When properly equipped, the 2019 GMC Sierra 1500 can have a 12,200-pound maximum towing capacity. Learn more about the GMC Sierra towing capability. Trucks, like all vehicles, are classified by weight limits, or how much they weigh. Class 2B trucks have a weight limit range. The new 2019 GMC Sierra 1500 pickup is the truck you need to power ... Sierra's 12,500-lb rating requires Sierra Double Cab or Crew Cab Short box 2wd with 6.2L EcoTec3 V8 engine and NHT Max Trailering Package. Before you buy a vehicle or use it for trailering, carefully review the trailering section of the Owner’s Manual. The weight of passengers, cargo and options or accessories may reduce the amount you can tow. Jul 10, 2019 · From the Chevy Silverado line-up, a 1500 with the 6.2L V8, Double Cab, 4X4 with standard box (6.58′ box) and 3.42 axle ratio. Conventional towing capacity is up to 12,200 lbs. Having the same truck but in a Crew Cab configuration reduces towing by 200 lbs. It still has a 12,000 lbs max towing capability. 2015 GMC Sierra 1500 vs the competition. Ford F-150 -- The all-new Ford F-150 is close competition for the Sierra and Silverado, boasting excellent fuel economy, high-strength towing and payload capacities, and a heavily modernized interior. RAM 1500 -- Formerly the Dodge RAM, the RAM 1500...