GMC Savana vs GMC Sierra 3500HD Compare price, expert/user reviews, mpg, engines, safety, cargo capacity and other specs at a glance.

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2021 GMC Savana LS 2500 RWD
Photo of 2020 model year shown

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2021 GMC Sierra 3500HD AT4 Crew Cab 4WD
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New Car Pricing New listing price comparison and analysis.

2021 GMC Savana
LS 2500 RWD
2021 GMC Sierra 3500HD
AT4 Crew Cab 4WD
MSRP
$59,800
Invoice
$55,973
Average Price Paid
$57,905
125 listings nationwide

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2021 GMC Savana
LS 2500 RWD
No Data Available
2021 GMC Sierra 3500HD
AT4 Crew Cab 4WD
No Data Available

Expert Reviews Reviews from CarGurus experts.

2021 GMC Savana
LS 2500 RWD
Stephen Edelstein Preview:

There are plenty of spacious SUVs and minivans on the market today. But when you need professional-grade cargo and passenger space, the 2021 GMC Savana delivers in spades. With seating...

2021 GMC Sierra 3500HD
AT4 Crew Cab 4WD
No Expert Reviews

Specs

2021 GMC Savana
LS 2500 RWD
2021 GMC Sierra 3500HD
AT4 Crew Cab 4WD
Powertrain
Drivetrain
RWD
RWD
RWD
4X4
4X4
Fuel Economy, City -- --
Fuel Economy, Highway -- --
Fuel Tank Volume 31 gal 36 gal
Engine
Fuel Type
Diesel
Gasoline
Gasoline
Biodiesel
Gasoline
Power
181 hp @ 3,400 RPM
401 hp @ 5,200 RPM
276 hp @ 5,200 RPM
--
401 hp @ 5,200 RPM
Torque
369 lb-ft @ 2,000 RPM
464 lb-ft @ 4,000 RPM
298 lb-ft @ 4,000 RPM
--
464 lb-ft @ 4,000 RPM
Cylinders
4 cylinders
8 cylinders
6 cylinders
8 cylinders
8 cylinders
Compression Ratio
16.5:1
10.8:1
11:1
16:1
10.8:1
Displacement
2,800 cc
6,600 cc
4,300 cc
6,600 cc
6,600 cc
Bore x Stroke
3.7 in x 3.94 in
4.06 in x 3.86 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 4,365 lbs
Standard Towing Capacity -- 14,500 lbs
Maximum Towing Capacity 9,600 lbs 21,300 lbs
Exterior
Length 224 in 250.1 in
Width 79.3 in 81.9 in
Height 84.6 in 80.9 in
Wheelbase 135.2 in 158.9 in
Bed Length -- 82.2 in

Available Options

2021 GMC Savana
LS 2500 RWD

Exterior Colors

  • Cardinal Red
  • Onyx Black
  • Quicksilver Metallic
  • Summit White

Option Packages

  • Engine, 2.8L Duramax Turbo-Diesel Di 4-Cylinder
  • Engine, 6.6L V8 With Direct Injection
  • Communications Package
  • Enhanced Convenience Package
  • LPO, Molded Assist Steps
  • Safety Package
2021 GMC Sierra 3500HD
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, Wired
  • LPO, Bedside Storage Boxes
  • LPO, Body Color Wheel Arch Moldings
  • LPO, Cargo Convenience Package
  • LPO, Sport Step, Black
  • 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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