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

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New Car Pricing New listing price comparison and analysis.

2020 GMC Sierra 1500
AT4 Crew Cab 4WD
MSRP
$53,400
Invoice
$50,143
Average Price Paid
$49,371
189 listings nationwide

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2020 GMC Sierra 2500HD
AT4 Crew Cab 4WD
MSRP
$57,700
Invoice
$53,892
Average Price Paid
$54,688
557 listings nationwide

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

2020 GMC Sierra 1500
AT4 Crew Cab 4WD
Fair Price
$50,220
Good Price
$48,886
Great Price
$48,124
2020 GMC Sierra 2500HD
AT4 Crew Cab 4WD
Fair Price
$55,867
Good Price
$53,287
Great Price
$51,812

Expert Reviews Reviews from CarGurus experts.

2020 GMC Sierra 1500
AT4 Crew Cab 4WD
George Kennedy Preview:

For 2020, the Sierra 1500 features a number of upgrades to keep it at the forefront of the full-size light-duty pickup truck market. Shoppers can choose from a range of engines, incl...

2020 GMC Sierra 2500HD
AT4 Crew Cab 4WD
George Kennedy Preview:

At the crossroads of luxury and workhorse trucks sits the 2020 GMC Sierra 2500 Heavy Duty. It receives several updates for 2020. The GMC Sierra 2500HD competes with other heavy-duty of...

Specs

2020 GMC Sierra 1500
AT4 Crew Cab 4WD
2020 GMC Sierra 2500HD
AT4 Crew Cab 4WD
Powertrain
Drivetrain
4X4
4X4
4X4
4X4
4X4
Fuel Economy, City -- --
Fuel Economy, Highway -- --
Fuel Tank Volume 24 gal 36 gal
Engine
Fuel Type
Gasoline
Diesel
Gasoline
Biodiesel
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
8 cylinders
6 cylinders
8 cylinders
8 cylinders
8 cylinders
Compression Ratio
11.5:1
--
11:1
16:1
10.8:1
Displacement
6,200 cc
3,000 cc
5,300 cc
6,600 cc
6,600 cc
Bore x Stroke
4.06 in x 3.62 in
--
3.78 in x 3.62 in
4.06 in x 3.9 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
NHTSA Crash Test Results
Overall 4 stars --
Front Crash Overall 4 stars --
Front Crash Driver 4 stars --
Front Crash Passenger 4 stars --
Side Crash Overall 5 stars --
Side Barrier Driver 5 stars --
Side Barrier Passenger 5 stars --
Side Pole Driver 5 stars --
Comfort and Convenience
Air Conditioning Standard Standard
Radio Standard Standard
Power Windows Standard Standard
Power Door Locks Standard Standard
Driver Power Seats Standard Standard
Passenger Power Seats Standard Standard
Interior
Maximum Seating 5 seats 5 seats
Front Legroom 44.5 in 44.5 in
Back Legroom 43.4 in 43.4 in
Payload and Towing
Cargo Volume -- --
Maximum Payload -- 3,703 lbs
Standard Towing Capacity 9,400 lbs 14,500 lbs
Maximum Towing Capacity -- 18,500 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

2020 GMC Sierra 1500
AT4 Crew Cab 4WD

Exterior Colors

  • Carbon Black Metallic
  • Dark Sky Metallic
  • Onyx Black
  • Pacific Blue Metallic
  • Red Quartz Tintcoat
  • Satin Steel Metallic
  • Smokey Quartz 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, Accessory Assist Step, Off-Road, Black
  • LPO, Assist Step And Tonneau Package
  • LPO, Assist Steps, Black Tubular, 6" Rectangular Wheel To Wheel
  • LPO, Auxiliary Trailer Camera, Wired, One Camera And Hardware
  • LPO, Black Tubular Assist Steps, 4" Round
  • LPO, Black Tubular Assist Steps, 6" Rectangular
  • 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, Rear Seat Infotainment System With DVD Player
  • 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) Machined Aluminum With Carbon Grey Metallic Accents
2020 GMC Sierra 2500HD
AT4 Crew Cab 4WD

Exterior Colors

  • Brownstone Metallic
  • Carbon Black Metallic
  • Dark Sky Metallic
  • Onyx Black
  • Pacific Blue Metallic
  • Red Quartz Tintcoat
  • Summit White

Option Packages

  • Tri-Fold Soft Tonneau Cover LPO
  • Engine, Duramax 6.6L Turbo-Diesel V8, B20-Diesel Compatible
  • AT4 Preferred Package
  • AT4 Premium Package
  • Driver Alert Package I
  • Driver Alert Package II
  • Gooseneck / 5TH Wheel Package
  • LPO, 20" (50.8 CM) High Gloss Black Painted Wheels
  • LPO, Auxiliary Trailer Camera
  • LPO, Black Tubular Assist Steps, 6" Rectangular
  • LPO, Body Color Wheel Arch Moldings
  • LPO, Cargo Convenience Package
  • LPO, Off-Road Assist Steps, 3" Round Tubular, Black
  • LPO, Rear Seat Infotainment System
  • LPO, Tri-Fold Hard Tonneau Cover
  • Sunroof, Power
  • Technology Package
  • Wheels, 20" (50.8 CM) 6-Spoke Bright Machined Aluminum

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