How to service and repair the Back Up Light Switch on GMC C3500?

Begin switch service and repair work by raising the vehicle. Disconnect the electrical connector from the back up lamp switch then remove it from the vehicle. Installation requires strict adherence to the Fastener Notice in Service Precautions. Complete installation of the back up lamp switch by nourishing its threads with pre-applied sealant then torque to 28 Nm (21 ft. lbs.). Lastly, connect the back up lamp switch electrical connector before lowering the vehicle to completion.

OEM GMC C3500 Back Up Light Switch

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5 Back Up Light Switches found

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GMC C3500 Back-Up Switch Part Number: 19152823
$14.18 MSRP: $34.18
You Save: $20.00 (59%)
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Product Specifications
- Other Name: Switch, Back Up Lamp; Back Up Light Switch; Switch, Transmission Safety Starting or Speed Sensing; Safety Start/Warning Switch.
- Replaces: 88996477, 23049569
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1996 GMC C3500 | 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
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GMC C3500 Neutral Safety Switch Part Number: 24229422
$76.55 MSRP: $130.34
You Save: $53.79 (42%)
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Product Specifications
- Other Name: Switch, Parking/Neutral Position & Back Up Lamp; Range Sensor; Transmission Safety Starting Switch; Speed Sensing; Back Up Lamp
- Replaced by: 24298931
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2000 GMC C3500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
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GMC C3500 Back-Up Switch Part Number: 14014559
$16.73 MSRP: $27.56
You Save: $10.83 (40%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Switch, Back Up Lamp; Back Up Light Switch; Switch, Electrical Switches
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1997-2000, 1988-1995, 1984-1986 GMC C3500 | Base, High Sierra, Sierra, Sierra Classic, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 6 Cyl 4.8 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
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GMC C3500 Neutral Safety Switch Part Number: 15705308
Product Specifications
- Other Name: Switch, Parking/Neutral Position & Back Up Lamp; Back Up Light Switch; Back-Up Switch; Switch, Transmission Safety Start/Warning; Switch, Starting Or Temperature Switch; Switch, Back Up Lamp
- Replaces: 15679680
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1995 GMC C3500 | 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
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GMC C3500 Back-Up Switch Part Number: 329816
Product Specifications
- Other Name: Switch Assembly; Back Up Light Switch
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984 GMC C3500 | Base, High Sierra, Sierra Classic | 6 Cyl 4.8 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 7.4 L GAS

GMC C3500 Back Up Light Switch

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The C3500 Back Up Light Switch is an essential component of GMC cars that mirror reliability and performance characteristics of the part. Intended to close a circuit that provides power to back-up lights this switch adds to the safety and convenience of a driving a C3500 of various model. The GMC C3500 began in 1991, and since then, the model continues to gain clientele with its heavy construction ability between light and medium-duty trucks. The Back Up Light Switch is designed to work with various C3500 layouts, thus allowing the drivers to have expected reliability regardless of the specifics of a car's configuration, including a manual or automatic transmission, mechanical or hydraulic. This switch, not only helps to turn on the back-up lights that are handy when reversing, but it also aids in increasing road safety, due to the provision of notification to pedestrians and other players in traffic that, there is an approaching car. However, the GMC C3500 Back Up Light Switch is unique and well-appreciated in the automobile market based on its very robust construction combined with an easy instillation mechanism ensuring that it is accepted by both the fleet companies and the general car owners. Because of its durability and reliability even after years of using it, the GMC C3500 Back Up Light Switch is one of the best quality products that GMC could ever offer the public since this vehicle component enhances the exposure of every C3500 to its operational peak together with the protection of every passerby from the dangers of the road.

GMC C3500 Back Up Light Switch Parts and Q&A

Back-Up Switch
14014559
Q: How to service and repair the Back Up Light Switch on GMC C3500?
A:
Begin switch service and repair work by raising the vehicle. Disconnect the electrical connector from the back up lamp switch then remove it from the vehicle. Installation requires strict adherence to the Fastener Notice in Service Precautions. Complete installation of the back up lamp switch by nourishing its threads with pre-applied sealant then torque to 28 Nm (21 ft. lbs.). Lastly, connect the back up lamp switch electrical connector before lowering the vehicle to completion.