04-05 Duramax LLY MA Injector Harness Upgrade 04-05 Duramax LLY MA Injector Harness Upgrade

04-05 Duramax LLY MA Injector Harness Upgrade

$269.00
$269.00
The LLYs have an issue with the injector harness on #7 and #2 going bad, and leaving you stranded on the side of the road! This update takes care of the problem.
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