How to replace the Brake Light Switch on GMC Sierra 3500?

First you should disconnect the electrical connector from the stop lamp switch. First detach the rubber clip of the pushrod and then unplug the stop lamp switch. First put in the stop lamp switch followed by the pushrod retaining clip . Attach the electrical connector to the stop lamp switch ending position.

OEM GMC Sierra 3500 Brake Light Switch

Brake Lamp Switch

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2 Brake Light Switches found

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GMC Sierra 3500 Stoplamp Switch
Part Number: 15128874
$36.06 MSRP: $64.40
You Save: $28.34 (45%)
Product Specifications
- Other Name: Switch, Stop Lamp; Brake Light Switch; Switch, Stop Lamp Switch
- Replaces: 15163032, 15038393, 25771554, 15161650, 15158767
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001-2006 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
View related parts
GMC Sierra 3500 Stoplamp Switch
Part Number: 15128592
$55.29 MSRP: $98.74
You Save: $43.45 (44%)
Product Specifications
- Other Name: Switch Assembly-Stop Lamp; Brake Light Switch; Switch, Stop Lamp Switch
- Replaces: 15197022, 15064159
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2006 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS

GMC Sierra 3500 Brake Light Switch

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GMC Sierra 3500 Brake Light Switch Parts Questions & Experts Answers

Stoplamp Switch
15128592
Q: How to replace the Brake Light Switch on GMC Sierra 3500?
A: First you should disconnect the electrical connector from the stop lamp switch. First detach the rubber clip of the pushrod and then unplug the stop lamp switch. First put in the stop lamp switch followed by the pushrod retaining clip . Attach the electrical connector to the stop lamp switch ending position.