GMC Savana vs GMC Sierra 2500HD 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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User Ranking Drivers and owners ranked these cars in 9 categories.

Expert Reviews Reviews from CarGurus experts.

2020 GMC Savana
LS 2500 RWD
Steve Halloran Preview:

Like its GM corporate cousin the Chevrolet Express, the GMC Savana will accommodate up to 15 passengers, depending on its configuration. Although the Savana is an older design, it stil...

2021 GMC Sierra 2500HD
AT4 Crew Cab 4WD
No Expert Reviews

Specs

2020 GMC Savana
LS 2500 RWD
2021 GMC Sierra 2500HD
AT4 Crew Cab 4WD
Powertrain
Drivetrain
RWD
RWD
RWD
RWD
4X4
4X4
Fuel Economy, City -- --
Fuel Economy, Highway -- --
Fuel Tank Volume 31 gal 36 gal
Engine
Fuel Type
Flex Fuel Vehicle
Compressed Natural Gas
Diesel
Gasoline
Biodiesel
Gasoline
Power
341 hp @ 5,400 RPM
341 hp @ 5,400 RPM
181 hp @ 3,400 RPM
276 hp @ 5,200 RPM
--
401 hp @ 5,200 RPM
Torque
373 lb-ft @ 4,200 RPM
373 lb-ft @ 4,400 RPM
369 lb-ft @ 2,000 RPM
298 lb-ft @ 4,000 RPM
--
464 lb-ft @ 4,000 RPM
Cylinders
8 cylinders
8 cylinders
4 cylinders
6 cylinders
8 cylinders
8 cylinders
Compression Ratio
9.4:1
9.4:1
16.5:1
11:1
16:1
10.8:1
Displacement
6,000 cc
6,000 cc
2,800 cc
4,300 cc
6,600 cc
6,600 cc
Bore x Stroke
4 in x 3.62 in
4 in x 3.62 in
3.7 in x 3.94 in
3.92 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
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 12 seats 5 seats
Front Legroom 41.4 in 44.5 in
Back Legroom 36.3 in 43.4 in
Payload and Towing
Cargo Volume 92.1 cu ft --
Maximum Payload 2,550 lbs 3,760 lbs
Standard Towing Capacity -- 14,500 lbs
Maximum Towing Capacity 9,600 lbs 18,500 lbs
Exterior
Length 224 in 250.1 in
Width 79.3 in 81.9 in
Height 84.6 in 79.8 in
Wheelbase 135.2 in 158.9 in
Bed Length -- 82.2 in

Available Options

2020 GMC Savana
LS 2500 RWD

Exterior Colors

  • Cardinal Red
  • Dark Sky Metallic
  • Marine Blue Metallic
  • Onyx Black
  • Quicksilver Metallic
  • Summit White

Option Packages

  • Audio System, 6.5" Diagonal Color Touch Screen Navigation
  • Engine, 2.8L Duramax Turbo-Diesel Di 4-Cylinder
  • Engine, 6.0L V8 SFI Gaseous CNG/LPG Capable
  • Engine, Vortec 6.0L V8 SFI Flexfuel
  • Communications Package
  • Enhanced Convenience Package
  • LPO, Molded Assist Steps
  • Safety Package
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

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