2021 GMC Sierra 3500 Denali specs & colors

Crew Cab Pickup

Change trim

$66,700

Starting MSRP
Current listing price

2021 GMC Sierra 3500 Denali

Showing the 2021 GMC Sierra 3500 4WD Crew Cab 159" 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

Drum - Rear (Yes or ): N/A
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
Brake Type: Pwr

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

Length, Overall w/rear bumper: N/A
Length, Overall: 250 in
Width, Max w/o mirrors: 82 in
Height, Overall: 81 in
Overhang, Front: N/A
Overhang, Rear w/o bumper: N/A
Ground Clearance, Front: 11 in
Ground Clearance, Rear: 11 in
Cargo Box Length @ Floor: 82 in
Cargo Box Width @ Top, Rear: N/A
Cargo Box Width @ Floor: 71 in
Cargo Box Width @ Wheelhousings: 52 in
Cargo Box (Area) Height: 21 in
Tailgate Width: N/A
Cargo Volume: 70 ft³
Ext'd Cab Cargo Volume: N/A
Wheelbase: 159 in
Length, Overall w/o rear bumper: N/A
Second Hip Room: 60 in
Second Shoulder Room: 65 in
Second Leg Room: 43 in
Second Head Room: 40 in
Front Hip Room: 61 in
Front Leg Room: 45 in
Front Head Room: 43 in
Front Shoulder Room: 66 in
Cab to End of Frame: N/A
Ground to Top of Load Floor: N/A
Passenger Capacity: 5

Safety

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

Steering

Turning Diameter - Wall to Wall: N/A
Turning Diameter - Curb to Curb: 53 ft
Steering Ratio (:1), Overall: N/A
Steering Type: Pwr Recirculating Ball

Suspension

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

Tires & Wheels

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

Weight & Capacity

Gross Axle Weight Rating: 12,050 lbs
Curb Weight: 6,766 lbs
Total Option Weight: 0 lbs
Gross Vehicle Weight Rating: 11,350 lbs
Aux Fuel Tank Capacity, Approx: N/A
Fuel Tank Capacity, Approx: 36 gal
Gross Combined Wt Rating: 24,000 lbs
Maximum Trailering Capacity: 20,000 lbs
Fifth Wheel Hitch - Max Tongue Wt.: 4,052 lbs
Fifth Wheel Hitch - Max Trailer Wt.: 16,210 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
Option Weight - Front: 0 lbs
Option Weight - Rear: 0 lbs
As Spec'd Curb Weight: 7,139 lbs
As Spec'd Payload: 4,211 lbs
Maximum Payload Capacity: 4,584 lbs
Curb Weight - Rear: 2,915 lbs
Base Curb Weight: N/A
Curb Weight - Front: 3,851 lbs

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.