The GMC Sierra HD is related to the Chevrolet Silverado HD and steers more toward comfort and luxury rather than Chevy’s work-first trucks.
There aren’t many differentiators between the two, other than the GMC Denali version.
Crosstown rivals from Ford and Ram boast similar capabilities from their trucks and have a little more polish inside.
(Particularly the Ram heavy-duty pickups.) The Toyota Tundra and Nissan Titan XD aren’t in the same league as the domestic heavy-duty trucks but offer four doors and an open bed with a more reasonable price tag if you’re considering a truck as a family vehicle.
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|2021 GMC Sierra 2500HDGet Your Price||2021 Chevrolet Silverado 2500HDGet Your Price||2021 Ram 2500Get Your Price||2020 Ford Super Duty F-250Get Your Price||2020 Nissan Titan|
#4 in Pickup Trucks
|2020 Toyota Tundra|
|15 MPG City / 22 MPG Hwy||13 MPG City / 18 MPG Hwy|
|Gas V8||Gas V8||Premium Unleaded V-8||Regular Unleaded V-8||Premium Unleaded V-8||Regular Unleaded V-8|
|2WD Reg Cab 142"||2WD Reg Cab 142" Work Truck||Tradesman 4x2 Reg Cab 8' Box||XL 2WD Reg Cab 8' Box||4x2 King Cab S||SR Double Cab 6.5' Bed 5.7L (Natl)|
|Rear Wheel Drive||Rear Wheel Drive||Rear Wheel Drive||Rear Wheel Drive||Rear Wheel Drive||Rear Wheel Drive|
|Regular Cab Pickup||Regular Cab Pickup||Regular Cab||SD Regular Cab||King Cab||Double Cab|
|Automatic||Automatic||Automatic w/OD||Automatic w/OD||Automatic w/OD||Automatic w/OD|
|Detailed Spec Comparison|
|2021 GMC Sierra 2500HD vs. 2021 Chevrolet Silverado 2500HD||2021 GMC Sierra 2500HD vs. 2021 Ram 2500||2021 GMC Sierra 2500HD vs. 2020 Ford Super Duty F-250||2021 GMC Sierra 2500HD vs. 2020 Nissan Titan||2021 GMC Sierra 2500HD vs. 2020 Toyota Tundra|