Value Aftermarket – Generic replacement parts designed for your vehicle, focused on price savings over original manufacturer branding.
GM TRUCKS & VANS SIERRA/PU (GMC) (07 OLD STYLE) HEAD/LAMP MOUNTING PANEL (HEAD/LAMP SUPPORT) LEFT (Driver Side) OEM#15798923 2003-2007 PL#GM1221132
OEM Part Number: 15798923
We recommend obtaining your paint code from your vehicle rather than calling the dealer since they might give you the wrong paint code.
Details
If you have damaged headlight panels, you should not wait. Fixing them right away is vital. Painted Auto Body Parts provides high quality replacement components for all kinds of cars. The product you are now checking out is intended to suit GM TRUCKS & VANS SIERRA/PU (GMC) (07 OLD STYLE) models, with construction years of 2003, 2004, 2005, 2006, 2007.
The headlight panels and their components are unique vehicle parts in that they actually have quite the important purpose. Everybody is aware that they are more than essential in our everyday driving. Nonetheless, nobody can deny the truth that the headlamp panels and their components are also a distinctive aesthetic addition to the automobile.
Their distinctive appearance makes many automobile brands instantly recognizable and despite the fact that the form factor almost never matters when we talk strictly about functionality, it is certainly essential for the enjoyable aesthetic appeal.
But during our daily driving accidents occasionally happen and a lot of times the headlamp panels are damaged. And as we have already mentioned, their prompt substitution is a definite must.
Shipping and Returns
Shipping
Once your order is shipped, the estimated delivery times are as follows:
- Painted Parts: Delivered within 10–15 business days
- Non-Painted Parts: Delivered within 5–10 business days
Read our full shipping policy here.
Returns
Painted parts can be canceled within 24 hours for a full refund. Other parts can be canceled within 12 hours. After that, restocking fees may apply.
Returns are accepted within 30 days of delivery. Parts must be unused, in original packaging, and returned at the buyer’s expense unless we made an error.
All returns and cancellations must be approved by our team. Start a request through our website or contact us at 630-458-0082.
Report any shipping damage within 2 business days of delivery. Refunds are issued after inspection.
Read our returns and cancellation policy here.

























