it's a new 2025 GMC Sierra 3500 HD it's never say never attitude yields a heavy duty truck that's the very essence of professional grade confidence it comes with great features you love automatic transmission four-wheel drive driver selectable mode trailer brake controller streaming audio Wi-Fi Hotpot manual tilting steering column trailer hitch receiver electronic shift on the Fly and V8 engine smart capabilities strong performance GMC experience it for yourself today click now or visit Shortline Auto to view our incredible selection of new and used vehicles we're conveniently located just minutes from Denver Shortline Auto you do the drive it we'll do the rest