Make sure this part fits

GM 20766570 Composite Assembly

2004-2012 GM

Customer Questions & Expert Answers (2)
20766570 GM Composite Assembly Product Photo 1 of 1
  • Part Description
    Capsule, Capsule/Headlamp/Fog Lamp
  • Replaces
    15228012, 15911834, 15114780, 15147931, 15134194
  • Manufacturer
    General Motors
Make sure this part fits
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  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number20766570
    Part DescriptionComposite Assembly; Capsule, Capsule/Headlamp/Fog Lamp
    Item Dimensions24.2 x 16.6 x 12.4 inches
    Item Weight6.90 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces15228012, 15911834, 15114780, 15147931, 15134194
    ManufacturerGeneral Motors
    SKU20766570
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65
  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    2004-2012 Chevrolet Colorado4 Cyl 2.8L, 4 Cyl 2.9L, 5 Cyl 3.5L, 5 Cyl 3.7L, 8 Cyl 5.3LCREW CAB, EXTENDED CAB, EXTENDED LENGTH, PICKUP
    2004-2012 GMC Canyon4 Cyl 2.8L, 4 Cyl 2.9L, 5 Cyl 3.5L, 5 Cyl 3.7L, 8 Cyl 5.3LPICKUP, PICKUP CREW CAB, PICKUP EXTENDED CAB, PICKUP EXTENDED LENGTH
  • Customer Questions & Expert Answers

    Q:
    I would like to confirm if this is the correct part number for my vehicle. Please advise. Thank you.
    A:
    You can Select Your Vehicle to check if 20766570 fits your vehicle.
    Posted and answered by GM Parts Specialist Henry
    Q:
    What are the instructions for adjusting the Headlights and fog lights on GMC Canyon? Posted by Kang S.
    A:
    These instructions provide guidance on adjusting the headlights and fog lights on certain models of vehicles. The headlights have a screw for adjusting the up-and-down movement, while the left-and-right movement is not adjustable. To adjust the headlights, a blank wall 25 feet in front of the vehicle and a level floor is needed. The adjusting screw should be turned to position the high-intensity zone two inches below the horizontal line. It is recommended to have the headlights adjusted by a dealer service department. Some models also have optional fog lights that can be aimed like headlights. The fog lights can be adjusted using torx-type adjusting screws. The adjusting screws on the fog lamps can be used to adjust the pattern on the wall so that the top of the fog lamp beam meets the lower line. The specific location of the adjustment bolt or screw may vary depending on the model of the vehicle.
    You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Fernando / Dec 28, 2025

Genuine GM Part 20766570, the Right Choice

To ensure reliability, purchase GM part # 20766570 Composite Assembly. It is sometimes referred to as GM Headlight. Directly from GM, genuine parts are superb with regards to quality, longevity, and fit. Every single part passed stringent quality testing, so you can be sure that it's safe, durable, and built to perform like your original parts. This part fits specific Chevrolet Colorado models. It fits GMC Canyon.

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