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

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2021 GMC Sierra 2500HD 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 2500HD
AT4 Crew Cab 4WD
MSRP
$58,400
Invoice
$54,662
Average Price Paid
$56,582
620 listings nationwide

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2021 Chevrolet Silverado 1500
Custom Crew Cab 4WD
MSRP
$41,600
Invoice
$39,562
Average Price Paid
$39,613
1,774 listings nationwide

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

2021 GMC Sierra 2500HD
AT4 Crew Cab 4WD
Fair Price
$57,438
Good Price
$55,187
Great Price
$53,901
2021 Chevrolet Silverado 1500
Custom Crew Cab 4WD
Fair Price
$40,747
Good Price
$39,108
Great Price
$38,171

Specs

2021 GMC Sierra 2500HD
AT4 Crew Cab 4WD
2021 Chevrolet Silverado 1500
Custom Crew Cab 4WD
Powertrain
Drivetrain
4X4
4X4
4X4
4X4
4X4
Fuel Economy, City
--
--
19 MPG
--
15 MPG
Fuel Economy, Highway
--
--
22 MPG
--
20 MPG
Fuel Tank Volume 36 gal 24 gal
Engine
Fuel Type
Biodiesel
Gasoline
Gasoline
Gasoline
Flex Fuel Vehicle
Power
--
401 hp @ 5,200 RPM
310 hp @ 5,600 RPM
355 hp @ 5,600 RPM
--
Torque
--
464 lb-ft @ 4,000 RPM
348 lb-ft @ 1,500 RPM
383 lb-ft @ 4,100 RPM
--
Cylinders
8 cylinders
8 cylinders
4 cylinders
8 cylinders
6 cylinders
Compression Ratio
16:1
10.8:1
10:1
11:1
11:1
Displacement
6,600 cc
6,600 cc
2,700 cc
5,300 cc
4,300 cc
Bore x Stroke
4.06 in x 3.9 in
4.06 in x 3.86 in
3.63 in x 4.01 in
3.78 in x 3.62 in
3.92 in x 3.62 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 3,760 lbs 2,020 lbs
Standard Towing Capacity 14,500 lbs 7,400 lbs
Maximum Towing Capacity 18,500 lbs 9,500 lbs
Exterior
Length 250.1 in 231.7 in
Width 81.9 in 81.2 in
Height 79.8 in 75.5 in
Wheelbase 158.9 in 147.4 in
Bed Length 82.2 in 69.9 in

Available Options

2021 GMC Sierra 2500HD
AT4 Crew Cab 4WD

Exterior Colors

  • Brownstone Metallic
  • Cayenne Red Tintcoat
  • Ebony Twilight Metallic
  • Onyx Black
  • Pacific Blue Metallic
  • Summit White

Option Packages

  • Engine, Duramax 6.6L Turbo-Diesel V8, B20-Diesel Compatible
  • AT4 Preferred Package
  • AT4 Premium Plus Package
  • Driver Alert Package I
  • Driver Alert Package II
  • Gooseneck / 5TH Wheel Package
  • LPO, 20" (50.8 CM) High Gloss Black Aluminum Wheels With Machined Accents
  • LPO, 20" (50.8 CM) High Gloss Black Painted Wheels
  • LPO, AT4 High Clearance Step
  • LPO, Auxiliary Trailer Camera
  • LPO, Bedside Storage Boxes
  • LPO, Body Color Wheel Arch Moldings
  • LPO, Cargo Convenience Package
  • LPO, Sport Step, Black
  • LPO, Tri-Fold Hard Tonneau Cover
  • LPO, Tri-Fold Soft Tonneau Cover
  • MULTIPRO Audio System By Kicker
  • Sunroof, Power
  • Technology Package
  • Wheels, 20" (50.8 CM) Machined Aluminum
2021 Chevrolet Silverado 1500
Custom Crew Cab 4WD

Exterior Colors

  • Black
  • Cherry Red Tintcoat
  • NORTHSKY Blue Metallic
  • Oxford Brown Metallic
  • Red Hot
  • Satin Steel Metallic
  • Shadow Gray Metallic
  • Silver Ice Metallic
  • Summit White

Option Packages

  • Engine, 5.3L Ecotec3 V8
  • CHEVYTEC Spray-On Bedliner, Black With Chevrolet Logo
  • Custom Max Trailering Package
  • LPO, Assist Step And Tonneau Value Package I
  • LPO, Assist Step And Tonneau Value Package II
  • LPO, Assist Steps - 4" Black - Round
  • LPO, Assist Steps - 4" Chromed Round
  • LPO, Assist Steps, Chromed Tubular, 6" Rectangular
  • LPO, Bedside Storage Boxes
  • LPO, Black Tubular Assist Steps, 6" Rectangular
  • LPO, Tonneau Cover, Premium Soft Roll-Up
  • LPO, Tri-Fold Hard Tonneau Cover
  • LPO, Tri-Fold Soft Tonneau Cover
  • Max Trailering Package
  • Rally Edition

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