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SKU:
ZZ3F05784
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Rear Left Tail Light Wiring Harness 88986854 for Chevy GMC Silverado Sierra
$64.09
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$64.09
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
Compatible equipment / model
Rear Left Tail Light Wiring Harness 88986854 for Chevy GMC Silverado Sierra
This rear left tail light wiring harness, OEM cross-reference 88986854, connects the tail light assembly to the vehicle's electrical system, ensuring proper lighting function. It is designed for Chevy GMC Silverado and Sierra trucks.
Overview
This rear left tail light wiring harness, part number 88986854, is a direct replacement for the factory harness on compatible Chevy GMC Silverado and Sierra models. It transmits power and signals to the tail light for brake, turn, and running lights. This rear left tail light wiring harness restores full lighting performance when the original is damaged or corroded.
Built For Performance
- Direct replacement wiring harness with OEM cross-reference 88986854
- Constructed with automotive-grade wires and connectors for reliable electrical contact
- Pre-terminated connector ensures a plug-and-play installation
- Sealed design helps resist moisture and road salt damage
- Engineered for the left rear lighting circuit, including brake and turn functions
Fits These Machines
- for Chevy Silverado 1500
- for Chevy Silverado 2500HD
- for Chevy Silverado 3500HD
- for GMC Sierra 1500
- for GMC Sierra 2500HD
- for GMC Sierra 3500HD
On-The-Job Use
- Replacing a cracked or melted tail light wiring connector
- Restoring lighting after a rear-end collision repair
- Fixing intermittent tail light operation caused by broken wires
- Installing a new or used tail light assembly that requires a fresh harness
Specs At A Glance
| Part Number(s) | 88986854 |
| Position | Rear Left |
| Harness Type | Tail Light Wiring |
| Connector Type | Pre-Terminated Plug |
Good To Know
Q: Will this harness work for both brake and turn signals? A: Yes, this rear left tail light wiring harness carries the full lighting circuit for the left tail light, including brake, turn, and running light signals. It is designed to restore all functions of the tail light assembly.
Q: Is this an original GM part? A: No, this is an aftermarket replacement harness, and it is designed to meet or exceed the original specifications for fit and function. It is built as a direct replacement for the OEM part number 88986854.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.