C 1500 Yukon 2WD V8-5.3L VIN Z Flex Fuel (2003)
Notice: Refer to Fastener Notice in Service Precautions.
3. Install the rear cargo box side drain cup retainers.
4. Tighten the fastener.
Tighten the fastener to 1.2 N.m (10 lb in).
5. Close the mid gate.