Trailering equipment includes trailer hitch, 7-pin and 4-pin connectors
Rear axle, 3.08 ratio (Standard and only available on (L83) 5.3L EcoTec3 V8 engine. Not available with (RD3) 20" bright machined aluminum wheels, (NZM) 20" chrome aluminum wheels or 22" LPO wheels.)
Pickup box
GVWR, 7200 lbs. (3266 kg) (Requires Crew Cab or Double Cab 4WD models and (L83) 5.3L EcoTec3 V8 engine or (L86) 6.2L EcoTec3 V8 engine. Included with (PCQ) SLT eAssist Package on TC15543 Crew Cab model.)
Get ready to cruise in style with this sleek 2017 GMC Sierra 1500 in a bold gray color. With its spacious interior and comfortable seating, this truck is perfect for road trips with friends or hauling heavy loads with ease. The smooth handling and re...
Trailering equipment includes trailer hitch, 7-pin and 4-pin connectors
Engine, 5.3L EcoTec3 V8 with Active Fuel Management Direct Injection and Variable Valve Timing, includes aluminum block construction with Flex Fuel capability, capable of running on unleaded or up to 85% ethanol (355 hp [265 kW] at 5600 rpm, 383 lb-ft of torque [518 Nm] at 4100 rpm; more than 300 lb-ft of torque from 2000 to 5600 rpm)
Rear axle, 3.08 ratio (Requires (L83) 5.3L EcoTec3 V8 engine.)
GVWR, 7200 lbs. (3266 kg) (Requires 4WD models and (L83) 5.3L EcoTec3 V8 engine or (L86) 6.2L EcoTec3 V8 engine. Required with (NHT) Max Trailering Package on 2WD or 4WD models.)