2021 GMC Sierra 3500 Denali specs & colors

Crew Cab Pickup

Change trim

$66,900

Starting MSRP
Current listing price

2021 GMC Sierra 3500 Denali

Showing the 2021 GMC Sierra 3500 4WD Crew Cab 172" Denali

Shop Now

Key specs

4-door
5 seats
445.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel)
0 combined MPG
- TBD -" length, 80.24" height
Four Wheel Drive

Color options

Exterior

Manhattan Noir Metallic

Interior

Jet Black

Dark Walnut / Dark Ash Grey

Packages

Denali Preferred Equipment Group

$0

Starting MSRP
- includes standard equipment

Specifications

Highlights

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

Brakes

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

Electrical

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

Engine

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

Entertainment

Bluetooth®: Standard
Bluetooth®: Optional

Measurements

Passenger Capacity: 5
Cargo Box Length @ Floor: 98 in
Cargo Box Width @ Top, Rear: N/A
Cab to End of Frame: N/A
Cargo Box Width @ Floor: 71 in
Cargo Box Width @ Wheelhousings: 51 in
Cargo Box (Area) Height: 21 in
Tailgate Width: N/A
Cargo Volume: 84 ft³
Ext'd Cab Cargo Volume: N/A
Ground to Top of Load Floor: N/A
Ground Clearance, Front: 11 in
Ground Clearance, Rear: 11 in
Front Head Room: 43 in
Front Leg Room: 45 in
Front Shoulder Room: 66 in
Front Hip Room: 61 in
Second Head Room: 40 in
Second Leg Room: 43 in
Second Shoulder Room: 65 in
Second Hip Room: 60 in
Wheelbase: 172 in
Length, Overall w/o rear bumper: N/A
Length, Overall w/rear bumper: N/A
Length, Overall: 266 in
Width, Max w/o mirrors: 82 in
Height, Overall: 81 in
Overhang, Front: N/A
Overhang, Rear w/o bumper: N/A

Safety

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

Steering

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

Suspension

Axle Type - Rear: N/A
Axle Type - Front: Independent
Suspension Type - Rear: 3-Stage Multi-Leaf
Suspension Type - Front: Short/Long Arm w/Torsion Bars

Tires & Wheels

Spare Tire Size: LT275/70R18
Rear Tire Size: LT275/65R20
Front Tire Size: LT275/65R20
Front Wheel Size: 20 x 8.5 in
Rear Wheel Size: 20 x 8.5 in
Spare Wheel Size: 18 x 8 in
Front Wheel Material: Aluminum
Rear Wheel Material: Aluminum
Spare Wheel Material: Steel

Weight & Capacity

Maximum Trailering Capacity: 20,000 lbs
Fifth Wheel Hitch - Max Tongue Wt.: 4,022 lbs
Fifth Wheel Hitch - Max Trailer Wt.: 16,090 lbs
Wt Distributing Hitch - Max Tongue Wt.: 1,450 lbs
Wt Distributing Hitch - Max Trailer Wt.: 14,500 lbs
Dead Weight Hitch - Max Tongue Wt.: 500 lbs
Dead Weight Hitch - Max Trailer Wt.: 5,000 lbs
Gross Combined Wt Rating: 24,000 lbs
Maximum Payload Capacity: 4,328 lbs
As Spec'd Payload: 3,962 lbs
As Spec'd Curb Weight: 7,538 lbs
Option Weight - Rear: 0 lbs
Option Weight - Front: 0 lbs
Curb Weight - Rear: 3,126 lbs
Curb Weight - Front: 4,046 lbs
Base Curb Weight: N/A
Gross Axle Weight Rating: 12,450 lbs
Curb Weight: 7,172 lbs
Total Option Weight: 0 lbs
Gross Vehicle Weight Rating: 11,500 lbs
Fuel Tank Capacity, Approx: 36 gal
Aux Fuel Tank Capacity, Approx: N/A

Compare trims

2021 GMC Sierra 3500 Denali

Wondering which trim is right for you?

Our 2021 GMC Sierra 3500 trim comparison will help you decide.