How to locate and replace the door jamb switch on GMC C3500?

To service the door switch, make sure that you find the jamb switch hidden on the left side of the instrument panel. Squeeze the two pieces of the switch together and guide it into a hole in the instrument panel. Take out the door jamb switch from the car and disengage the electrical connection first. Join the electrical connector of the door jamb switch, press the tangs together and insert the switch through the side of the instrument panel.

OEM GMC C3500 Door Jamb Switch

Door Jamb Interior Dome Light Switch

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6 Door Jamb Switches found

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GMC C3500 Door Jamb Switch Part Number: 15676080
$18.36 MSRP: $28.74
You Save: $10.38 (37%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Switch, Courtesy Lamp And Door Ajar; Switch, Dome Lamp
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1997-2000 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 Door Jamb Switch Part Number: 88891785
$7.11 MSRP: $11.14
You Save: $4.03 (37%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Switch, Dome Lamp; Switch
- Replaces: 15959494
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991-1999 GMC C3500 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 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 Door Jamb Switch Part Number: 15739935
$7.48 MSRP: $11.14
You Save: $3.66 (33%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Switch, Dome Lamp; Door Ajar Switch; Switch, Courtesy Lamp And Door Ajar
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1997-2000 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 Door Jamb Switch Part Number: 15693389
$12.34 MSRP: $15.65
You Save: $3.31 (22%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Switch, Courtesy Lamp And Door Ajar; Switch, Dome Lamp
- Replaces: 88924158
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1997-2000 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 Door Jamb Switch Part Number: 15693401
Product Specifications
- Other Name: Switch, Courtesy Lamp And Door Ajar; Switch, Dome Lamp
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991-1996 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 Door Jamb Switch Part Number: 14014578
Product Specifications
- Other Name: Switch Assembly, Door Jamb; Switch, Electrical Switches; Switch, Dome Lamp
- Replaces: 14040845
- 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 Door Jamb Switch

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The GMC C3500 Door Jamb Switch is an important part which is well known for its quality and functionality used in multiple models of GMC C3500. This switch is commonly known as the door jamb light switch or the door ajar switch, and proves quite useful by turning on the interior dome light each time a door is opened. In 1991, GMC C3500 came with the Door Jamb Switch, becoming a trusted feature, which informs drivers and passengers of the open or closed position of doors and hence not allow any door of the moving car to be closed mistakenly. Another advantage is that it comes with compatibility for various C3500 models that includes the standard as well as crew chassis cabs making it ideal for work and personal uses, and in company fleets. The Door Jamb Switch can, therefore, be regarded as one of the most successful inventions in the automotive market since it has both sensor and triggering features, which enhances convenience as well as the safety of the car. The Door Jamb Switch of this product is designed with high quality and perfectly installed in the electrical system of GMC C3500 that is why GMC is famous for its quality products. Helping to maintain proper functionality of both the parking lamps and the interior light, this switch additionally allows for better awareness and visibility in dark areas, which is extremely important for every owner of GMC C3500. Altogether, GMC C3500 Door Jamb Switch is evidence of GMC's commitment to performance and quality that placed the company on the map in the auto market.

GMC C3500 Door Jamb Switch Parts Questions & Experts Answers

Door Jamb Switch
15676080
Q: How to locate and replace the door jamb switch on GMC C3500?
A:
To service the door switch, make sure that you find the jamb switch hidden on the left side of the instrument panel. Squeeze the two pieces of the switch together and guide it into a hole in the instrument panel. Take out the door jamb switch from the car and disengage the electrical connection first. Join the electrical connector of the door jamb switch, press the tangs together and insert the switch through the side of the instrument panel.