Used 2015 Gmc Sierra 1500 SLT

The 2015 Sierra 1500 SLT pairs the EcoTec3 5.3L V8 (355 horsepower, 383 lb-ft of torque) with a six-speed automatic transmission. The EcoTec3 powertrain combines direct injection, variable valve timing and GM’s Active Fuel Management cylinder deactivation to balance performance and fuel economy. A conventional rear-wheel-drive layout is standard, with four-wheel drive available, and the truck includes a Tow/Haul mode plus factory electronic controls to assist when towing or hauling. The Sierra’s full-size frame and suspension are engineered to support typical truck tasks: towing, payload and stable highway driving. Factory safety/drive systems include electronic stability control, ABS four-wheel disc brakes and traction control. Factory towing provisions and trailer-stability features are integrated into the vehicle electronics; heavier-duty towing components or specific hitch/towing packages were offered as factory options. SLT trim is differentiated from lower trims by upscale exterior appointments. The SLT is positioned as an upscale Sierra trim and, as such, comes with comfort and convenience features focused on longer drives and daily use. Typical factory equipment includes leather-appointed seating surfaces and a power-adjustable driver’s seat; front heated seats are commonly included on SLT models with higher option levels. Interior trim upgrades, chrome or wood-tone accents, and upgraded carpeting distinguish the SLT from lower grades.