C8 Corvette TCM Tuning via HP Tuners
C8 Corvette TCM Tuning via HP Tuners
C8 Corvette TCM Tuning via HP Tuners
C7 Z06 Corvette 17-19 Paragon Stage 1+ Intake Tune Package

HP Tuners

C8 Corvette TCM Tuning via HP Tuners

$299.99
SKU: PP-C8-TCM
Add TCM Unlock:

Add TCM Unlock
Add RTD4 Interface:

Add RTD4 Interface
Add Required Tuning Credits:

Add Required Tuning Credits
Quantity:
In Stock - Made to Order

C8 Corvette TCM Tuning via HP Tuners

Unlock the Full Potential of Your C8 Corvette

Transform your driving experience with our cutting-edge Transmission Control Module (TCM) tune, explicitly designed for the C8 Corvette. Leveraging HP Tuners' newly unlocked GM T46 TCM capabilities, this calibration eliminates factory limitations to deliver lightning-fast, aggressive, and precise shifts.

The Ultimate Combo: This TCM calibration pairs perfectly with our existing Engine Control Module (ECM) tunes to deliver a complete and seamless high-performance package

Tuning Requirements

To successfully flash and utilize this tune, you will need the following hardware and services:

  • NEW GM T46 TCM Upgrade Service: REQUIRED to physically unlock your module for tuning.

    • We will provide you instructions and shipping labels to and from HP Tuners for the unlock process.

OR

Timelines and Expectations

  • With the unlock procedure being so new and popular, there will be delays. Expect the unlocking to take 1-3 weeks.

Warranty Information

Warranty only applies to the original purchaser. It does not transfer to new owners.
Paragon Lifetime Warranty *Terms Apply*

Installation Information

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1.0 Hours
Install Time
1.0 Hours
Install Difficulty
Easy / Moderate
Required Tools
Sockets / Bits
  • 7 mm Short
  • T-15 Torx
Ratchets / Extensions
  • Ratchet
Power Tools
  • Power Ratchet (Optional)
Miscellaneous
  • Plastic Pry Tool

VEHICLE FITMENT INFORMATION

Model Year
2020 - 2027
Sub-Model
C8 StingrayC8 Z06C8 E-RayC8 ZR1C8 ZR1XC8 Grand SportC8 Grand Sport X
Body Style
CoupeHTC (Hard Top Convertible)

Purchase Support

Send us a message or schedule a call before or after your purchase to get in-depth support on any project

FAQ

Utilize the Vehicle Fitment Verifier just below the "Add to Cart" button to input your year, make, model and body type.

Yes, we ship all over the world. Shipping costs will apply, and will be added at checkout. We run discounts and promotions all year, so stay tuned for exclusive deals.

It depends on where you are. Orders processed here will take 5-7 business days to arrive. Overseas deliveries can take anywhere from 7-16 days. Delivery details will be provided in your confirmation email.

You can contact us through our contact page! We will be happy to assist you.