How to replace the hazard and turn signal flasher on 2007 GMC Sierra 1500 Classic?

In order to change the hazard and turn signal flasher, firstly, remove the knee bolster. Then, at the back of the fuse block, unscrew the retainer as you press the flasher outwards. To install, insert the flasher into the fuse block until the retainer is clicked and lastly reinsert the knee bolster.

OEM 2007 GMC Sierra 1500 Classic Turn Signal Flasher

Turn Signal Indicator Flasher

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2 Turn Signal Flashers found

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2007 GMC Sierra 1500 Classic Flasher Relay Part Number: 10383321
$52.73 MSRP: $103.24
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Product Specifications
- Other Name: Flasher, Hazard Lamp & Turn Signal Lamp; Flasher; Flasher, Chassis/Body Marker/Hazard; Flasher, Turn Signal Lamp
- Replaces: 15764135
- Item Weight: 0.50 Pounds
- Item Dimensions: 3.4 x 2.3 x 1.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 10383321
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2007 GMC Sierra 1500 Classic Submodels:
- Hybrid | 8 Cyl 5.3 L FULL HYBRID EV-GAS (FHEV)
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2007 GMC Sierra 1500 Classic Flasher Part Number: 10383322
Product Specifications
- Other Name: Flasher, Chassis/Body Marker/Hazard; Flasher, Turn Signal Lamp
- Item Weight: 0.50 Pounds
- Item Dimensions: 3.6 x 2.6 x 1.4 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 10383322
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2007 GMC Sierra 1500 Classic Submodels:
- Hybrid | 8 Cyl 5.3 L FULL HYBRID EV-GAS (FHEV)

2007 GMC Sierra 1500 Classic Turn Signal Flasher

With a comprehensive array of OEM 2007 GMC Sierra 1500 Classic Turn Signal Flasher, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2007 GMC Sierra 1500 Classic Turn Signal Flasher are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

2007 GMC Sierra 1500 Classic Turn Signal Flasher Parts and Q&A

Q: How to replace the hazard and turn signal flasher on 2007 GMC Sierra 1500 Classic?
A: In order to change the hazard and turn signal flasher, firstly, remove the knee bolster. Then, at the back of the fuse block, unscrew the retainer as you press the flasher outwards. To install, insert the flasher into the fuse block until the retainer is clicked and lastly reinsert the knee bolster.