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Dorman 74379 Dome Light HousingOE Quality 60-Day Returns
Part #: 74379

Dorman 74379 Dome Light Housing

10 vehicles fit this part
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
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Dome Light Housing for Colorado and Canyon

This Dorman dome light housing, part number 74379, restores the interior light housing on select Chevrolet Colorado and GMC Canyon models. It is built to match the original fit and function for vehicles with a missing, damaged, melted, or internally failed housing.

  • Direct replacement dome light housing for interior lighting repair
  • Plastic housing with a grey finish and clear lens
  • Clip-in attachment method for OE-style mounting
  • No bulb included
  • Overall dimensions: 5.9 in. long and 3.1 in. wide
  • Compatible With 2004-2008 Chevrolet Colorado
  • Compatible With 2004-2008 GMC Canyon

Detailed Product Overview

Dorman 74379 is engineered as a replacement dome light housing that follows the original shape, size, and mounting style used on the specified vehicles. The plastic construction and clear lens help restore the interior lamp assembly after heat damage, cracking, discoloration, or component failure. This part cross-references GM OE part number 15126553 for the same application.

Common Problems This Part Can Solve

  • Broken or missing dome light housing
  • Melted or heat-damaged interior lamp assembly
  • Cracked lens or damaged housing retaining clips
  • Failed original housing from internal component malfunction
  • Loose or poorly secured overhead light assembly

Installation Notes and Tips

Verify the vehicle’s existing dome light housing dimensions and clip-in mounting style before installation. This part is intended for 2004-2008 Chevrolet Colorado and 2004-2008 GMC Canyon applications, so confirm the interior lamp opening matches the listed overall length and width. Transfer any reusable bulbs from the original assembly if needed, since the bulb is not included.

Quality Assurance

Dorman designs replacement body and electrical components to match original equipment fit and function. Part number 74379 is built from quality materials for a direct-fit interior lighting repair on the listed Chevrolet Colorado and GMC Canyon applications.

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.