Silverado 1500 2WD V8-5.3L Hybrid (2004)
3. If vehicle is a regular cab, install the fuel feed, EVAP, and return pipe assembly nuts.
Tighten
Tighten the nuts to 12 N.m (106 lb in).
4. Remove the caps from the fuel pipes at the fuel tank.
5. Connect the fuel feed and return pipes at the fuel tank.
6. If equipped with 4WD, install the torsion bar bracket.
7. Install the EHCU (1).
8. Install the bolts (4) attaching the EHCU bracket to the frame (5).
Tighten
Tighten the bolts to 25 N.m (18 lb ft).
