC in Sullivan Mo!!!!
New
2026 GMC Sierra 3500 SLT
$83,570
MSRP $84,070
Pahrump Valley Auto Plaza
Vehicle information
Ext. color: Sterling 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 #: N0200
VIN: 1GT4UUEY1TF189383
Features
Convenience:
Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Remote Start
Entertainment:
USB Port, WiFi Hotspot
Exterior:
Alloy Wheels, Tow Hitch, Tow Hooks
Safety:
Automatic Emergency Braking, Backup Camera, Brake Assist, LED Headlights, Lane Departure Warning, Stability Control
Seating:
Leather Seats, Memory Seat
Reviews
Pahrump Valley Auto Plaza review
Jody in finance was great.
Jody in finance was great. The salesman Brian was very knowledgeable. The manager Greg Mier was friendly and accommodating. I am very happy with the GMC Acadia Elevation. Just be prepared to hang out on YouTube learning about all the bells & whistles.
Vehicle information
Ext. color: Summit White
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 #: 26GT186
VIN: 1GT4UUEY4TF155826
Features
Convenience:
Adaptive Cruise Control, Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Power Folding Mirrors, Remote Start
Entertainment:
Bluetooth®, 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, Rain Sensing Wipers, Rear Cross Traffic Alert, Stability Control
Seating:
Leather Seats, Memory Seat
Reviews
Stuckey GMC review
We had the best experience with Brian Escala and others
We had the best experience with Brian Escala and others at Stuckeys. We were treated with respect and courtesy, met our needs in the price range we could afford.
New
2026 GMC Sierra 3500 SLT
$80,825
MSRP $87,280
$500 price drop
McCarthy Auto World
Vehicle information
Ext. color: Sterling 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 #: 46658
VIN: 1GT4UUEY6TF190982
Features
Convenience:
Adaptive Cruise Control, Cooled Seats, 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:
Automatic Emergency Braking, Backup Camera, Blind Spot Monitor, Brake Assist, LED Headlights, Lane Departure Warning, Rain Sensing Wipers, Rear Cross Traffic Alert, Stability Control
Seating:
Leather Seats, Memory Seat
Reviews
McCarthy Auto World review
Tadan LaFrance at McCarthy was a very nice gentleman to
Tadan LaFrance at McCarthy was a very nice gentleman to work with as well as Chris his manager and Josh the financial guy. I came out feeling that both parties felt good about the transaction. Professional people.
GMC Sierra 3500 prices by year
| Model year | Average price | Deals |
|---|---|---|
| 2025 GMC Sierra 3500 SLT | $67,296 | 13 Good deals |
| 2024 GMC Sierra 3500 SLT | $61,901 | 20 Good deals |
| 2023 GMC Sierra 3500 SLT | $55,236 | 9 Great deals |
| 2022 GMC Sierra 3500 SLT | $51,841 | 5 Great deals |
About the 2026 GMC Sierra 3500 SLT
SLT shown.
- Seating
- 5
- Door count
- 4
- Drivetrain
- Four Wheel Drive
- Combined MPG
- 0
- Transmission
- 10-Speed A/T
- Engine
- 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel)
How much does the 2026 GMC Sierra 3500 SLT cost?
The 2026 GMC Sierra 3500 SLT price depends on optional features. Prices typically start at $66,400.
What are some similar vehicles and competitors of the 2026 GMC Sierra 3500 SLT?
The 2026 GMC Sierra 3500 SLT compares to and/or competes against the following vehicles:
SLT (2 styles)
| Style | |
|---|---|
| 4WD Crew Cab 172" SLT | 4WD Crew Cab 159" SLT |
| Inventory price | |
| Starting at $66,600 | Starting at $66,400 |
| Combined MPG | |
| 0 | 0 |
| Engine | |
| 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) | 470.0-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.
**Your Saved Vehicles list will be shared along with your contact information when you submit a vehicle request to a dealership. To opt out of this sharing, please view your options on Cars.com Privacy Notice.
GMC Sierra 3500 trims
-
GMC Sierra 3500 2026 Denali
1 Great Deal out of 1062 listings starting at $70,075
-
GMC Sierra 3500 2026 Pro
1 Great Deal out of 448 listings starting at $44,599
-
GMC Sierra 3500 2026 AT4
1 Great Deal out of 273 listings starting at $71,645
-
GMC Sierra 3500 2026 SLE
2 Great Deals out of 224 listings starting at $55,888
-
GMC Sierra 3500 2026 Denali Ultimate
209 listings starting at $90,120
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