Yukon XL 2500 4WD V8-6.0L VIN N (2006)
11. Install the spare tire hoist crossmember and bolts.
Tighten the bolts to 50 N.m (37 lb ft).
12. Install the rear exhaust insulator.
13. Install the spare tire.
14. Install the spare tire stowage lock cylinder.
15. Install the fuel tank filler housing.
16. Install the fuel tank filler housing to fuel tank fill pipe bolts.