GMC Sierra 2500HD vs GMC Sierra 1500 Limited 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
$58,600
Invoice
$54,850
Average Price Paid
$54,352
296 listings nationwide

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2019 GMC Sierra 1500 Limited
Double Cab 4WD
No Data Available
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2021 GMC Sierra 2500HD
AT4 Crew Cab 4WD
No Data Available
2019 GMC Sierra 1500 Limited
Double Cab 4WD
No Data Available

Used Car Pricing Used listing price comparison and analysis.

2021 GMC Sierra 2500HD
AT4 Crew Cab 4WD
CarGurus Instant Market Value
$73,155
3 listings nationwide

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2019 GMC Sierra 1500 Limited
Double Cab 4WD
CarGurus Instant Market Value
$32,734
57 listings nationwide

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Expert Reviews Reviews from CarGurus experts.

2021 GMC Sierra 2500HD
AT4 Crew Cab 4WD
No Expert Reviews
2019 GMC Sierra 1500 Limited
Double Cab 4WD
George Kennedy Preview:

Once a pure workhorse, the pickup has taken on the duties of family hauler, road trip cruiser, and rolling daycare. Buyers expect a modern pickup to be able to tow and haul with the be...

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

2021 GMC Sierra 2500HD
AT4 Crew Cab 4WD
No User Reviews
2019 GMC Sierra 1500 Limited
Double Cab 4WD
Tayoob writes:
This gmc is a great truck for me and I love the look of them
Front Seats Ranked 2019 Ford F-150 Lariat SuperCab 4WD better.
"Nicer material "
Back Seats Ranked 2019 Ford F-150 Lariat SuperCab 4WD better.
"They are nicer material "
Johnnie writes:
Would Buy Ranked 2012 GMC Sierra 1500 SLE Ext. Cab 4WD better.
"Can afford"

Specs

2021 GMC Sierra 2500HD
AT4 Crew Cab 4WD
2019 GMC Sierra 1500 Limited
Double Cab 4WD
Powertrain 6-Speed Automatic Overdrive
Drivetrain
4X4
4X4
4X4
Fuel Economy, City
--
--
15 MPG
Fuel Economy, Highway
--
--
21 MPG
Fuel Tank Volume 36 gal 26 gal
Engine
Fuel Type
Biodiesel
Gasoline
Gasoline
Power
--
401 hp @ 5,200 RPM
355 hp @ 5,600 RPM
Torque
--
464 lb-ft @ 4,000 RPM
383 lb-ft @ 4,100 RPM
Cylinders
8 cylinders
8 cylinders
8 cylinders
Compression Ratio
16:1
10.8:1
11:1
Displacement
6,600 cc
6,600 cc
5,300 cc
Bore x Stroke
4.06 in x 3.9 in
4.06 in x 3.86 in
3.78 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
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 -- 4 stars
Rollover -- 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 --
Passenger Power Seats Standard --
Interior
Maximum Seating 5 seats 6 seats
Front Legroom 44.5 in 45.3 in
Back Legroom 43.4 in 34.6 in
Payload and Towing
Cargo Volume -- --
Maximum Payload 3,760 lbs 1,810 lbs
Standard Towing Capacity 14,500 lbs 9,200 lbs
Maximum Towing Capacity 18,500 lbs 9,200 lbs
Exterior
Length 250.1 in 229.5 in
Width 81.9 in 80 in
Height 79.8 in 73.9 in
Wheelbase 158.9 in 143.5 in
Bed Length 82.2 in 78.9 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
  • Assist Steps, Power-Retractable, Black
  • 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
2019 GMC Sierra 1500 Limited
Double Cab 4WD

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