GMC K1500 Suburban Performance Chip

JET PERFORMANCE TRANSMISSION POWER SHIFT -- Features four different shift firmness settings which includes stock; Stage I for around town driving, stage II with a more aggressive feel and race; Plug this power shift to automatic transmission wiring harness; Compatible with Jet Power-Servo Kit for an extremely firm shift.

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

Fits the following 1992-1999 GMC K1500 Suburban submodels:

• 1995-1999: SLT; All Engines;
• 1992-1999: Base; All Engines;

• 1992-1999: SLE; All Engines;

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

HYPERTECH THERMOMASTER POWERCOMPUTER CHIP -- California model only; With overdrive; For use with low temperature 160-180 degrees power stat thermostat; Provides maximum performance while keeping the engine cooler in situations of extreme heat like emergency vehicles, desert driving, and competition; Guarantees significant horsepower gains; Dyno and track-tested to work with specific applications; Improves gas mileage and controls engines air/fuel ratio and spark advance for maximum power; 49-state legal; Easy installation and no drilling or soldering required; Recommends thermostat; With lifetime Hypertech limited warranty.

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

Fits the following 1992-1992 GMC K1500 Suburban submodels:

• 1992-1992: All Submodels; All Engines;

JET PERFORMANCE POWER SHIFT -- Features four different shift firmness settings which includes stock, stage I for around town driving, stage II with a more aggressive feel and race; Plug this power shift to automatic transmission wiring harness; Compatible with Jet Powr-Servo kit for an extremely firm shift.

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

Fits the following 1993-1999 GMC K1500 Suburban submodels:

• 1995-1999: SLT; All Engines;
• 1993-1999: Base; All Engines;

• 1993-1999: SLE; All Engines;

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

JET STAGE 2 PERFORMANCE CHIP -- Adds Up To 23 Horsepower Instantly, This Performance Chip Features More Aggressive Programming For Optimum Horsepower And Torque, Expect A Full Range Dynamic Spectrum Tuning Of The Air/Fuel Ratio, Ignition Advance, Transmission, And Various Other Parameters, Each Program Included In This Chip Is Track And Dyno-Tested To Ensure The Highest Degree Of Horsepower Gain And Drivability Possible From Each Application, The Fuel And Timing Curves Are Extensively Modified For Peak Performance And Drivability, Works Well With Aftermarket Intake Systems, Mass Air Sensors, And TBI Spacers, Requires Use Of 91 Octane Fuel, 180 Degrees Thermostat, And Free Flow Exhaust, Designed For The Performance Enthusiast, Easy Plug-In Installation Guaranteed

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

Fits the following 1994-1994 GMC K1500 Suburban submodels:

• 1994-1994: All Submodels; All Engines;

JET PERFORMANCE STAGE 2 CHIP -- 3.42 And 3.73 Rear Axle Gear Ratio, Each Program Is Track And Dyno Tested To Ensure The Most Possible Horsepower, With Electronic Overdrive, California Model Only

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

Fits the following 1994-1994 GMC K1500 Suburban submodels:

• 1994-1994: All Submodels; All Engines;