When power levels rise, transmission pressure needs to keep up. The PPE Diesel Pressure Calibration Kit is designed specifically for 20112016 GM Allison 1000 and 2000 Series transmissions, delivering the extra clutch holding power required for builds pushing 600 horsepower and beyond.

This kit recalibrates your transmissions hydraulic system to increase line pressure, helping prevent clutch slip and premature wear under heavy loads and high-performance tuning. Its a must-have upgrade for any serious towing, racing, or high-output diesel application.

Engineered for reliability and easy installation, the PPE Pressure Calibration Kit is the smart solution for keeping your Allison transmission performing under pressure.

Features:

• Designed for GM Allison 1000/2000 (20112016)

• Supports high-horsepower builds (600+ HP)

• Increases line pressure for improved clutch holding power

• Reduces risk of transmission slip and wear

• Essential upgrade for tuned or performance diesel applications