Come see this 2021 GMC Sierra 1500 SLT. Its Automatic transmission and Diesel I6 3.0L/183 engine will keep you going. This GMC Sierra 1500 has the following options: X31 OFF-ROAD PACKAGE includes Off-Road suspension, (JHD) Hill Descent Control, (NZZ) skid plates, (K47) heavy-duty air filter and X31 hard badge Includes (NQH) 2-speed transfer case, (XCK) 265/65R18SL all-terrain, blackwall tires and (N10) dual exhaust., WHEELS, 18" X 8.5" (45.7 CM X 21.6 CM) 6-SPOKE MACHINED ALUMINUM with Dark Grey Metallic accents (STD), TRANSMISSION, 10-SPEED AUTOMATIC, ELECTRONICALLY CONTROLLED with overdrive and tow/haul mode. Includes Cruise Grade Braking and Powertrain Grade Braking Most vehicles built on or after 6-7-2021 with a V8 engine and (MQB) 10-speed automatic transmission will have (NSS) Not Equipped with Automatic Stop/Start, which removes Automatic Stop/Start and its content.), TRANSFER CASE, TWO-SPEED, ELECTRONIC AUTOTRAC with push button control, TIRES, 265/65R18SL ALL-TERRAIN, BLACKWALL, TIRE, SPARE 265/70R17SL ALL-SEASON, BLACKWALL (STD), SLT PREFERRED EQUIPMENT GROUP includes standard equipment, SKID PLATES, SEATS, FRONT 40/20/40 SPLIT-BENCH with covered armrest storage and under-seat storage (lockable) (STD), and REAR AXLE, 3.23 RATIO. Test drive this vehicle at Tucker Chevrolet, 1340 Atlantic Highway, Waldoboro, ME 04572.