Installation Procedure
- Install the endgate supports to the vehicle.NOTE: Refer to FASTENER NOTICE in GM VEHICLES CAUTIONS & NOTICES article.
- Install the bolts that retain the endgate supports to the vehicle.
Tighten
Tighten the bolts to 2.8 N.m (25 lb in).
- Install the bolts that retain the endgate supports to the endgate.
Tighten
Tighten the bolts to 2.8 N.m (25 lb in).