Headlamp Replacement (GMC HD)

WARNING: This page is about a different car, the 2007 GMC Sierra and 2007 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: View Of Headlamp (GMC HD)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
Preliminary Procedure Remove the front bumper fascia trim cap. Refer to Front Bumper Fascia Trim Cap Replacement (GMC) . Disengage the front portion of either the LF or RF wheelhouse liner in order to access the lower inside hidden headlamp bolt. Refer to either Front Wheelhouse Liner Replacement - Left Side (Chevrolet) or Front Wheelhouse Liner Replacement - Left Side (GMC) for the left side or Front Wheelhouse Liner Replacement - Right Side (Chevrolet) or Front Wheelhouse Liner Replacement - Right Side (GMC) for the right side wheelhouse liner. Loosen only, do not remove, the lower outside hidden headlamp bolt (2). Disconnect the forward lamp harness main electrical connector from the headlamp harness.
1	Headlamp Screws (Qty: 2) NOTE: Refer to Fastener Notice . Tighten: Tighten the screws to 6 N.m (53 lb in)
2	Headlamp Screw (Hidden) Tighten: Tighten the screws to 6 N.m (53 lb in)
3	Headlamp Housing Support Tip: Depress the housing support tab with a flat-bladed tool downward in order to release the headlamp assembly from the support.