Standard Ignition DS-833 Instrument Panel Dimmer Switch

Instrument Panel Dimmer Switch for GM Trucks and SUVs

Restore reliable dash lighting control with the Standard Ignition DS-833 instrument panel dimmer switch. Built with copper alloy conductors and tested for mechanical and electrical switching performance, this replacement switch is made for service work on Chevrolet and GMC applications.

• Instrument panel dimmer switch for interior lighting control
• Copper alloy conductors for strong electrical conductivity and low resistive loss
• 100% tested for switching performance before release
• 4 blade terminals, male terminal design
• No connector style for direct service replacement use

Fitment and Application Details

Compatible with 1990-1994 Chevrolet C1500, 1990-1994 Chevrolet C2500, 1990-1994 Chevrolet C3500, 1990-1994 Chevrolet K1500, 1990-1994 Chevrolet K2500, 1990-1994 Chevrolet K3500, 1992-1994 Chevrolet Blazer, 1992-1994 Chevrolet C1500 Suburban, 1992-1994 Chevrolet C2500 Suburban, 1992-1994 Chevrolet K1500 Suburban, 1992-1994 Chevrolet K2500 Suburban, 1990-1994 GMC C1500, 1990-1994 GMC C2500, 1990-1994 GMC C3500, 1990-1994 GMC K1500, 1990-1994 GMC K2500, 1990-1994 GMC K3500, 1992-1994 GMC Yukon, 1992-1994 GMC C1500 Suburban, 1992-1994 GMC C2500 Suburban, 1992-1994 GMC K1500 Suburban, and 1992-1994 GMC K2500 Suburban. It also fits 1990 Chevrolet R1500 Suburban, R2500 Suburban, V1500 Suburban, and V2500 Suburban, plus 1990 GMC R1500 Suburban, R2500 Suburban, V1500 Suburban, and V2500 Suburban.

Standard Ignition DS-833 is a direct replacement choice for Chevrolet C1500 and GMC K1500 interior lighting repair, as well as other GM truck and SUV dash dimmer applications from the early 1990s. This part cross-references DS547 and LS162 for the same application.

Common Problems This Part Can Address

• Dash lights that do not dim or brighten correctly
• Intermittent instrument panel illumination
• Loss of interior lighting control at the switch
• Electrical switching issues caused by worn contacts
• Poor conductivity from aged or damaged dimmer switch components

Installation Notes and Quality Assurance

Verify terminal style, connector style, and vehicle application before installation. This DS-833 uses a no-connector design with four male blade terminals, so matching the original switch configuration is important for proper fitment. Standard Ignition builds this part with service-professional materials and tests each unit for mechanical and electrical function to support dependable operation in Chevrolet, GMC, and related GM truck and SUV applications.

Quality control includes full functional testing prior to release.

Related Vehicle Coverage

Use this part when servicing instrument panel dimmer switch issues on Chevrolet Blazer, Chevrolet C1500, and GMC Yukon models listed above, along with the matching GM C/K and Suburban applications.