Dorman 74971 Dome Light Lens

Dome Light Lens for GM Interior Lighting

This Dorman dome light lens is a direct-style replacement for GM interior lighting applications. It is built from clear plastic and shaped to match the original rectangular lens used on select Chevrolet, GMC, and Hummer models.

Key Features

• Clear plastic construction for a factory-style appearance
• Rectangular lens profile with clip-on attachment
• Measures 6.375 in. long, 2.15 in. wide, and 0.127 in. thick
• Four mounting holes for proper alignment on the housing
• Matches OE function and appearance for interior dome lighting
• Compatible with GM applications including Chevrolet Silverado, GMC Sierra, and Hummer H2

Product Details

Dorman Part Number 74971 is an interior dome light lens engineered to replace a damaged, cloudy, or missing original lens on specified GM vehicles. The transparent rectangular design helps restore the look of the overhead light assembly while maintaining the original fit and function. This part cross-references GM 15911049 for the same application.

Compatible With 2007-2013 Chevrolet Cheyenne, N/A; 2007-2013 Chevrolet Silverado 1500, N/A; 2007-2013 Chevrolet Silverado 2500, N/A; 2007-2013 Chevrolet Silverado 2500 HD, N/A; 2007-2013 Chevrolet Silverado 3500, N/A; 2007-2013 Chevrolet Silverado 3500 HD, N/A; 2007-2013 GMC Sierra, N/A; 2007-2013 GMC Sierra 1500, N/A; 2007-2013 GMC Sierra 2500 HD, N/A; 2007-2013 GMC Sierra 3500 HD, N/A; 2008-2009 Hummer H2, N/A.

What It Helps Fix

• Cracked or broken dome light lens
• Yellowed or cloudy interior light cover
• Loose or missing lens on the overhead lamp assembly
• Poor interior light diffusion caused by a damaged cover
• Restoration needs for GM truck and SUV interior lighting

Installation Notes and Tips

Remove the existing lens from the dome light housing and compare the shape, length, width, and mounting points before installation. The clip-on attachment and four-hole layout are designed for direct replacement on the listed GM applications. Verify the vehicle’s interior light assembly style before ordering, especially on Chevrolet Silverado, GMC Sierra, and Hummer H2 models.

Quality Assurance

Dorman manufactures this lens from quality materials and designs it to match the appearance and function of the original part on specified applications. Part Number 74971 is built for reliable performance and durability in everyday interior use.