• Guaranteed Fitment

    Always the correct part

  • In-House Experts

    We know our products

  • Added Value

    Mounting, Balancing

  • Wordwide Delivery

    Free shipping on all order

DiabloSport Predator 2 Unlock and Tune Kit for 2019-2022 Chevrolet Silverado and GMC Sierra 1500 5.3L/6.2L (7226-R)

(No reviews) Write a Review
$849.95
SKU: 7226-R
UPC: 810065212856
Current Stock:
Adding to cart… The item has been added

The DiabloSport Predator 2 7226-R kit unlocks and tunes 2019-2022 Chevrolet Silverado and GMC Sierra 1500 trucks with 5.3L or 6.2L gas engines. It includes a handheld programmer, locksmith device and harnesses for ECM and TCM unlocking.

Overview

The kit is designed for pre-refresh 2019-2022 GM trucks with 5.3L or 6.2L gas engines. It includes tools to unlock both the ECM and TCM, enabling engine and transmission tuning.

Preloaded tunes are available for multiple octanes, and transmission tunes are included. The tuner also supports 5.3L and 6.2L V8 applications with 6-, 8- or 10-speed transmissions.

Additional functions include Dynamic Fuel Management disablement, adjustable throttle feel, speedometer calibration, limiter adjustments and diagnostic code reading and clearing.

Maximum stated gains are 17 rwhp/24 rwtq on the 6.2L and 10 rwhp/33 rwtq on the 5.3L. The manufacturer also reports a 0.5-second reduction in 0-60 times. The product is legal under the provisions of EPA's Tampering Policy but is not legal in California.

Features

  • ECM and TCM unlock tools included
  • Preloaded tunes for multiple octanes and transmission tunes included
  • Disable Dynamic Fuel Management for full-time V8 operation
  • Adjustable throttle feel with Throttle Boost
  • Adjust speedometer for 26-38-inch tires or 3.42-5.13 gear changes
  • Remove the speed limiter and adjust the engine rev limiter by +/- 400 RPM
  • Keep Auto Stop Start and Drive Mode settings between starts
  • Read and clear diagnostic trouble codes; data logging capability
  • Maximum gains: 6.2L—17 rwhp/24 rwtq; 5.3L—10 rwhp/33 rwtq

What's Included

  • Predator 2 handheld programmer
  • Locksmith device
  • Harnesses required to unlock the ECM and TCM

Specifications

  • Brand: DiabloSport
  • Part number: 7226-R
  • Fitment: Unlock AND Tune your 2019-2022 5.3L or 6.2L powered Silverado or Sierra, in your driveway with Predator 2!
  • Emissions: Legal under the provisions of EPA's Tampering Policy - Not legal in CA
  • UPC: 810065212856

Want more than the preloaded tunes? Pair this with our Custom Diablo Tune, built for your exact parts and fuel by N2 Speed.

Frequently Asked Questions

Which vehicles does the DiabloSport Predator 2 7226-R fit?

It fits 2019-2022 Chevrolet Silverado and GMC Sierra 1500 trucks with 5.3L or 6.2L gas engines.

What does this kit do?

It unlocks the ECM and TCM and provides engine and transmission tuning features, including preloaded tunes for multiple octanes.

Is this kit legal in California?

It is legal under the provisions of EPA's Tampering Policy, but it is not legal in California.

Emissions notice: not legal for sale or use in California or on any pollution-controlled vehicle where prohibited. Check your state's rules before ordering.

Fitment help: call 954-507-6261 or email sales@americanmuscleperformance.net with your VIN and we will confirm the right part before you order.

5latau

Customers Also Viewed