2018 GM Tuning Now Support on 5.3L & 6.2L Trucks

2018 GM Tuning Now Supported on 5.3L & 6.2L Gas Trucks

Adding coverage for the latest and greatest trucks on the market is always a top priority for the DiabloSport. We’re stoked to have 2018 GM Silverado/Sierra 5.3L and 6.2L coverage. We’ve engineered our power levels to make up to 20 HP and 20 LB-FT of torque to the tires!

We’ve built in the features that you’ve customers have come to expect from DiabloSport like speed/rev limiter adjustment, tire size calibration, active fuel management options, and tunes for towing, mileage and performance. Equip your late model GM gas truck with Power You Can Feel from DiabloSport.

Note: Adjusting tire size will disable cruise control functionality while adjusted

Support Product Lines

inTune i3PN 8200 & PN 8245
TrinityPN T1000
Predator 2PN 7202

Key Features:

  • DiabloSport performance tuning for mileage, towing and performance
  • Add up to 20 HP and 20 LB-FT of TQ
  • Speed and Rev limiter options
  • Tire size calibration adjustment 26″ – 38″ (adjusting tire size will disable cruise control)
  • Active Fuel Management (AFM) Options

Power Levels:

  • 5.3L V8
    • Stock W/Options
    • MPG Booster Tune – 8 HP & 10 TQ
    • 87 Octane Tune – 10 HP & 15 TQ
    • Diablo 93 Tune – 16 HP & 20 TQ
  • 6.2L V8
    • Stock W/Options
    • MPG Booster Tune – 10 HP & 14 TQ
    • 87 Octane Tune – 13 HP & 18 TQ
    • 93 Octane Tune – 20 HP & 20 TQ