GMC Sierra 1500 vs Chevrolet Silverado 2500HD Compare price, expert/user reviews, mpg, engines, safety, cargo capacity and other specs at a glance.

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2021 GMC Sierra 1500 AT4 Crew Cab 4WD
Photo of 2020 model year shown

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New Car Pricing New listing price comparison and analysis.

2021 GMC Sierra 1500
AT4 Crew Cab 4WD
MSRP
$53,800
Invoice
$50,626
Average Price Paid
$50,586
1,485 listings nationwide

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2021 Chevrolet Silverado 2500HD
Custom Crew Cab 4WD
MSRP
$44,100
Invoice
$41,719
Average Price Paid
$42,319
389 listings nationwide

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Pricing Analysis Price analysis based on recent sales data applied to current trim without options.

2021 GMC Sierra 1500
AT4 Crew Cab 4WD
Fair Price
$52,331
Good Price
$48,991
Great Price
$47,081
2021 Chevrolet Silverado 2500HD
Custom Crew Cab 4WD
Fair Price
$43,123
Good Price
$41,396
Great Price
$40,409

Used Car Pricing Used listing price comparison and analysis.

2021 GMC Sierra 1500
AT4 Crew Cab 4WD
CarGurus Instant Market Value
$59,871
1 listings nationwide

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2021 Chevrolet Silverado 2500HD
Custom Crew Cab 4WD
CarGurus Instant Market Value
$46,618

User Reviews Reviews from CarGurus users who have driven or owned the car.

2021 GMC Sierra 1500
AT4 Crew Cab 4WD
No User Reviews
2021 Chevrolet Silverado 2500HD
Custom Crew Cab 4WD
James writes:
Cargurus helped me find my new truck at the price I wanted

Specs

2021 GMC Sierra 1500
AT4 Crew Cab 4WD
2021 Chevrolet Silverado 2500HD
Custom Crew Cab 4WD
Powertrain 6-Speed Automatic
Drivetrain
4X4
4X4
4X4
4X4
Fuel Economy, City
22 MPG
15 MPG
16 MPG
--
Fuel Economy, Highway
26 MPG
19 MPG
21 MPG
--
Fuel Tank Volume 24 gal 36 gal
Engine
Fuel Type
Diesel
Gasoline
Gasoline
Gasoline
Power
277 hp @ 3,750 RPM
--
355 hp @ 5,600 RPM
401 hp @ 5,200 RPM
Torque
460 lb-ft @ 1,500 RPM
--
383 lb-ft @ 4,100 RPM
464 lb-ft @ 4,000 RPM
Cylinders
6 cylinders
8 cylinders
8 cylinders
8 cylinders
Compression Ratio
15:1
11.5:1
11:1
10.8:1
Displacement
3,000 cc
6,200 cc
5,300 cc
6,600 cc
Bore x Stroke
3.3 in x 3.54 in
4.06 in x 3.62 in
3.78 in x 3.62 in
4.06 in x 3.86 in
Safety
ABS Brakes Standard Standard
Driver Airbag Standard Standard
Passenger Airbag Standard Standard
Front Side Airbags Standard Standard
Curtain Airbags Standard Standard
Comfort and Convenience
Air Conditioning Standard Standard
Radio Standard Standard
Power Windows Standard Standard
Power Door Locks Standard Standard
Driver Power Seats Standard --
Passenger Power Seats Standard --
Interior
Maximum Seating 5 seats 6 seats
Front Legroom 44.5 in 44.5 in
Back Legroom 43.4 in 43.4 in
Payload and Towing
Cargo Volume -- --
Maximum Payload 2,080 lbs 3,760 lbs
Standard Towing Capacity 9,200 lbs 14,500 lbs
Maximum Towing Capacity 9,200 lbs 14,500 lbs
Exterior
Length 231.7 in 250 in
Width 81.2 in 81.9 in
Height 78.4 in 79.8 in
Wheelbase 147.5 in 158.9 in
Bed Length 69.9 in 82.3 in

Available Options

2021 GMC Sierra 1500
AT4 Crew Cab 4WD

Exterior Colors

  • Cardinal Red
  • Cayenne Red Tintcoat
  • Dark Sky Metallic
  • Ebony Twilight Metallic
  • Onyx Black
  • Satin Steel Metallic
  • Summit White

Option Packages

  • Engine, 6.2L Ecotec3 V8
  • Engine, Duramax 3.0L Turbo-Diesel I6
  • AT4 CARBONPRO Edition
  • AT4 Preferred Package
  • AT4 Premium Package
  • Driver Alert Package I
  • Driver Alert Package II
  • LPO, AT4 High Clearance Step
  • LPO, Auxiliary Trailer Camera, Wired, One Camera And Hardware
  • LPO, Bedside Storage, Right Hand And Left Hand Side
  • LPO, Body Color Wheel Arch Moldings
  • LPO, Cargo Convenience Package
  • LPO, Cat-Back Performance Exhaust
  • LPO, Front Brake Kit-Performance
  • LPO, Performance Air Intake System
  • LPO, Performance Upgrade Package
  • LPO, Sport Step, Black
  • LPO, Tri-Fold Hard Tonneau Cover
  • LPO, Tri-Fold Soft Tonneau Cover
  • MULTIPRO Audio System By Kicker
  • Off-Road Performance Package
  • Sunroof, Power
  • Technology Package
  • Wheels, 20" X 9" (50.8 CM X 22.9 CM) 6-Spoke Carbon Grey Painted Aluminum
  • Wheels, 20" X 9" (50.8 CM X 22.9 CM) Machined Aluminum With Carbon Grey Metallic Accents
2021 Chevrolet Silverado 2500HD
Custom Crew Cab 4WD

Exterior Colors

  • Black
  • Mosaic Black Metallic
  • NORTHSKY Blue Metallic
  • Oxford Brown Metallic
  • Red Hot
  • Silver Ice Metallic
  • Summit White

Option Packages

  • CHEVYTEC Spray-On Bedliner
  • Custom Convenience Package
  • Custom Value Package
  • Gooseneck/5TH Wheel Package
  • LPO, Assist Steps - 4" Black - Round
  • LPO, Assist Steps - 4" Chromed Round
  • LPO, Bedside Storage Boxes
  • LPO, Black Tubular Assist Steps, 6" Rectangular
  • LPO, Off-Road Assist Steps, 3" Round Tubular, Black
  • LPO, Tri-Fold Hard Tonneau Cover
  • LPO, Tri-Fold Soft Tonneau Cover
  • Mirrors, Outside Power-Adjustable Vertical Trailering With Heated And Auto-Dimming Upper Glass
  • Rear Camera Mirror, Inside Rearview Auto-Dimming

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