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Compatible With OEM gasket
Lead Cables From OBD-II Port to Female Plugs
The Cognito 110-P0753 3” Performance Leveling Kit with Fox Shocks contains all the parts you need to level your 2001-2013 GM Truck & SUV
This combination eliminates the need for ECU swaps
6L Duramax LLY/LBZ
AIRDOG II-5G 165 GPH AIR FUEL SEPARATION LIFT PUMP SYSTEM 01-10 GM DURAMAX LEVELING KITS Compatible With OEM gasketWhy GM opted to not include a factory fuel lift pump on all of the early model Duramax's is still a mystery. While the CP3 injection pump is able to draw adequate fuel pressure at stock power levels, anything above that its been proven that fuel pressure quickly begins to drop off, limiting the amount of overall power that can be achieved, as well as decreasing potential fuel economy, and potentially harming the injection pump and injectors due to a