1. When properly equipped. Maximum trailer weight ratings are calculated assuming a base vehicle, except for any options necessary to achieve the rating, plus driver.
2. Trailering weights are calculated assuming properly equipped vehicle, plus driver and one passenger. The weight of other optional equipment, passengers and cargo will reduce the trailer weight your vehicle can tow. See dealer for details.
3. EPA-estimated 15 city/21 hwy MPG with the 5.3L V8 engine. Based on 2012 GM Large Pickup segment.
4. EPA-estimated city/hwy MPG: Sierra 1500 with Vortec 4.3L V6, 15/20; Sierra XFE with Vortec 5.3L V8, 15/22; Yukon with Vortec 5.3L V8, 15/21; Yukon Hybrid with Vortec 6.0L V8, 20/23; Yukon XL with Vortec 5.3L V8, 15/21.
5. V6 equipped models only.
6. EPA-estimated 15 city/21 hwy MPG. Based on 2011 GM Large SUV segment.
7. EPA-estimated MPG: Canyon Crew Cab 2WD with 2.9L I-4 engine, 18 city/25 hwy.; Savana 1500 2WD with 5.3L V8 engine, 13 city/17 hwy.; Sierra 1500 XFE with 5.3L V8 engine, 15 city/22 hwy.; Yukon with 5.3L V8 engine, 15 city/21 hwy.
8. Cargo and load capacity limited by weight and distribution.
