1986 GMC C3500 Performance Chips

Results Per Page:

6 Results

6 Results
  1. JET Stage 1 Computer Chips/Modules will unleash the true high-performance potential of your vehicle's engine and completely remove the dull factory settings! The modules will work to truly optimize your air/fuel ratio, spark timing, transmission tuning and a variety of other parameters for maximized horsepower and torque! They are available in 2 different styles : Stage 1 is designed to work with original stock engines, while Stage 2 is designed to work with modified motors with performance air intakes, headers or exhaust systems already installed. The modules are 50-state legal and are backed by a Lifetime Warranty. Free shipping to all of USA!

    Key Features:
    • Jet Performance Upgrade Stage 1 Computer Chip
    • California Model Only

    Fitment:

    1986 GMC C3500 BASE, High Sierra, Sierra Classic / 5.7L V8 GAS

    $123.71
  2. JET Stage 2 Computer Chips/Modules will unleash the true high-performance potential of your vehicle's engine and completely remove the dull factory settings! The modules will work to truly optimize your air/fuel ratio, spark timing, transmission tuning and a variety of other parameters for maximized horsepower and torque! They are available in 2 different styles : Stage 1 is designed to work with original stock engines, while Stage 2 is designed to work with modified motors with performance air intakes, headers or exhaust systems already installed. The modules are 50-state legal and are backed by a Lifetime Warranty. Free shipping to all of USA!

    Key Features:
    • Jet Performance Upgrade Stage 2 Computer Chip
    • California Model Only
    • Requires Use Of 91 Octane Fuel/180 Degree Thermostat/Free Flow Exhaust

    Fitment:

    1986 GMC C3500 BASE, High Sierra, Sierra Classic / 5.7L V8 GAS

    $131.21
  3. JET Stage 2 Computer Chips/Modules will unleash the true high-performance potential of your vehicle's engine and completely remove the dull factory settings! The modules will work to truly optimize your air/fuel ratio, spark timing, transmission tuning and a variety of other parameters for maximized horsepower and torque! They are available in 2 different styles : Stage 1 is designed to work with original stock engines, while Stage 2 is designed to work with modified motors with performance air intakes, headers or exhaust systems already installed. The modules are 50-state legal and are backed by a Lifetime Warranty. Free shipping to all of USA!

    Key Features:
    • Jet Performance Upgrade Stage 1 Computer Chip
    • California Model Only

    Fitment:

    1986 GMC C3500 BASE, High Sierra, Sierra Classic / 5.0L V8 GAS

    $123.71
  4. JET Stage 2 Computer Chips/Modules will unleash the true high-performance potential of your vehicle's engine and completely remove the dull factory settings! The modules will work to truly optimize your air/fuel ratio, spark timing, transmission tuning and a variety of other parameters for maximized horsepower and torque! They are available in 2 different styles : Stage 1 is designed to work with original stock engines, while Stage 2 is designed to work with modified motors with performance air intakes, headers or exhaust systems already installed. The modules are 50-state legal and are backed by a Lifetime Warranty. Free shipping to all of USA!

    Key Features:
    • Jet Performance Upgrade Stage 2 Computer Chip
    • California Model Only
    • Requires Use Of 91 Octane Fuel/180 Degree Thermostat/Free Flow Exhaust

    Fitment:

    1986 GMC C3500 BASE, High Sierra, Sierra Classic / 5.0L V8 GAS

    $131.21
  5. B&M Automatic Transmission Intermediate Sprags completely eliminate sprag failure in result of excessive torque input. They are designed to improve your torque capacity by 100% over stock, thanks to the increased elements which are built into the unit. No more annoying sprag failures – get these B&M sprags today!

    Fitment:

    1986 GMC C3500 BASE, High Sierra, Sierra Classic / 4.8L L6 GAS, 5.0L V8 GAS, 5.7L V8 GAS, 6.2L V8 Diesel, 7.4L V8 GAS

  6. B&M Automatic Transmission Intermediate Sprags completely eliminate sprag failure in result of excessive torque input. They are designed to improve your torque capacity by 100% over stock, thanks to the increased elements which are built into the unit. No more annoying sprag failures – get these B&M sprags today!

    Fitment:

    1986 GMC C3500 BASE, High Sierra, Sierra Classic / 4.8L L6 GAS, 5.0L V8 GAS, 5.7L V8 GAS, 6.2L V8 Diesel, 7.4L V8 GAS

Results Per Page:

6 Results

6 Results