DHD Allison Transmission Repair Line Kits Your ONLY guaranteed leak proof transmission line kit available in the aftermarket. All of our kits utilize a stainless steel flex hose center section that can handle the extreme line pressure of the Allison transmission.
DHD 100-505 Trans Line Repair Kit LB7/LLY 2001-2005 Triple AN
This is our standard series LB7/LLY complete transmission
cooler line repair kit. It will work for model years 2001-2005 Chevy/GMC
pickup's. They are pre-assembled and ready to install. Tools required: small
tubing cutters and two 1" wrenches.