GMC Sierra 3500HD vs Ford F-450 Super Duty 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 3500HD
AT4 Crew Cab 4WD
MSRP
$58,900
Invoice
$55,013
Average Price Paid
$55,023
103 listings nationwide

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2020 Ford F-450 Super Duty
King Ranch Crew Cab LB DRW 4WD
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2020 GMC Sierra 3500HD
AT4 Crew Cab 4WD
No Data Available
2020 Ford F-450 Super Duty
King Ranch Crew Cab LB DRW 4WD
No Data Available

Expert Reviews Reviews from CarGurus experts.

2020 GMC Sierra 3500HD
AT4 Crew Cab 4WD
George Kennedy Preview:

The Sierra 3500 has been redesigned for 2020, following the 2019 redesign of the light-duty, half-ton GMC Sierra 1500. This includes a massive new grille flanked by large high-tech hea...

2020 Ford F-450 Super Duty
King Ranch Crew Cab LB DRW 4WD
George Kennedy Preview:

For 2020, the Ford F-450 receives a few updates. It competes with the likes of the Ram Heavy Duty, GMC Sierra HD, and Chevrolet Silverado HD. The front end of the F-450 Super Duty fe...

Specs

2020 GMC Sierra 3500HD
AT4 Crew Cab 4WD
2020 Ford F-450 Super Duty
King Ranch Crew Cab LB DRW 4WD
Powertrain
Drivetrain
4X4
4X4
--
Fuel Economy, City -- --
Fuel Economy, Highway -- --
Fuel Tank Volume 36 gal --
Engine
Fuel Type
Biodiesel
Gasoline
--
Power
--
401 hp @ 5,200 RPM
--
Torque
--
464 lb-ft @ 4,000 RPM
--
Cylinders
8 cylinders
8 cylinders
--
Compression Ratio
16:1
10.8:1
--
Displacement
6,600 cc
6,600 cc
--
Bore x Stroke
4.06 in x 3.9 in
4.06 in x 3.86 in
--
Safety
ABS Brakes Standard --
Driver Airbag Standard Standard
Passenger Airbag Standard Standard
Front Side Airbags Standard Standard
Curtain Airbags Standard Standard
Comfort and Convenience
Air Conditioning Standard --
Radio Standard --
Power Windows Standard --
Power Door Locks Standard --
Driver Power Seats Standard --
Passenger Power Seats Standard --
Interior
Maximum Seating 5 seats --
Front Legroom 44.5 in --
Back Legroom 43.4 in --
Payload and Towing
Cargo Volume -- --
Maximum Payload 4,365 lbs --
Standard Towing Capacity 14,500 lbs --
Maximum Towing Capacity 21,300 lbs --
Exterior
Length 250 in --
Width 81.9 in --
Height 80.9 in --
Wheelbase 158.9 in --
Bed Length 82.3 in --

Available Options

2020 GMC Sierra 3500HD
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, Wired
  • LPO, Black Tubular Assist Steps, 6" Rectangular
  • LPO, Cargo Convenience Package
  • LPO, Off-Road Assist Steps, 3" Round Tubular, Black
  • LPO, Rear Seat Infotainment System
  • Sunroof, Power
  • Technology Package
  • Wheels, 20" (50.8 CM) 6-Spoke Bright Machined Aluminum
2020 Ford F-450 Super Duty
King Ranch Crew Cab LB DRW 4WD

Exterior Colors

  • Agate Black Metallic
  • Blue Jeans Metallic
  • Oxford White
  • Rapid Red Metallic Tinted Clearcoat
  • Silver Spruce Metallic
  • Star White Metallic Tri-Coat
  • Stone Gray Metallic

Option Packages

  • 6" Angular Chrome Extended Running Boards
  • Power-Deployable Running Boards
  • 27.5K 5TH Wheel Hitch Kit (Pre-Installed)
  • Adaptive Cruise Control & Collision Warning
  • Aluminum CROSSBED Toolbox (Pre-Installed)
  • Chrome Package
  • Hard Folding Tonneau Pickup Box Cover (Pre-Installed)
  • Individual Trailer TPMS W/Camera (Pre-Installed)
  • King Ranch Ultimate Package
  • Premium Aluminum CROSSBED Toolbox (Pre-Installed)
  • Quad Beam Led Headlamps & Led Taillamps
  • Retractable Tonneau Pickup Box Cover (Pre-Installed)
  • Soft Folding Tonneau Pickup Box Cover (Pre-Installed)
  • Stowable Loading Ramps (Pre-Installed)
  • Tough Bed Spray-In Bedliner
  • Twin Panel Power Moonroof
  • Adaptive Steering

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