2011-2019 GM 6.6L Duramax EPC Blocker PPE Diesel ARP POWER " Slight HP gain

Slight HP gain

2019-2020 Chevrolet Tahoe

The powerful combination of RIGID's D-XL Spot and Amber PRO lens underscores RIGID's commitment to professional-grade performance and lasting reliability

3 and 4-speed automatic transmissions by simply replacing the hardened steel gate plate and applicable bracket and lever

Easy to Snap On and Off

2011-2019 GM 6.6L Duramax EPC Blocker PPE Diesel ARP POWER " Slight HP gainThis easy to install kit solves a big problem with the 2011 2019 Allison 1000 transmission. low mainline pressure. Mainline pressure is created by the transmission's oil pump. Mainline pressure is directed by the valve body to the apply pistons and creates clamping force on the clutch packs, allowing the clutch packs to clamp quickly and completely. Reduced mainline pressure, or not having enough mainline pressure at the right time means reduced