How to replace the relay attached to the wire harness on Chevrolet Avalanche 2500?

Look up the relay in the Master Electrical Component List before trying to replace it on the wire harness. Remove all fasteners holding the relay, make sure to take out any CPA devices or secondary locks, and do so slowly to prevent any damage when taking it off the connector. Once you have the relay, attach it to the connector on the wire harness, put any CPA devices or secondary locks back, and fasten the relay with either the original fasteners or some tape.

OEM Chevrolet Avalanche 2500 Relay

Wire Relay

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6 Relays found

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Chevrolet Avalanche 2500 Fuel Pump Relay, Black; Gray; Green, Driver Side Part Number: 19118886
$53.58 MSRP: $115.98
You Save: $62.40 (54%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Relay Kit, Fog/Driving; Rear Window Defroster; Multi-Purpose Relay; Cooling Fan; Mini-Relay; A/C, Fan, Control, Horn, Compressor, DRL, Main, Pump relays and more.
- Position: Driver Side
- Replaces: 12177235, 12135086, 12135005, 12193613, 12177233, 84095360, 12193601, 12193603, 12193611, 12135085, 12077867, 12077864, 12088577, 19131161
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2006 Chevrolet Avalanche 2500 | Base, LS, LT | 8 Cyl 8.1 L GAS
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Chevrolet Avalanche 2500 Fuel Pump Relay, Gray; Green Part Number: 13503102
$7.74 MSRP: $16.90
You Save: $9.16 (55%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Relay, Voltage And Glow Plug; Daytime Running Light; Rear Window Defroster; Multi Purpose; Cooling Fan; Fog Light; ABS.; Relays: Fan, Horn, Window, Theft, Wiring, Wiper, A/C, Lighting, Brake, Emiss., Heater, Starter, Fuel
- Replaces: 12193604, 15328864, 12088592, 12177236, 12088576, 12193614, 12135175
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002-2006 Chevrolet Avalanche 2500 | Base, LS, LT | 8 Cyl 8.1 L GAS
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Chevrolet Avalanche 2500 Fuel Pump Relay, Black Part Number: 13500126
$11.65 MSRP: $21.88
You Save: $10.23 (47%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Relay Assembly, Windshield Wiper Motor, Daytime Light, Rear Defroster, Blower Resistor, Multi Purpose, Fog Light; Fan Relay; Horn Relay; Compressor Relay; ECM Relay; Lock Relay; Resistor
- Replaces: 19116058, 92181835, 92199311, 12135180, 12077866, 15328867, 19115082, 15393413
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002-2006 Chevrolet Avalanche 2500 | Base, LS, LT | 8 Cyl 8.1 L GAS
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Chevrolet Avalanche 2500 Circuit Breaker Part Number: 13500114
$10.16 MSRP: $20.88
You Save: $10.72 (52%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Relay Assembly, Accessory Time Delay *Gray; DRL, Rear Defroster, Multi-Purpose, Fog, Fuel Pump, Headlight, ABS, Flasher; Fusible Link; A/C, Fan, Control, Horn, Compressor, Main, ECM, Lock Relays; Module
- Replaces: 12088567, 12135170, 19116057, 92199312, 12193606, 12135034, 19115080, 15328866, 15393412
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002-2006 Chevrolet Avalanche 2500 | Base, LS, LT | 8 Cyl 8.1 L GAS
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Chevrolet Avalanche 2500 Flasher Part Number: 10383320
$64.13 MSRP: $120.44
You Save: $56.31 (47%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Flasher, Hazard Lamp & Turn Signal Lamp; Flasher, Chassis/Body Marker/Hazard; Flasher, Turn Signal Lamp
- Replaces: 15764136
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003 Chevrolet Avalanche 2500 | Base | 8 Cyl 8.1 L GAS
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Chevrolet Avalanche 2500 Flasher Part Number: 12450072
Product Specifications
- Other Name: Flasher, Hazard Lamp & Turn Signal Lamp; Flasher, Chassis/Body Marker/Hazard; Flasher, Turn Signal Lamp
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002 Chevrolet Avalanche 2500 | Base | 8 Cyl 8.1 L GAS

Chevrolet Avalanche 2500 Relay

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Chevrolet Avalanche 2500 Relay Parts Questions & Experts Answers

Circuit Breaker
13500114
Q: How to replace the relay attached to the wire harness on Chevrolet Avalanche 2500?
A:
Look up the relay in the Master Electrical Component List before trying to replace it on the wire harness. Remove all fasteners holding the relay, make sure to take out any CPA devices or secondary locks, and do so slowly to prevent any damage when taking it off the connector. Once you have the relay, attach it to the connector on the wire harness, put any CPA devices or secondary locks back, and fasten the relay with either the original fasteners or some tape.