Look at this 2020 GMC Sierra 2500HD Denali. Its Automatic transmission and Turbocharged Diesel V8 6.6L/403 engine will keep you going. This GMC Sierra 2500HD features the following options: WINTER GRILLE COVER, TRANSMISSION, ALLISON 10-SPEED AUTOMATIC, TECHNOLOGY PACKAGE includes (UVS) HD Surround Vision, (DRZ) Rear Camera Mirror, (UVN) Bed View Camera and (UV6) Multicolor 15" Diagonal Head-Up Display, SUNROOF, POWER, SEATS, FRONT BUCKET with center console (STD), REAR CAMERA MIRROR, INSIDE REARVIEW AUTO-DIMMING WITH FULL CAMERA DISPLAY, REAR AXLE, 3.42 RATIO, PICKUP BED includes bed assist step (STD), MULTICOLOR 15" DIAGONAL HEAD-UP DISPLAY, and LPO, CONSOLE-MOUNTED SAFE.