Blessed Performance has the Calibrated 6 Speed Conversion Kit for 2001-2005 LB7/LLY Duramax trucks.
Highlights:
Custom TCM tuning for your specific truck
- Double Overdrive = 14% RPM reduction (approximately 300 RPM lower at highway cruising speeds)
- Improves Highway Fuel Economy
- Quieter cabin interior / less exhaust drone at speed
- Extend engine life by reducing wear and tear during normal driving
- All new valve body, wiring harness, and solenoids
- Gear indicator works on Edge CTS monitor
- Compatible with high idle, retrofit tap shifters
***We need to know your vehicle VIN, tire size and type of turbo! Please include this info in the 'NOTES' field during checkout to prevent unnecessary delays processing your order.***
PLEASE NOTE THIS IS A BUILD TO ORDER PART NOT IN STOCK. THIS SHIPS DIRECLTY FROM THE MANUFACTURER. PLEASE CALL AHEAD FOR LEAD TIME IF YOU ARE IN A RUSH. 1-800-577-2698