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Standard Ignition DS-776 Headlight Dimmer Switch
Reliable Headlight Dimmer Switch for Chevrolet, GMC, and Oldsmobile
The Standard Ignition DS-776 headlight dimmer switch is designed to provide precise control over your vehicle's lighting and cruise control functions. Engineered for select Chevrolet, GMC, and Oldsmobile models, this switch ensures seamless operation and durability.
- Direct bolt-on attachment method for easy installation
- Compatible with Chevrolet Blazer, GMC Jimmy, Oldsmobile Bravada, Chevrolet S10, and GMC Sonoma
- Includes cruise control functions: On/Off, Cancel, Resume, Set, and Speed Adjustment
- Features a combination switch with turn signal control and latching high beam operator
- Equipped with four male rectangular connectors and 32 female blade terminals
- Durable black and red plastic finish with indicator markings for clear visibility
- Momentary high beam flasher included for added safety
- Supports multiple wiper speed and delay settings for enhanced control
Comprehensive Functionality and Design Details
The DS-776 headlight dimmer switch from Standard Ignition integrates multiple vehicle control functions into a single combination switch. Its bolt-on design allows for straightforward replacement without modifications. The switch includes essential lighting controls such as turn signals, latching high beam operation, and momentary high beam flashing. Additionally, it supports cruise control operations including On/Off, Cancel, Resume, Set, and Speed Adjustment, making it a versatile component for your Chevrolet Blazer, GMC Jimmy, or Oldsmobile Bravada.
With four male rectangular connectors and 32 female blade terminals, the switch ensures secure and reliable electrical connections. The black and red plastic finish is designed for durability and easy identification, while indicator markings assist in proper operation. The switch also offers multiple wiper speed and delay settings, enhancing driver convenience.
Common Applications and Problem Resolution
- Restores proper headlight dimming and high beam functionality
- Resolves cruise control operation issues including speed adjustment and resume functions
- Fixes malfunctioning turn signal controls
- Addresses intermittent or non-responsive wiper speed and delay settings
- Replaces worn or damaged combination switches in compatible Chevrolet, GMC, and Oldsmobile models
Installation Notes and Tips
- Designed for bolt-on installation; no special tools required beyond standard hand tools
- Ensure vehicle battery is disconnected before beginning installation to prevent electrical shorts
- Verify connector orientation and secure all four male rectangular connectors firmly
- Consult vehicle service manual for specific removal and installation procedures for your model
- Test all functions including lighting, cruise control, and wiper settings after installation
Quality Assurance and Warranty Information
The Standard Ignition DS-776 headlight dimmer switch is a new, OEM-quality replacement part manufactured to meet or exceed original equipment specifications. It undergoes rigorous testing to ensure reliable performance and durability. Standard Ignition provides a limited warranty covering defects in materials and workmanship, offering confidence in the product's longevity and function.
| Brand | Standard Ignition |
| Part Number | DS-776 |
| Attachment Method | Bolt On |
| Color | Black, Red |
| Connector Gender | Male; Male; Male; Male |
| Connector Shape | Rectangular |
| Cruise Control Cancel Included | Yes |
| Cruise Control On/Off Operator Inc | Yes |
| Cruise Control Resume Included | Yes |
| Cruise Control Set Included | Yes |
| Cruise Control Speed Adjustment In | Yes |
| Displayed | Yes |
| Finish | Plastic |
| Fog Light Operator Included | No |
| Functions | Combination Switch |
| Indicator Markings Included | Yes |
| Latching High Beam Operator Includ | Yes |
| Main Light Operator Included | No |
| Momentary High Beam Flasher Includ | Yes |
| New or Reman | New |
| Number Of Connector Cavities | 4 |
| Number Of Wiper Delay Settings | 5 |
| Number Of Wiper Speed Settings | 3 |
| Rear Window Washer Spray Included | No |
| Rear Window Wiper Delay Control In | No |
| Rear Window Wiper Speed Setting In | No |
| Running Light Operator Included | No |
| Terminal Gender | Female |
| Terminal Type | Blade |
| Turn Signal Control Included | Yes |
| Turn Signal/Directional Indicator | Yes |
| Voltage | 12 |
| Windshield Washer Spray Included | Yes |
| Windshield Wiper Delay Setting Inc | Yes |
| Windshield Wiper Speed Setting Inc | Yes |
This part fits 12 vehicles. Search below:
| Year | Make | Model | # Doors | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1998 | Chevrolet | Blazer | 2 Door | N/A | Brake Light Switch for vehicles with Cruise Control. | ||
| 1998 | Chevrolet | Blazer | 4.3L | V6 | N/A | ||
| 1998 | Chevrolet | S10 | N/A | w/o Extended Build; w/ Cruise Control | |||
| 1998 | Chevrolet | S10 | N/A | ||||
| 1998 | GMC | Jimmy | N/A | w/o Extended Build; w/ Cruise Control | |||
| 1998 | GMC | Jimmy | N/A | w/o Extended Build | |||
| 1998 | GMC | Jimmy | 4.3L | V6 | N/A | ||
| 1998 | GMC | Sonoma | N/A | w/o Extended Build | |||
| 1998 | GMC | Sonoma | N/A | w/o Extended Build; w/ Cruise Control | |||
| 1998 | GMC | Sonoma | N/A | ||||
| 1998 | Oldsmobile | Bravada | N/A | w/o Extended Build; w/ Cruise Control | |||
| 1998 | Oldsmobile | Bravada | N/A | Brake Light Switch for vehicles with Cruise Control. |
* 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.