Standard Ignition CBS-1440 Headlight Dimmer Switch

Headlight Dimmer Switch for GM SUVs

Restore reliable lighting and wiper control with the Standard Ignition CBS-1440 headlight dimmer switch. This combination switch is built for direct replacement service on select Cadillac, Chevrolet, and GMC full-size SUVs and trucks, with the electrical switching performance needed for daily use.

Compatible With 2007-2014 Cadillac Escalade, 2007-2014 Chevrolet Tahoe, and 2007-2014 GMC Yukon applications, the CBS-1440 is a practical choice when the original column switch shows wear, intermittent operation, or failed contacts.

Key Features

• Standard Ignition CBS-1440 headlight dimmer switch
• Bolt-on attachment method for straightforward replacement
• Female 3-connector design with rectangular connector shape
• 12-volt electrical operation
• Combination switch functions for lighting, turn signal, wiper, and washer control
• Latching high beam operator and momentary high beam flasher included
• Turn signal control and directional indicator functions included
• Windshield washer spray, windshield wiper delay, and windshield wiper speed settings included
• Rear window washer spray, rear window wiper delay, and rear window wiper speed settings included
• New part with copper alloy conductors for low-resistance electrical flow
• 100% tested for mechanical and electrical switching performance

Detailed Description

The CBS-1440 is a replacement headlight dimmer switch engineered for vehicles that use a multifunction steering column control. It combines headlight dimming, high-beam flash, turn signal operation, and front and rear wiper/washer controls in one assembly. Standard Ignition uses high-grade materials and copper alloy conductors to support consistent conductivity and dependable switch response.

This part cross-references Standard Ignition CBS-1440 with OE-style applications such as 1S8830 and 15112680 for the same application. It is a direct-fit service part for many 2007-2014 Cadillac Escalade, Chevrolet Suburban/Tahoe, and GMC Yukon platforms, including select rear-wiper configurations.

What It Helps Fix

• Inoperative or intermittent high beam dimmer function
• Turn signal or directional indicator switch failure
• Wiper delay, speed, or washer control problems
• Rear wiper or rear washer control loss
• Worn, sticky, or inconsistent steering column switch operation

Installation Notes and Tips

Verify connector style, terminal count, and vehicle equipment before installation. This CBS-1440 uses a bolt-on mounting style, a female connector layout, and 12 blade terminals. Confirm rear wiper equipment where applicable, since some Escalade and Escalade ESV applications list rear-wiper-specific fitment notes.

Fits 2007-2014 Cadillac Escalade, N/A; Fits 2007-2014 Cadillac Escalade ESV, N/A; Fits 2011-2013 Cadillac Escalade EXT, N/A; Fits 2007-2014 Chevrolet Suburban 1500, N/A; Fits 2007-2013 Chevrolet Suburban 2500, N/A; Fits 2007-2014 Chevrolet Tahoe, N/A; Fits 2007-2014 GMC Yukon, N/A; Fits 2007-2014 GMC Yukon XL 1500, N/A; Fits 2007-2013 GMC Yukon XL 2500, N/A.

Quality Assurance

Standard Ignition states that this switch is 100% tested to verify both mechanical and electrical switching performance. The robust construction and copper alloy conductors are selected to meet the demands of professional service replacement.