2016-2022 2.8L LWN Duramax Transmission Tune Only for EFI Live Spade
The 6L50 transmission mated with the 2.8L Duramax engine has been around for some time. When first driving the 2.8L, you'll notice how out of sync your 2016, 2017, 2018, 2019, 2020, 2021 or 2022 Chevy Colorado or GMC Canyon throttle pedal and acceleration rate feels. The OEM tuning in the 6L50 waits too long before utilizing torque converter lockup. It also leaves MPG on the table by shifting late and running unnecessarily high RPM. In our TCM tuning, we take advantage of the torque made by this engine. Shifting it sooner and getting the torque converter locked up to raise powertrain efficiency and give you the best MPG possible. We also electronically control line pressure and shift timing to give firmer shifts and make sure the trans has enough hydraulic pressure to hold those clutches tight with the new found torque.
As low as $300.00
In stock
Included in this Price
- Our TCM tuning for 2.8L
- No additional license is required
- Use the same AutoCal you used for ECM tuning
Why do you need TCM Tuning?
- Works with ECM Tuning to provide smooth shifting and superior drive-ability
- Torque converter lockup strategy helps you put power to the ground when you need it the most
- Improve clutch holding capacity with increased line pressure
- Makes your truck feel more powerful
- Prevents short-shifting in performance applications
- TCM Tuning in the best tool to ensure your engine is operating within its preferred rev range
TCM Tuning is especially important for trucks with:
- Custom ECM Tuning
- Larger tires
- Modified turbo
- Built transmission
- Any modification that impacts operating RPMs
Towing & Performance
- Use the wider torque curve provided by ECM Tuning
- Keep your truck in its power-band when lugging up a grade
- Quicker shifts mean less time between gears and more time putting power to the ground
- Optimize your aftermarket performance parts