Requires 2WD Denali Short Box model with 5.3L V-8 engine. The weight of passengers, cargo and options oraccessories may reduce the amount you can tow. 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.ħ,550-lb rating requires a properly equipped 4WD Canyon Denali model with available Duramax 2.8L I4 Diesel engine. Requires properly equipped 3500 Regular Cab DRW Long Box 2WD model with available 6.6L Duramax Turbo Diesel engine and gooseneck hitch. The weight of passengers, cargo and options or accessories may reduce the amount you can tow. Requires 4WD Double Cab with available 6.2L V8 and Max Trailering Package. Before you buy a vehicle or use it for trailering, carefully review the Trailering section of the Owner’s Manual. Requires Sierra 3500 HD Regular Cab Long Bed 2WD DRW with available Duramax 6.6L Turbo-Diesel V8, Max Trailering Package and gooseneck hitch. Requires 4WD Crew Cab Short Bed with available 6.2L V8 engine and Max Trailering Package. Click here to see all GMC destination freight charges. The Manufacturer's Suggested Retail Price excludes destination freight charge, tax, title, license, dealer fees and optional equipment. ħ,700-lb rating requires a properly equipped 2WD Canyon Elevation Crew Cab short bed model with available Duramax 2.8L I4 Diesel engine and Trailering Package. Allow 6 to 8 weeks for delivery of debit card. See for details and rebate form, which must be submitted by. Purchase must be made at a participating U.S. Service availability, features, and functionality vary by vehicle, device and the plan you are enrolled in. Available on select Apple and Android devices.

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