Bully Dog Shift Enhancer for 2001-2005 GM Duramax w/ 5-Speed Alison
Improve shifting with Bullydog's Duramax Shift Enhancer. This transmission kit is designed to increase line pressure in the transmission, which reduces torque converter and transmission clutch slippage, which improves shifting. Improve your daily driving experience with firmer, quicker shifts. Long-term, the transmission benefits from gains in longevity because of the lowered transmission temperatures. Our shift enhancer is the simplest and most effective way to enhance and improve shifting without pulling the entire transmission. It gives the clutches more traction in the clutch packs. It allows for a quicker shift and 50 hp worth of additional holding power for the Allison 1000, 2000 and 2400 transmissions. It's easily installed using basic hand tools.
- Bully Dog
- Item Requires Shipping
- 1.0 lbs.
- W4.0000” x H4.0000” x L4.0000”
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