GMC R2500 Suburban Performance Chip

JET PERFORMANCE STAGE 2 CHIP -- Add Up To 23 Horsepower Instantly, Features More Aggressive Programming To Make The Most Horsepower And Torque Available, Fuel And Timing Curves Are Extensively Modified For Peak Performance And Drivability, Use Of 91 Octane Fuel, 180 Degrees Thermostat And Free Flow Exhaust Are Required

Notes: 49-state legal, not for sale or use in California; Cannot be shipped to California addresses.

Fits the following 1987-1987 GMC R2500 Suburban submodels:

• 1987-1987: Base; 8 Cyl 5.7L;
• 1987-1987: High Sierra; 8 Cyl 5.7L;

• 1987-1987: Sierra Classic; 8 Cyl 5.7L;

Fits 1 more submodels. (Show all) Show less info

JET PERFORMANCE STAGE 1 CHIP -- Adds up to 23 h.p.; With overdrive; Designed to burn fuel at peak efficiency which result in improved performance and mileage; Provides exclusive full range DST programming; Each program is track and Dyno tested; Best use for stock or mildly modified vehicles.

Notes: 49-state legal, not for sale or use in California; Cannot be shipped to California addresses.

Fits the following 1987-1987 GMC R2500 Suburban submodels:

• 1987-1987: Base; 8 Cyl 5.7L;
• 1987-1987: High Sierra; 8 Cyl 5.7L;

• 1987-1987: Sierra Classic; 8 Cyl 5.7L;

Fits 1 more submodels. (Show all) Show less info

JET PERFORMANCE STAGE 2 CHIP -- Add Up To 23 Horsepower Instantly, Features More Aggressive Programming To Make The Most Horsepower And Torque Available, Fuel And Timing Curves Are Extensively Modified For Peak Performance And Drivability, Use Of 91 Octane Fuel, 180 Degrees Thermostat And Free Flow Exhaust Are Required, With Overdrive

Notes: 49-state legal, not for sale or use in California; Cannot be shipped to California addresses.

Fits the following 1987-1987 GMC R2500 Suburban submodels:

• 1987-1987: Base; 8 Cyl 5.7L;
• 1987-1987: High Sierra; 8 Cyl 5.7L;

• 1987-1987: Sierra Classic; 8 Cyl 5.7L;

Fits 1 more submodels. (Show all) Show less info

JET PERFORMANCE STAGE 1 CHIP -- Adds up to 23 h.p.; Designed to burn fuel at peak efficiency which result in improved performance and mileage; Provides exclusive full range DST programming; Each program is track and Dyno tested; Best use for stock or mildly modified vehicles.

Notes: 49-state legal, not for sale or use in California; Cannot be shipped to California addresses.

Fits the following 1987-1987 GMC R2500 Suburban submodels:

• 1987-1987: Base; 8 Cyl 5.7L;
• 1987-1987: High Sierra; 8 Cyl 5.7L;

• 1987-1987: Sierra Classic; 8 Cyl 5.7L;

Fits 1 more submodels. (Show all) Show less info

JET PERFORMANCE STAGE 2 CHIP -- Add Up To 23 Horsepower Instantly, Features More Aggressive Programming To Make The Most Horsepower And Torque Available, Fuel And Timing Curves Are Extensively Modified For Peak Performance And Drivability, Use Of 91 Octane Fuel, 180 Degrees Thermostat And Free Flow Exhaust Are Required

Notes: 49-state legal, not for sale or use in California; Cannot be shipped to California addresses.

Fits the following 1989-1989 GMC R2500 Suburban submodels:

• 1989-1989: Base; 8 Cyl 7.4L;
• 1989-1989: Sierra Classic; 8 Cyl 7.4L;