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2021 GMC Sierra 2500 Denali 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
$65,700
Starting MSRP
Current listing price
2021 GMC Sierra 2500 Denali

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

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Key specs

Color options

Interior
Jet Black
Dark Walnut / Dark Ash Grey

Packages

  • $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)
  • $0

    Starting MSRP

    • includes standard equipment
  • $1,275

    Starting MSRP

    • includes (DRZ) Rear Camera Mirror and (UV6) Multi-color 15" Diagonal Head-Up Display
  • $150

    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
  • $2,270

    Starting MSRP

    • includes (CWM) Technology Package and (CF5) power sunroof

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

Standard
Bluetooth®
Optional
Bluetooth®

Measurements

N/A
Ext'd Cab Cargo Volume
84 ft³
Cargo Volume
N/A
Tailgate Width
21 in
Cargo Box (Area) Height
51 in
Cargo Box Width @ Wheelhousings
71 in
Cargo Box Width @ Floor
N/A
Cargo Box Width @ Top, Rear
5
Passenger Capacity
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
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

Safety

Standard
Stability Control
Optional
Backup Camera
Optional
Rear Cross Traffic Alert
Optional
Lane Departure Warning

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

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

Tires & Wheels

LT275/65R20
Front Tire Size
LT275/65R20
Rear Tire Size
LT275/70R18
Spare Tire Size
20 x -TBD- in
Front Wheel Size
20 x -TBD- in
Rear Wheel Size
18 x -TBD- in
Spare Wheel Size
Aluminum
Front Wheel Material
Aluminum
Rear Wheel Material
Steel
Spare Wheel Material

Weight & Capacity

0 lbs
Total Option Weight
6,741 lbs
Curb Weight
11,800 lbs
Gross Axle Weight Rating
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
7,135 lbs
As Spec'd Curb Weight
3,715 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
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 Denali

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