6L80/90 Transmission Custom Tuning with HP Tuners
$300.00
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6L80/90 Transmission Custom Tuning with HP Tuners
$300.00
⚠️ Requirements: HP Tuners VCM Suite (MPVI2 or MPVI3) + 2 TCM credits required to flash this tune file. Credits are sold separately by HP Tuners. Already have credits? You're ready to go.
Unlock the Full Potential of Your 6L80 or 6L90 Transmission
Your transmission is the bridge between your engine's power and the road — and stock TCM calibrations leave serious performance on the table. Our custom 6L80/90 tuning service optimizes your transmission control module for sharper shifts, improved torque management, and better power delivery across the entire RPM range.
What's Included
- Custom TCM calibration for 6L80 or 6L90 transmissions
- Shift firmness and timing optimization
- Torque converter lockup tuning
- Throttle response and line pressure adjustments
- Compatibility with modified engines and upgraded torque converters
What You'll Need
- ✅ HP Tuners VCM Suite (any MPVI device, rental is available)
- ✅ 2 TCM credits (purchased separately from HP Tuners, can include on rental device)
- ✅ Vehicle equipped with a 6L80 or 6L90 transmission
- ✅ Ability to flash a tune file, or a local shop that can. Step by step instructions can be provided, just give us a call!
Compatible Vehicles
The 6L80/90 transmission is found in a wide range of GM trucks, SUVs, and performance vehicles, including:
- Chevrolet Silverado 1500 / 2500HD (2007+)
- GMC Sierra 1500 / 2500HD (2007+)
- Chevrolet Tahoe / Suburban (2007+)
- GMC Yukon / Yukon XL (2007+)
- Chevrolet Camaro SS / ZL1 (2010+)
- Chevrolet Corvette (2008+)
Who Is This For?
Whether you're running a stock engine looking for crisper shifts or a built motor pushing serious power, this tune is dialed in for your specific setup. Perfect for GM trucks, SUVs, and performance builds running the 6L80 or 6L90 transmission.
How It Works
- Purchase and send in your stock file via email
- Receive your tuning file via digital download
- Load the file using your HP Tuners device
- Hit the road with a transmission that performs the way it should