
2021 GMC Sierra 3500HD
*Estimated taxes and fees. All amounts reflect the dealership’s listing. DriversHub assumes no liability for omissions, inaccuracies, or non‑disclosed fees in dealer‑supplied pricing.
Negotiation Potential
59 days at this dealer
Time on the market may give you some room to negotiate.
0 active alternatives
Similar vehicles nationwide
Limited availability reduces your negotiating room.
Ask Miles about this car, what it should cost, and how to handle the dealer.
Loading ranked market context for this listing.
Miles Overview
The 2021 Sierra 3500HD is GMC's heavy-duty pickup, built for serious towing and hauling work. It drives with the authority you expect from a heavy-duty truck, though the ride can be stiff when unloaded. The cabin is roomy and quiet, with upscale touches on higher trims like the Denali. You get a choice of regular, double, or crew cab, and the bed is built to take abuse. The AT4 is the off-road-oriented Sierra 3500HD, with a lifted suspension and skid plates that the SLT doesn't get. The AT4's suspension is tuned for trail use, so expect a firmer ride on pavement than the Denali's adaptive setup.
Vehicle Specs
Miles Overview
The 2021 Sierra 3500HD is GMC's heavy-duty pickup, built for serious towing and hauling work. It drives with the authority you expect from a heavy-duty truck, though the ride can be stiff when unloaded. The cabin is roomy and quiet, with upscale touches on higher trims like the Denali. You get a choice of regular, double, or crew cab, and the bed is built to take abuse. The AT4 is the off-road-oriented Sierra 3500HD, with a lifted suspension and skid plates that the SLT doesn't get. The AT4's suspension is tuned for trail use, so expect a firmer ride on pavement than the Denali's adaptive setup.
Buy with Confidence
Review pricing movement and warranty coverage for added transparency.
Estimated Monthly Payment
$480
6% APR for 72 months
*Estimated taxes and fees. All amounts reflect the dealership’s listing. DriversHub assumes no liability for omissions, inaccuracies, or non‑disclosed fees in dealer‑supplied pricing.
Negotiation Potential
59 days at this dealer
Time on the market may give you some room to negotiate.
0 active alternatives
Similar vehicles nationwide
Limited availability reduces your negotiating room.
Ask Miles about this car, what it should cost, and how to handle the dealer.
Driver Reviews
Be the first to review the 2021 GMC Sierra 3500HD
No reviews yet
About this Dealer
Franchise Dealer
Newton Chevrolet of Russellville is a franchise dealer in Russellville, KY. Their documentation fee is $889.
$889
Doc fee

