Diamond T Fuel Injection Control Module For 2004-2005 Chevy/GMC 6.6L Duramax LLY l5p duramax 2017+ set This gauge allows for real-time

This gauge allows for real-time monitoring of belt surface temperature

450 lumens out of a tiny 3 x 2 inch housing

A common failure point on the L5P Duramax

Our new Nodular Iron differential covers are specifically designed for serious off-road enthusiasts who aren't afraid to take on large rocks and ruts

so you will need to buy two sets of headlight bulbs for each set of 2014-2018 GMC Sierra 1500 & Denali 1500 & 2014-2019 GMC Sierra 2500/3500 projector headlights you are upgrading the bulbs in assuming you want to upgrade both the low-beam and the high-beam

Diamond T Fuel Injection Control Module For 2004-2005 Chevy/GMC 6.6L Duramax LLY l5p duramax 2017+ set This gauge allows for real-timeEnsure the reliable performance of your 2004 2005 Chevy GMC 6. 6L Duramax LLY with the Diamond T FICM. These Fuel Injection Control Modules (FICMs) are completely overhauled to a condition that surpasses OEM standards, making them capable of handling any truck modifications or upgrades you may have. With a 1 year warranty, you can trust in their durability and performance. The LLY Fuel Injection Control Module is known for being a common failure