FASS Drop In Series Diesel Fuel System for 2017-2025+ GM HD 6.6L Duramax Choose your Year and Cab:2017-2025+ Crew Cab Long 8' Bed ***WE CANNOT SHIP TO CA

***WE CANNOT SHIP TO CA AT THIS TIME***

or reverse light and much more

5" Bolt Pattern to 8x180 Bolt Pattern in a 2" Spacer

Internal heat absorption surface area: 402 in2

Deaver Leaf Pack with Cognito Block and U-Bolt Kit yields 8-inches of rear

FASS Drop In Series Diesel Fuel System for 2017-2025+ GM HD 6.6L Duramax Choose your Year and Cab:2017-2025+ Crew Cab Long 8' Bed ***WE CANNOT SHIP TO CAPlease Note: THIS IS NOT A LIFT PUMP! This is an air separation & filtration system that utilizes your factory lift pump. Description: Fits: 2017 2019 Crew Cab Short Bed L5P Duramax Fits: 2017 2025+ Crew Cab Long Bed L5P Duramax Fits: 2020 2025+ Crew Cab Short Bed L5P Duramax Please Note: Installation of this kit on a cab and chassis may require modifications. Drop In Fuel Systems are a plug and play filtration upgrade and are not compatible with our