Removal (Pickup)
WARNING: This page is about a different car, the 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Silverado, and 2003 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Raise and support vehicle. Disconnect the fuel pipes from the fuel cooler. See QUICK CONNECT FITTINGS (METAL COLLAR) . Remove the retaining bolts from the chassis and crossmember. Remove the fuel cooler. Remove the fuel cooler support bracket bolt, and bracket from the fuel cooler, if necessary. See Fig 1.