HomeElectrical, Lighting and Body > Lighting - InteriorDorman 74379 Dome Light Housing
Part #: 74379

Dorman 74379 Dome Light Housing

⚙️ 10 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet and GMC, Canyon and Colorado
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Dome Light Housing for Chevrolet and GMC Trucks

The Dorman 74379 dome light housing is designed to restore interior lighting functionality in Chevrolet Canyon and GMC Colorado models. Crafted from durable plastic with a clear lens, this replacement part ensures proper illumination and fits securely with a clip-in attachment method.

  • Constructed from sturdy plastic material for long-lasting use
  • Clear lens allows optimal light transmission
  • Grey housing color matches factory interior aesthetics
  • Clip-in attachment method for straightforward installation
  • Compatible with Chevrolet Canyon and GMC Colorado vehicles
  • Part number 74379 for precise identification
  • Dimensions: 5.9 inches length by 3.1 inches width

Durable Design and Precise Fitment

This dome light housing from Dorman is engineered to meet OEM specifications for Chevrolet Canyon and GMC Colorado trucks. The grey plastic housing and clear lens provide a factory-accurate appearance while protecting the bulb area. The clip-in attachment method allows for a secure fit without additional hardware. Note that the bulb is not included, allowing you to reuse your existing bulb or select a replacement separately.

Common Applications and Problem Resolution

  • Replaces cracked or damaged dome light housings
  • Restores interior lighting functionality in Chevrolet Canyon and GMC Colorado
  • Fixes loose or improperly fitting dome light assemblies
  • Eliminates flickering or intermittent interior light issues caused by housing damage
  • Improves interior cabin visibility and safety during nighttime driving

Installation Notes and Tips

Installation of the Dorman 74379 dome light housing is straightforward with its clip-in attachment method. Carefully remove the existing dome light housing by unclipping it from the ceiling panel. Align the new housing and press firmly until it snaps into place. Since the bulb is not included, ensure your existing bulb is functional or replace it separately before installation.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards, providing reliable performance and fitment. While specific warranty details are not provided here, Dorman typically offers limited warranties on their replacement parts to ensure customer satisfaction and product durability.

BrandDorman
Part Number74379
MaterialPlastic
MaterialPlástico
Ancho total3.1 in.
Attachment MethodBroche
Attachment MethodClip in
Bulb IncludedNo
Bulb IncludedNon
Contenidos del paquete1 ensamble de lente del techo
Housing ColorGrey
Housing ColorGris
Lens ColorClaro
Lens ColorClear
Lens ColorTransparent
Longitud total5.9 in.
Overall Length5.9 in
Overall Length5.9 in.
Overall Width3.1 in
Overall Width3.1 in.
Package Contents1 dome lens assembly

This part fits 10 vehicles. Search below:

YearMakeModelPositionNotes
2008ChevroletColoradoN/A
2008GMCCanyonN/A
2007ChevroletColoradoN/A
2007GMCCanyonN/A
2006ChevroletColoradoN/A
2006GMCCanyonN/A
2005ChevroletColoradoN/A
2005GMCCanyonN/A
2004ChevroletColoradoN/A
2004GMCCanyonN/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

15126553

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.