800-227-2242
My Garage Add a vehicle

Recent vehicles

Vehicles you shop for show up here. Pick one in the Shop By Vehicle bar below.

Cart
Reset

DiabloSport Predator 2 for 20-23 6.6L Gas

Mfg Part #
7266-R
NP#
DIA7266-R
Brand
DiabloSport

Fits 2020 to 2023 Chevrolet Silverado 2500 HD, Silverado 3500 HD, and 1 more make. See every vehicle

  • 28 RWHP/50 RWTQ over stock on 93 octane fuel
  • 20-23 GM 2500/3500 6.6 L8T
  • Correct Speedometer for Tire Size
  • Set final drive ratio
  • Adjust Rev Limiter
  • Set Idle RPM in Drive/Neutral
  • Remove Speed Limiter
  • Adjust Throttle Sensitivity
  • Recall Last Mode Setting
  • Front/Rear TPMS Threshold Adjustment
  • Transmission Adaptive Relearn
  • Crank Position Sensor Relearn
  • Control Intake Filter Monitor system
$1,139.53 CAD
Free shipping in Canada
Availability: Product is backordered at the supplier right now, availability is unknown at this time. Contact us
Contact [email protected] to check before you order.

Does this fit your vehicle?

Description

The DiabloSport Predator 2 7266-R Kit is the complete tuning solution for 2020–2023 GM trucks equipped with the 6.6L L8T gas engine. From the factory, these trucks are locked down, but DiabloSport provides everything you need to safely unlock and unleash their true performance.

Warranty: Manufacturer's 1 Year Warranty

Fits these vehicles

YearMakeModelSubmodelEngine
2020 - 2023ChevroletSilverado 2500 HDCustom, High Country, LT, LTZ, WT6.6L 401 V8
2020 - 2023ChevroletSilverado 3500 HDBase, High Country, LT, LTZ, WT6.6L 401 V8
2020 - 2021GMCSierra 2500 HDAT4, Base, Denali, SLE, SLT6.6L 401 V8
2022 - 2023GMCSierra 2500 HDAT4, Denali, Pro, SLE, SLT6.6L 401 V8
2020 - 2021GMCSierra 3500 HDAT4, Base, Denali, SLE, SLT6.6L 401 V8
2022 - 2023GMCSierra 3500 HDAT4, Denali, Pro, SLE, SLT6.6L 401 V8

Sign up for sales, arrivals, vehicle specific content and more.