Must Use with Part Number(s) RS999901, RS7785, RS55785 without Automatic Rear Air Leveling System without Z71 Off Road Package Except Electronic Adjustable Suspension Raises Rear 0.75 (in) Rear Kit Required to Level the Rear to the Front Height. Levels Rear
2011 GMC Yukon XL 1500 equipped with 6.2L V8 Flex OHV, 5.3L V8 Flex OHV
Rear
Must Use with Part Number(s) RS999901, RS7785, RS55785 without Automatic Rear Air Leveling System without Z71 Off Road Package Except Electronic Adjustable Suspension Raises Rear 0.75 (in) Rear Kit Required to Level the Rear to the Front Height. Levels Rear