Your car comparison

Here's how the 2021 GMC Sierra 3500 and the 2021 Chevrolet Silverado 3500 measure up.
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$37,400
Starting MSRP
$36,500
Starting MSRP

Overview

Door
2-door 2-door -
Seats
2 2 -
Engine

445.0-hp, 6.6-liter, 8 Cylinder Engine(Diesel Fuel)

401.0-hp, 6.6-liter, 8 Cylinder Engine(Gasoline Fuel)

445.0-hp, 6.6-liter, 8 Cylinder Engine(Diesel Fuel)

401.0-hp, 6.6-liter, 8 Cylinder Engine(Gasoline Fuel)

-
Combined MPG
0 0 -
Size
- TBD -" length, 80.24" height - TBD -" length, 80.24" height -
Drivetrain
Rear Wheel Drive Rear Wheel Drive -

Exterior color

Exterior color

-

Interior color

Interior color

Jet Black w / Jet Black Accents

Ebony

Jet Black

Jet Black w / Jet Black Accents

Ebony

Jet Black

-

Transmissions

Transmissions

6-Speed A/T

10-Speed A/T

A/T

6-Speed A/T

10-Speed A/T

A/T

-

Wheels

Spare Wheel Size
18 x 8 in 18 x 8 in -
Front Wheel Size
18 x 8 in 18 x 8 in -
Rear Wheel Material
Steel Steel -
Front Wheel Material
Steel Steel -
Spare Wheel Material
Steel Steel -
Rear Wheel Size
18 x 8 in 18 x 8 in -

Electrical

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

Engine

Engine Oil Cooler
Yes Yes -
SAE Net Horsepower @ RPM
401 @ 5200 401 @ 5200 -
SAE Net Torque @ RPM
464 @ 4000 464 @ 4000 -
Displacement
6.6L/-TBD- 6.6L/-TBD- -
Engine Type
Gas V8 Gas V8 -

Mileage

Fuel Economy Est-Combined
N/A N/A -
Cruising Range - City
N/A N/A -
EPA Fuel Economy Est - Hwy
N/A N/A -
EPA Fuel Economy Est - City
N/A N/A -
Cruising Range - Hwy
N/A N/A -

Suspension

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

Frame

Frame Type
Hydroformed Hydroformed -

Brakes

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

Fuel Tank

Aux Fuel Tank Capacity, Approx
N/A N/A -
Fuel Tank Capacity, Approx
36 gal 36 gal -

Steering

Turning Diameter - Curb to Curb
46.9 ft 46.9 ft -
Steering Type
Pwr Recirculating Ball Pwr Recirculating Ball -
Turning Diameter - Wall to Wall
N/A N/A -
Steering Ratio (:1), Overall
N/A N/A -

Tires

Spare Tire Size
LT275/70R18 LT275/70R18 -
Front Tire Size
LT275/70R18 LT275/70R18 -
Rear Tire Size
LT275/70R18 LT275/70R18 -

Trailering

Maximum Trailering Capacity
20000 lbs 20000 lbs -
Dead Weight Hitch - Max Tongue Wt.
500 lbs 500 lbs -
Dead Weight Hitch - Max Trailer Wt.
5000 lbs 5000 lbs -
Fifth Wheel Hitch - Max Trailer Wt.
17200 lbs 17200 lbs -
Wt Distributing Hitch - Max Trailer Wt.
14500 lbs 14500 lbs -
Fifth Wheel Hitch - Max Tongue Wt.
4300 lbs 4300 lbs -
Wt Distributing Hitch - Max Tongue Wt.
1450 lbs 1450 lbs -

Weight Information

Gross Axle Weight Rating
11650.00 lbs 11650.00 lbs -
Option Weight - Rear
0.00 lbs 0.00 lbs -
Curb Weight
6339.00 lbs 6329.00 lbs -
As Spec'd Payload
4681.00 lbs 4689.00 lbs -
Curb Weight - Rear
2899 lbs 2894 lbs -
Base Curb Weight
N/A N/A -
Total Option Weight
0.00 lbs 0.00 lbs -
Curb Weight - Front
3440 lbs 3435 lbs -
Option Weight - Front
0.00 lbs 0.00 lbs -
Gross Vehicle Weight Rating
10750.00 lbs 10750.00 lbs -
Gross Combined Wt Rating
24000 lbs 24000 lbs -
As Spec'd Curb Weight
6069.00 lbs 6061.00 lbs -
Maximum Payload Capacity
4411.00 lbs 4421.00 lbs -

Dimensions

Front Shoulder Room
66.06 in 66.06 in -
Cargo Box (Area) Height
21 in 21 in -
Second Shoulder Room
N/A N/A -
Cargo Box Width @ Wheelhousings
50.55 in 50.55 in -
Length, Overall w/o rear bumper
N/A N/A -
Cargo Box Width @ Top, Rear
N/A N/A -
Length, Overall
235.5 in 235.5 in -
Wheelbase
141.55 in 141.55 in -
Second Head Room
N/A N/A -
Height, Overall
80.94 in 80.94 in -
Overhang, Front
N/A N/A -
Ext'd Cab Cargo Volume
N/A N/A -
Second Hip Room
N/A N/A -
Front Hip Room
60.9 in 60.9 in -
Tailgate Width
N/A N/A -
Overhang, Rear w/o bumper
N/A N/A -
Second Leg Room
N/A N/A -
Cab to End of Frame
N/A N/A -
Cargo Box Length @ Floor
98.27 in 98.27 in -
Ground to Top of Load Floor
N/A 38.8 in -
Front Head Room
43.11 in 43.11 in -
Passenger Capacity
3 3 -
Front Leg Room
44.53 in 44.53 in -
Width, Max w/o mirrors
81.75 in 81.75 in -
Cargo Volume
83.5 ft³ 83.5 ft³ -
Ground Clearance, Rear
11.22 in 11.22 in -
Ground Clearance, Front
11.22 in 11.22 in -
Cargo Box Width @ Floor
71.4 in 71.4 in -
Length, Overall w/rear bumper
N/A N/A -

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