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Marcus's Boss Beast

2021 Chevrolet Silverado 1500

LT Trail Boss 325/5.3L V8

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Build Points

17

  • Color: Summit White
  • Drivetrain: 4x4

Completed Modifications

Engine Management (ECU) (1)
  • Pulsar LT for 2019-2022 GM Gas Trucks
    Unlock full control of your GM truck with the Pulsar LT! Adjust throttle response, tire size, gear ratio, and disable AFM/DFM, no tuning or tools needed. Plug-and-play power, performance, and precision for your Silverado, Sierra, or SUV.

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