2001-2005 LB7/LLY Duramax 6 Speed Conversion Kit
$2,198.90
Presale
This is a supplier presale item — it ships when the manufacturer releases it. Lead times are set by the supplier and may change.
Details
- 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 - AL5 TCM Core Charge -
Shipping
Ships via FedEx or UPS. Shipping is calculated at checkout based on your order. See the shipping policy.
All SDPI products are sold for lawful use. Performance calibrations are built for the emissions configuration you report and applicable local regulations — see our terms for details.