*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration ...

*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration ...

Prices shown for the used 2015 GMC Sierra 3500HD Regular Cab Work Truck 4WD with NaN miles are what people paid to buy this vehicle or what people received when trading in this vehicle at a dealer.

While motivating down the interstate at 70 mph in the 2015 GMC Sierra Denali 2500, the truck, without preamble, suddenly tickled my rump. I said, "Denali! I hardly know you." You could almost hear the ...