Range Pulsar LT GM Gas Trucks for Chevrolet and GMC

Part # 22451

  • Toggle Auto Start/Stop
  • Disable Dynamic Fuel Management
  • Calibrate Tire Size to Correct Speedometer
  • Adjust Throttle Response
  • Modify Gear Ratio (2.00 - 6.99)
  • Change Top Speed Limiter (82 - 140 MPH)
  • Clear Diagnostic Trouble Codes
  • Reprogram TPMS Threshold (1 - 99 PSI)
  • Simple Installation Process
  • Does Not Modify ECM
  • Leaves Factory Warranty Intact
  • The Premier DFM Solution for 5.3L and 6.2L 10-Speed Trucks
  • *Note – 2022 refreshed models are not supported. The 12th digit of the VIN will verify this, if it is 5 or higher, the Pulsar LT will not work. 4 and lower are supported for the 2022 model year
  • Made in USA

Description

Take command of your GM truck’s performance with the Pulsar LT, the ultimate inline control module designed for late-model GM applications. Engineered for seamless integration, the Pulsar LT installs directly into your vehicle’s computer system, no tuning, no permanent modifications, and no hassle. With this innovative device, you can adjust throttle response, tire size, gear ratio, TPMS settings, and even enable or disable features like Active Fuel Management (AFM) or Dynamic Fuel Management (DFM) in seconds.

Specifications

5 Volt Data Logging InputsNo
50 State LegalNo
AC AdapterNo
Accepts Custom Tunes From CMRNo
Body MaterialABS
CARB (California) CompliantNo
Case IncludedNo
Color DisplayNo
Color Touch Screen DisplayNo
Custom TuningNo
Erases Fault CodeYes
Fuel TypeGas
Grade TypeRegular
In Cab MonitoringNo
Instruction Manual IncludedYes
Performance TunesNo
Pods and Mounts AvailableNo
Software IncludedYes
SpeedometerYes
UpgradableNo
Video CapableNo
Wi-Fi UpdatesNo
UPC / GTIN00810009939429
WarrantyManufacturer's 1 Year Warranty

Fits these vehicles

YearMakeModelSubmodelEngine
2019 - 2021ChevroletSilverado 1500Custom, Custom Trail Boss, High Country, LT, LT Trail Boss, LTZ, RST, SSV, WT5.3L V8, 6.2L V8
2022ChevroletSilverado 1500 LTDCustom Trail Boss, High Country, LT, LT Trail Boss, LTZ, RST, SSV, WT5.3L V8, 6.2L V8
2019 - 2021GMCSierra 1500AT4, Base, Denali, Elevation, SLE, SLT5.3L V8, 6.2L V8
2022GMCSierra 1500 LimitedAT4, Denali, Elevation, Pro, SLE, SLT5.3L V8, 6.2L V8