Suburban 1/2 Ton 2WD V8-5.3L VIN Z Flex Fuel (2006)
12. Install the fuel tank filler housing to body TORX(R) screws (1) and retainer (2).
Tighten the screws to 2.3 N.m (20 lb in).
13. If necessary, install the spare tire.
14. If necessary, install the spare tire stowage lock cylinder.
15. Install the fuel tank filler housing to body TORX(R) screws (1) and retainer (2).