23 products about 1990 GMC K3500 Light Relays, Switches & Control Modules foundVEHICLE SPECIFIC Product Specifications Notes: All Models; Manual Trans; 4 Speed Other Names: Back Up Switch Item Dimensions: 3.1 x 2.0 x 2.0 inches Item Weight: 0.40 Pounds Fitment Type: Direct Replacement Part Description: 1990 GMC K3500 Back-Up Switch More Info Vehicle Fitment 1990 GMC K3500 | Base, High Sierra, Sierra, Sierra Classic, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 6 Cyl 4.8 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS $15.73 MSRP: $29.66
You Save: $13.93 (47%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: All Models; W/Pulse Wiper Item Dimensions: 17.9 x 4.2 x 1.1 inches Item Weight: 0.60 Pounds Fitment Type: Direct Replacement Part Description: 1990 GMC K3500 Lever, Turn Signal & Headlamp Dimmer Switch & Cruise Control Actuator & Windshield Wiper & Windshield Washer More Info Vehicle Fitment 1990 GMC K3500 | Sierra, Sierra SLE, Sierra SLX | 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 7.4 L GAS $58.95 MSRP: $200.50
You Save: $141.55 (71%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: Headlamp Switch; All Models Item Dimensions: 5.3 x 3.1 x 1.0 inches Item Weight: 0.50 Pounds Fitment Type: Direct Replacement Part Description: 1990 GMC K3500 Switch Trim Plate More Info Vehicle Fitment 1990 GMC K3500 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS $6.91 MSRP: $10.45
You Save: $3.54 (34%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: All Models Other Names: Park Brake Warning Switch, Stoplamp Switch, Switch Item Dimensions: 3.2 x 2.1 x 2.1 inches Item Weight: 0.30 Pounds Fitment Type: Direct Replacement Part Description: 1990 GMC K3500 Switch Asm-Parking Brake Indicator More Info Vehicle Fitment 1990 GMC K3500 | Base, High Sierra, Sierra, Sierra Classic, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 6 Cyl 4.8 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS $13.54 MSRP: $24.38
You Save: $10.84 (45%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: All Models Other Names: Park Brake Warning Switch, Stoplamp Switch, Switch Item Dimensions: 3.2 x 2.1 x 2.1 inches Item Weight: 0.30 Pounds Fitment Type: Direct Replacement Part Description: 1990 GMC K3500 Switch Asm-Parking Brake Indicator More Info Vehicle Fitment 1990 GMC K3500 | Base, High Sierra, Sierra, Sierra Classic, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 6 Cyl 4.8 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS $13.54 MSRP: $24.38
You Save: $10.84 (45%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: All Models; Manual Trans; 5 Speed Other Names: Back Up Switch Item Dimensions: 2.9 x 1.5 x 1.0 inches Item Weight: 0.40 Pounds Fitment Type: Direct Replacement Replaces: 88996477, 23049569 Part Description: 1990 GMC K3500 Switch Asm, Parking/Neutral Position & Back Up Lamp More Info Vehicle Fitment 1990 GMC K3500 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS $17.17 MSRP: $34.05
You Save: $16.88 (50%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: All Models Item Dimensions: 2.0 x 2.0 x 1.5 inches Item Weight: 0.30 Pounds Fitment Type: Direct Replacement Replaces: 491391, 10039390, 11515735, 00491391, 10178780, 10041073, 15648653 Part Description: 1990 GMC K3500 Hazard Flasher Unit More Info Vehicle Fitment 1990 GMC K3500 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS $13.63 MSRP: $25.52
You Save: $11.89 (47%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: W/O Tilt Wheel; W/Tilt Wheel, Lower; Pick-Up; All Other Names: Dimmer Switch, Headlamp Dimmer Switch, Switch Item Dimensions: 4.5 x 3.5 x 2.4 inches Item Weight: 0.60 Pounds Fitment Type: Direct Replacement Part Description: 1990 GMC K3500 Headlamp Dimmer Switch More Info Vehicle Fitment 1990 GMC K3500 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS $48.36 MSRP: $72.95
You Save: $24.59 (34%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: All Models Other Names: Flasher, Hazard Flasher, Turn Signal Flasher Item Dimensions: 2.3 x 1.7 x 1.2 inches Item Weight: 0.40 Pounds Fitment Type: Direct Replacement Part Description: 1990 GMC K3500 Flasher More Info Vehicle Fitment 1990 GMC K3500 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS $43.20 MSRP: $81.52
You Save: $38.32 (48%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: All Models; W/Cruise;All Models; W/O Cruise; Auto Trans Other Names: Stoplamp Switch Item Dimensions: 4.3 x 4.3 x 4.3 inches Item Weight: 1.50 Pounds Fitment Type: Direct Replacement Part Description: 1990 GMC K3500 Stoplamp Switch More Info Vehicle Fitment 1990 GMC K3500 | Sierra, Sierra SLE, Sierra SLX | 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS $20.05 MSRP: $37.84
You Save: $17.79 (48%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: All Models; W/Cruise;All Models; W/O Cruise; Auto Trans Other Names: Stoplamp Switch Item Dimensions: 4.3 x 4.3 x 4.3 inches Item Weight: 1.50 Pounds Fitment Type: Direct Replacement Part Description: 1990 GMC K3500 Stoplamp Switch More Info Vehicle Fitment 1990 GMC K3500 | Sierra, Sierra SLE, Sierra SLX | 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS $20.05 MSRP: $37.84
You Save: $17.79 (48%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: W/O Tilt Wheel, W/Pulse; All Models; W/Pulse; W/O Tilt Wheel Item Dimensions: 5.7 x 3.9 x 3.8 inches Item Weight: 0.60 Pounds Fitment Type: Direct Replacement Part Description: 1990 GMC K3500 Front Wiper Switch More Info Vehicle Fitment 1990 GMC K3500 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS VEHICLE SPECIFIC Product Specifications Connector Gender: Female Connector Quantity: 2 Functions: Switch Terminal Gender: Male Terminal Quantity: 6 Terminal Type: Blade UPC: 841266033131 Part Description: 1990 GMC K3500 Brake Light Switch More Info Vehicle Fitment 1990 GMC K3500 | All Trims | All Engines VEHICLE SPECIFIC Product Specifications Notes: Overall Length of 58mm Connector Gender: Female Connector Quantity: 1 Terminal Gender: Female Terminal Quantity: 2 UPC: 841266002519 Part Description: 1990 GMC K3500 Reverse Light Switch More Info Vehicle Fitment 1990 GMC K3500 | All Trims | All Engines VEHICLE SPECIFIC Product Specifications Notes: Gray Connector Gender: Male Functions: Headlight Knob Color: Black Knob Included: No Labeled: No Lighted: Yes OE Part Number: 10470881 Switch Actuation Style: Lever Switch Finish: Plastic Switch Material: Plastic Terminal Gender: Male Terminal Quantity: 6 Terminal Type: Blade UPC: 841266063398 Wiring Included: No Part Description: 1990 GMC K3500 Headlight Switch More Info Vehicle Fitment 1990 GMC K3500 | All Trims | All Engines VEHICLE SPECIFIC Product Specifications Color: black, white Connector Gender: Male Finish: Plastic Functions: Turn Signal Switch OE Part Number: 1995975 Terminal Gender: Male Terminal Quantity: 10 Terminal Type: Blade Terminals UPC: 841266070693 Part Description: 1990 GMC K3500 Headlight Dimmer Switch More Info Vehicle Fitment 1990 GMC K3500 | All Trims | 8 Cyl 5.7L 1990 GMC K3500 | All Trims | 8 Cyl 6.2L 1990 GMC K3500 | All Trims | 8 Cyl 7.4L 1990 GMC K3500 | All Trims | All Engines Show More VEHICLE SPECIFIC Product Specifications Notes: W/O Tilt Wheel; W/Tilt Wheel; All Models Item Dimensions: 6.2 x 4.2 x 4.1 inches Item Weight: 0.70 Pounds Fitment Type: Direct Replacement Part Description: 1990 GMC K3500 Turn Signal & Hazard Switch More Info Vehicle Fitment 1990 GMC K3500 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS VEHICLE SPECIFIC Product Specifications Notes: W/O Tilt Wheel; W/Tilt Wheel; All Models Item Dimensions: 6.2 x 4.2 x 4.1 inches Item Weight: 0.70 Pounds Fitment Type: Direct Replacement Part Description: 1990 GMC K3500 Turn Signal & Hazard Switch More Info Vehicle Fitment 1990 GMC K3500 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS VEHICLE SPECIFIC Product Specifications Notes: All Models; W/O Pulse Wiper Other Names: Lever, Signal Lever, Turn Signal Switch Item Dimensions: 9.3 x 3.2 x 3.2 inches Item Weight: 0.30 Pounds Fitment Type: Direct Replacement Replaces: 25111291, 25075203, 25140376, 25111261 Part Description: 1990 GMC K3500 Lever Asm, Turn Signal & Headlamp Dimmer Switch & Cruise Control Actuator More Info Vehicle Fitment 1990 GMC K3500 | Base, High Sierra, Sierra, Sierra Classic, Sierra SLE, Sierra SLX | 6 Cyl 4.8 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 7.4 L GAS VEHICLE SPECIFIC Product Specifications Notes: Components On Dash Panel, Fuel Pump Control Other Names: Module Item Dimensions: 4.2 x 4.2 x 2.0 inches Item Weight: 0.50 Pounds Fitment Type: Direct Replacement Replaces: 10052955 Part Description: 1990 GMC K3500 Fuel Pump Cycle Control Module Assembly More Info Vehicle Fitment 1990 GMC K3500 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS VEHICLE SPECIFIC Product Specifications Notes: All Models; Auto Trans Other Names: Back Up Switch, Neutral Safety Switch Item Dimensions: 3.2 x 3.2 x 3.1 inches Item Weight: 0.60 Pounds Fitment Type: Direct Replacement Replaces: 15679680 Part Description: 1990 GMC K3500 Switch, Parking/Neutral Position & Back Up Lamp More Info Vehicle Fitment 1990 GMC K3500 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS VEHICLE SPECIFIC Product Specifications Notes: All Models; W/O Cruise; Manual Trans Other Names: Stoplamp Switch Item Dimensions: 4.3 x 2.2 x 2.1 inches Item Weight: 0.40 Pounds Fitment Type: Direct Replacement Part Description: 1990 GMC K3500 Switch Asm - Stop Lamp More Info Vehicle Fitment 1990 GMC K3500 | Base, High Sierra, Sierra, Sierra Classic, Sierra SLE, Sierra SLX | 6 Cyl 4.8 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 7.4 L GAS VEHICLE SPECIFIC Product Specifications Notes: All Models; W/O Cruise; Manual Trans Other Names: Stoplamp Switch Item Dimensions: 4.3 x 2.2 x 2.1 inches Item Weight: 0.40 Pounds Fitment Type: Direct Replacement Part Description: 1990 GMC K3500 Switch Asm - Stop Lamp More Info Vehicle Fitment 1990 GMC K3500 | Base, High Sierra, Sierra, Sierra Classic, Sierra SLE, Sierra SLX | 6 Cyl 4.8 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 7.4 L GAS