Dorman 74323 Dome Light Lens

Dome Light Lens for GM Interior Lighting

This Dorman dome light lens restores the look and function of the original interior lens on a wide range of GM vehicles. Built from white plastic, it is made to match the factory-style appearance and provide reliable performance for Chevrolet and GMC applications.

• White plastic construction for a factory-style interior appearance
• Direct replacement dome light lens for GM interior lighting applications
• Matches the original lens shape and function on specified vehicles
• No mounting hardware required
• Brand: Dorman, Part Number: 74323

Detailed Product Information

Dorman 74323 is a dome light lens designed for GM vehicles where the original interior lens has become cracked, discolored, or missing. The lens is engineered to match the appearance and function of the OE part, helping maintain proper interior light coverage and a clean cabin finish. This part cross-references Frenkit 743231 and interchange number 336201 for the same application. It is a practical replacement for Chevrolet S10, GMC Sonoma, Chevrolet Blazer, GMC Jimmy, and other GM truck, van, and SUV platforms listed in the fitment data.

Vehicle Fitment

• Fits 1982-2003 Chevrolet S10, N/A
• Fits 1991-2003 GMC Sonoma, N/A
• Fits 1987-1991 Chevrolet Blazer, N/A
• Fits 1973-1974 Chevrolet Blazer, N/A
• Fits 1989-1991 Chevrolet R1500 Suburban, N/A
• Fits 1989-1991 Chevrolet R2500 Suburban, N/A
• Fits 1989-1991 Chevrolet R3500, N/A
• Fits 1983-1991 Chevrolet S10 Blazer, N/A
• Fits 1989-1991 Chevrolet V1500 Suburban, N/A
• Fits 1989-1991 Chevrolet V2500 Suburban, N/A
• Fits 1989-1991 Chevrolet V3500, N/A
• Fits 1975-1991 GMC Jimmy, N/A
• Fits 1987-1991 GMC R1500 Suburban, N/A
• Fits 1987-1991 GMC R2500 Suburban, N/A
• Fits 1987-1991 GMC R3500, N/A
• Fits 1983-1991 GMC S15 Jimmy, N/A
• Fits 1987-1991 GMC V1500 Suburban, N/A
• Fits 1987-1991 GMC V2500 Suburban, N/A
• Fits 1987-1991 GMC V3500, N/A
• Fits 1982-1990 GMC S15, N/A
• Fits 1989 Chevrolet R2500, N/A
• Fits 1987-1989 GMC R2500, N/A
• Fits 1987-1988 Chevrolet R10 Suburban, N/A
• Fits 1987-1988 Chevrolet R20, N/A
• Fits 1987-1988 Chevrolet R20 Suburban, N/A
• Fits 1987-1988 Chevrolet R30, N/A
• Fits 1987-1988 Chevrolet V10 Suburban, N/A
• Fits 1987-1988 Chevrolet V20 Suburban, N/A
• Fits 1987-1988 Chevrolet V30, N/A
• Fits 1973-1986 Chevrolet C10 Suburban, N/A
• Fits 1975-1986 Chevrolet C20, N/A
• Fits 1975-1986 Chevrolet C20 Suburban, N/A
• Fits 1975-1986 Chevrolet C30, N/A
• Fits 1973-1986 Chevrolet K10 Suburban, N/A
• Fits 1975-1986 Chevrolet K20 Suburban, N/A
• Fits 1977-1986 Chevrolet K30, N/A
• Fits 1975-1986 Chevrolet K5 Blazer, N/A
• Fits 1979-1986 GMC C1500 Suburban, N/A
• Fits 1979-1986 GMC C2500, N/A
• Fits 1979-1986 GMC C2500 Suburban, N/A
• Fits 1979-1986 GMC C3500, N/A
• Fits 1979-1986 GMC K1500 Suburban, N/A
• Fits 1979-1986 GMC K2500 Suburban, N/A
• Fits 1979-1986 GMC K3500, N/A
• Fits 1975-1983 Chevrolet C10, N/A
• Fits 1975-1983 Chevrolet K10, N/A
• Fits 1975-1983 Chevrolet K20, N/A
• Fits 1979-1983 GMC C1500, N/A
• Fits 1979-1983 GMC K1500, N/A
• Fits 1979-1983 GMC K2500, N/A
• Fits 1974-1982 Chevrolet Corvette, N/A
• Fits 1975-1978 Chevrolet G10, N/A
• Fits 1975-1978 Chevrolet G20, N/A
• Fits 1975-1978 Chevrolet G30, N/A
• Fits 1975-1978 Chevrolet P10, N/A
• Fits 1975-1978 Chevrolet P20, N/A
• Fits 1975-1978 Chevrolet P30, N/A
• Fits 1975-1978 GMC G15, N/A
• Fits 1975-1978 GMC G25, N/A
• Fits 1975-1978 GMC G35, N/A
• Fits 1973-1974 GMC G15/G1500 Van, N/A
• Fits 1973-1974 GMC G25/G2500 Van, N/A
• Fits 1974 GMC G35/G3500 Van, N/A

Common Problems This Part Helps Solve

• Cracked or broken dome light lens
• Yellowed or cloudy interior light cover
• Loose or missing overhead light lens
• Poor cabin light diffusion from a damaged lens
• Interior trim appearance issues caused by a worn lens

Installation Notes and Tips

Verify the vehicle’s interior lamp opening and original lens style before installation. This dome light lens uses no mounting hardware, so replacement is typically straightforward once the old lens is removed. Clean the housing and surrounding trim before installing the new lens to help ensure a secure, flush fit.

Quality Assurance

Dorman manufactures this lens as a direct OE-style replacement using quality plastic materials for dependable everyday use. The part is built to match original appearance and function on the listed GM applications, including Chevrolet S10, GMC Sonoma, and related GM truck and SUV models. Part Number 74323 is identified for consistent catalog and service reference.