BD 1064754 Heavy Duty Transmission with Pressure Controller 11-16 6.6L GM Duramax LML 4WD exhaust_resonator where the stock sensors just

where the stock sensors just aren't enough anymore

the OEM rubber can deteriorate over time causing an oil leak

spins the hydraulic fluid

and rear-end control—without replacing the entire leaf spring pack

BD 1064754 Heavy Duty Transmission with Pressure Controller 11-16 6.6L GM Duramax LML 4WD exhaust_resonator where the stock sensors justAs age and additional horsepower take its toll on your Allison transmission, consider upgrading to a heavy duty replacement from BD Power, featuring beefy internals and their exclusive Allison Pressure Controller. That's right, even your Allison automatic transmission is subject to fatigue and failure. While these transmissions have proven themselves as being one of the most dependable trannies on the market, the factory units will still inevitably