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2000 GMC C3500 Flasher Units
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2000 GMC C3500
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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: 2000 GMC C3500 Flasher
Vehicle Fitment- 2000 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
Product Specifications- Notes: 4 Pin
- Item Dimensions: 3.8 x 2.2 x 0.7 inches
- Item Weight: 0.40 Pounds
- Fitment Type: Direct Replacement
- Replaces: 12193606, 19115080, 15328866, 12135034, 15393412, 12088567, 12135170, 19116057
- Part Description: 2000 GMC C3500 AC Relay
Vehicle Fitment- 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
FAQ for Flasher Units Repair
Q: What should we know about the positive temperature coefficient (PTC) circuit breaker?
A:
This type greatly increases its resistance when excessive current passes through it. The excessive current heats the PTC device, and as the device heats its resistance increases. Eventually, the resistance gets so high that the circuit is effectively open. Unlike the ordinary circuit breaker, the PTC unit will not reset until the circuit is opened, by removing the voltage from its terminals. Once the voltage is removed the circuit breaker will re-close within a second or two.
By Bob
GM Specialist
01/11/2022