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2021 GMC Sierra 2500 SLT specs & colors

MSRP
2WD Reg Cab 142"
$36,200
2WD Double Cab 149"
$38,800
2WD Double Cab 162"
$39,000
4WD Reg Cab 142"
$39,000
2WD Crew Cab 159"
$40,600
2WD Crew Cab 172"
$40,800
4WD Double Cab 149"
$41,600
2WD Reg Cab 142" SLE
$41,600
4WD Double Cab 162"
$41,800
4WD Crew Cab 159"
$43,400
4WD Crew Cab 172"
$43,600
2WD Double Cab 149" SLE
$43,600
2WD Double Cab 162" SLE
$43,800
4WD Reg Cab 142" SLE
$44,400
2WD Crew Cab 159" SLE
$45,400
2WD Crew Cab 172" SLE
$45,600
4WD Double Cab 149" SLE
$46,400
4WD Double Cab 162" SLE
$46,600
4WD Crew Cab 159" SLE
$48,200
4WD Crew Cab 172" SLE
$48,400
2WD Double Cab 149" SLT
$51,600
2WD Double Cab 162" SLT
$51,800
2WD Crew Cab 159" SLT
$53,400
2WD Crew Cab 172" SLT
$53,600
4WD Double Cab 149" SLT
$54,400
4WD Double Cab 162" SLT
$54,600
4WD Crew Cab 159" SLT
$56,200
4WD Crew Cab 172" SLT
$56,400
4WD Crew Cab 159" AT4
$59,100
4WD Crew Cab 172" AT4
$59,300
4WD Crew Cab 159" Denali
$65,500
4WD Crew Cab 172" Denali
$65,700
$56,400
Starting MSRP
Current listing price
2021 GMC Sierra 2500 SLT

Showing the 2021 GMC Sierra 2500 4WD Crew Cab 172" SLT

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Key specs

Color options

Interior
Ebony
Gideon / Very Dark Atmosphere

Packages

  • $0

    Starting MSRP

    • includes standard equipment
  • $300

    Starting MSRP

    • includes (KW5) 220-amp alternator
    • includes increased front GAWR on Heavy Duty models
    • (NZZ) skid plates (transfer case and oil pan)
    See more detail
    • includes (KW5) 220-amp alternator
    • includes increased front GAWR on Heavy Duty models
    • (NZZ) skid plates (transfer case and oil pan)
    • pass through dash grommet hole and roof emergency light provisions. Contact GM Upfitter Integration at www.gmupfitter.com for plow installation details and assistance. Note: if ordered for Camper usage
    • recommend ordering (UY2) Trailering wiring provisions
  • $645

    Starting MSRP

    • includes (UEU) Forward Collision Alert
    • (UFL) Lane Departure Warning
    • (UHY) Automatic Emergency Braking
    See more detail
    • includes (UEU) Forward Collision Alert
    • (UFL) Lane Departure Warning
    • (UHY) Automatic Emergency Braking
    • (TQ5) IntelliBeam and (UE4) Following Distance IndicatorIncludes (HS1) Safety Alert Seat.)
  • $370

    Starting MSRP

    • includes (RIA) all-weather floor liner
    • LPO and (VQK) front and rear Black molded splash guards
    • LPO
    See more detail
    • includes (RIA) all-weather floor liner
    • LPO and (VQK) front and rear Black molded splash guards
    • LPO
    • (dealer-installed)
  • $1,340

    Starting MSRP

    • includes (Z6A) Gooseneck / 5th Wheel Prep Package.(Includes (CGN) spray-on bed liner and (UVN) Bed View Camera.
  • $895

    Starting MSRP

    • includes (RIA) All-weather floor liner
    • LPO and choice of assist step (VXH) 6" Chrome rectangular tubular assist step
    • LPO or (VXJ) 4" Chrome round tubular assist step
    See more detail
    • includes (RIA) All-weather floor liner
    • LPO and choice of assist step (VXH) 6" Chrome rectangular tubular assist step
    • LPO or (VXJ) 4" Chrome round tubular assist step
    • LPO on SLE
  • $1,500

    Starting MSRP

    • includes (A50) bucket seats with (D07) center console
    • (KQV) ventilated front seats
    • (A48) rear sliding power window
    See more detail
    • includes (A50) bucket seats with (D07) center console
    • (KQV) ventilated front seats
    • (A48) rear sliding power window
    • (UG1) Universal Home Remote
    • (MCR) USB Ports (Inside Console with bucket seats)
    • (MCZ) 2 USB ports with auxiliary input
    • (U01) Roof Marker Lamps;also includes (KA6) rear heated seats
  • $325

    Starting MSRP

    • includes (JHD) Hill Descent Control
    • (NZZ) skid plates
    • Off-Road suspension
    See more detail
    • includes (JHD) Hill Descent Control
    • (NZZ) skid plates
    • Off-Road suspension
    • Twin-tube Rancho shocks and X31 hard badge
  • $890

    Starting MSRP

    • includes (UD5) Front and Rear Park Assist
    • (UKC) Lane Change Alert with Side Blind Zone Alert and (UFG) Rear Cross Traffic Alert(Includes Perimeter Lighting.
  • $1,670

    Starting MSRP

    • includes (UVN) Bed View Camera
    • (UVS) HD Surround Vision with Two Trailer View Camera Provisions (IOT) 8" diagonal Premium GMC Infotainment with navigation
    • (UQA) Bose Premium Audio System and (K4C) Wireless Charging

Specifications

Highlights

Gas V8
Engine Type
-
MPG
401 hp
445 hp
Horsepower
5
Seating Capacity

Brakes

Pwr
Brake Type
4-Wheel
Brake ABS System
N/A
Brake ABS System (Second Line)
Yes
Disc - Front (Yes or )
Yes
Disc - Rear (Yes or )
14 x 1.6 in
Front Brake Rotor Diam x Thickness
14.1 x 1.3 in
Rear Brake Rotor Diam x Thickness
N/A
Drum - Rear (Yes or )

Electrical

720
Cold Cranking Amps @ 0° F (Primary)
170
Maximum Alternator Capacity (amps)

Engine

Gas V8
Engine Type
6.6L/-TBD-
Displacement
401 @ 5200
SAE Net Horsepower @ RPM
464 @ 4000
SAE Net Torque @ RPM
6-Speed A/T
10-Speed A/T
A/T
Transmission Options
-
MPG
N/A
Total Cooling System Capacity

Entertainment

Optional
Bluetooth®
Standard
Bluetooth®

Measurements

6
Passenger Capacity
N/A
Overhang, Front
N/A
Overhang, Rear w/o bumper
N/A
Cab to End of Frame
N/A
Ground to Top of Load Floor
10 in
Ground Clearance, Front
10 in
Ground Clearance, Rear
98 in
Cargo Box Length @ Floor
N/A
Cargo Box Width @ Top, Rear
51 in
Cargo Box Width @ Wheelhousings
21 in
Cargo Box (Area) Height
N/A
Tailgate Width
84 ft³
Cargo Volume
N/A
Ext'd Cab Cargo Volume
43 in
Front Head Room
45 in
Front Leg Room
66 in
Front Shoulder Room
61 in
Front Hip Room
40 in
Second Head Room
43 in
Second Leg Room
65 in
Second Shoulder Room
60 in
Second Hip Room
172 in
Wheelbase
N/A
Length, Overall w/o rear bumper
N/A
Length, Overall w/rear bumper
266 in
Length, Overall
82 in
Width, Max w/o mirrors
80 in
Height, Overall
71 in
Cargo Box Width @ Floor

Safety

Optional
Backup Camera
Standard
Stability Control

Steering

Pwr Recirculating Ball
Steering Type
N/A
Steering Ratio (:1), Overall
57 ft
Turning Diameter - Curb to Curb
N/A
Turning Diameter - Wall to Wall

Suspension

N/A
Axle Type - Rear
N/A
Axle Type - Front
Multi-Leaf Springs
Suspension Type - Rear
Short/Long Arm
Suspension Type - Front

Tires & Wheels

18 x -TBD- in
Spare Wheel Size
18 x -TBD- in
Rear Wheel Size
18 x -TBD- in
Front Wheel Size
LT275/70R18
Spare Tire Size
LT275/70R18E
Rear Tire Size
LT275/70R18E
Front Tire Size
Aluminum
Rear Wheel Material
Steel
Spare Wheel Material
Aluminum
Front Wheel Material

Weight & Capacity

6,911 lbs
As Spec'd Curb Weight
3,939 lbs
As Spec'd Payload
4,109 lbs
Maximum Payload Capacity
24,000 lbs
Gross Combined Wt Rating
5,000 lbs
Dead Weight Hitch - Max Trailer Wt.
500 lbs
Dead Weight Hitch - Max Tongue Wt.
14,500 lbs
Wt Distributing Hitch - Max Trailer Wt.
1,450 lbs
Wt Distributing Hitch - Max Tongue Wt.
N/A
Fifth Wheel Hitch - Max Trailer Wt.
N/A
Fifth Wheel Hitch - Max Tongue Wt.
18,500 lbs
Maximum Trailering Capacity
N/A
Base Curb Weight
3,919 lbs
Curb Weight - Front
2,822 lbs
Curb Weight - Rear
0 lbs
Option Weight - Front
0 lbs
Option Weight - Rear
11,800 lbs
Gross Axle Weight Rating
6,741 lbs
Curb Weight
0 lbs
Total Option Weight
36 gal
Fuel Tank Capacity, Approx
N/A
Aux Fuel Tank Capacity, Approx
10,850 lbs
Gross Vehicle Weight Rating

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2021 GMC Sierra 2500 SLT

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