Here is the advertisement for the 2021 GMC Sierra 1500 SLT: This one-owner 2021 GMC Sierra 1500 SLT is a true workhorse with the features and capabilities to handle any job. Powered by a potent EcoTec3 5.3L V8 engine mated to a smooth-shifting 10-speed automatic transmission, this Sierra delivers impressive performance and efficiency with 14 city / 20 highway MPG. - **ANDROID AUTO** - **APPLE CAR PLAY** - **HEATED / COOLED SEATS** - **HEATED REAR SEATS** - **HEATED STEERING WHEEL** - **LEATHER SEATING** - **NO ACCIDENTS** - **ONE-OWNER** - **POWER HEATED MIRRORS** - **POWER MOONROOF / SUNROOF** - **POWER WINDOWS & POWER LOCKS** - **PREMIUM WHEELS** - **REAR BACK-UP CAMERA** - **REMOTE KEYLESS ENTRY w/PANIC ALARM** - **TOWING PACKAGE** - **TRACTION CONTROL** This Sierra SLT is equipped with a long list of premium features, including a powerful Bose audio system, dual-zone climate control, heated and ventilated front seats, heated rear seats, a heated steering wheel, and a panoramic power sunroof. The SLT Convenience Package adds even more convenience and technology, like a universal home remote, wireless charging, and a rear sliding power window. The Sierra's rugged good looks are matched by its robust capabilities. The Trailering Package, spray-on bedliner, and 4WD drivetrain make this truck ready to handle any job or adventure. With its spacious interior, premium amenities, and proven performance, this 2021 GMC Sierra 1500 SLT is an exceptional choice for those seeking a capable, well-equipped, and versatile full-size pickup. Come experience the impressive capabilities and premium features of this one-owner 2021 GMC Sierra 1500 SLT for yourself. We know you'll be impressed.