Start Updating gt certification

Updating gt certification

The base engine is the familiar 195-hp 4.3-liter V-6.

Bodystyle: Truck Engines: 4.3L V-6, 4.8L V-8, 5.3L V-8 (2), 6.2L V-8, 6.0L V-8 with electric motors, 6.0L V-8, Duramax 6.6L turbodiesel V-8 Transmissions: Six-speed automatic (3), four-speed automatic Models: WT, SL, SLE, SLT, XFE, Denali, Hybrid The Sierra 1500 enters its sixth model year with some revisions.

SLE and SLT models gain a new chrome three-bar grille design. Heated and cooled front seats, leather-wrapped heated steering wheel and rearview camera system are now standard on Sierra Denali. The half-ton also features On Star, Sirius XM, and connectivity through Bluetooth, USB, and dealer-installed Wi Fi.

The Cruise Grade Braking feature works during towing and normal driving.

Sierra Denali gets body-colored bumpers; other models get chrome.

A chrome essential package is available on SLE and SLT models and includes chrome tube steps, recovery hooks, door handles, mirror caps, alloy wheels, and a polished exhaust tip. SLE and SLT trims can be ordered with an All Terrain Package which includes the Z71 off-road suspension.

Fog lamps, heated, power mirrors, EZ-Lift tailgate, and locking tailgate are available on select trim levels. The Sierra adds Quicksilver Metallic to its list of exterior colors.

The Z71 Off-Road package is available on SLE and SLT extended cab and crew cab models and features Rancho front and rear shocks, body colored front end, 18-inch alloy wheels with on/off road tires, fog lamps and Z71 graphics. NHT is for maximum towing, with monotube rear shocks, off-road tires on 17-inch wheels and high-capacity rear springs.