Chevy Silverado 3500 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 2001-2006 Chevrolet Silverado 3500 submodels:

• 2004-2006: WT; All Engines;
• 2001-2006: LS; All Engines;

• 2001-2006: LT; All Engines;

• 2001-2005: Base; All Engines;

Fits 2 more submodels. (Show all) Show less info

BULLY DOG DYNO DOMINATOR MODULE -- Adds up to 70 h.p. and 110 ft.-lbs. of torque; Features four adjustable on-the-fly horsepower settings; Ideal for the extreme user and horsepower enthusiast; Provides quicker, smoother, and firmer transmission shifts, eliminates transmission upshift/downshift due to low horsepower, decreases horsepower when transmission slippage is detected, and de-fuels the engine when water temperature is low or high and when the exhaust temperatures reach high settings; With 1-year Bully Dog limited warranty.

Fits the following 2001-2004 Chevrolet Silverado 3500 submodels:

• 2004-2004: Base; 8 Cyl 6.6L; "DIESEL, FI, Turbocharged, VIN 2"
• 2004-2004: LS; 8 Cyl 6.6L; "DIESEL, FI, Turbocharged, VIN 2"

• 2004-2004: LT; 8 Cyl 6.6L; "DIESEL, FI, Turbocharged, VIN 2"

• 2004-2004: WT; 8 Cyl 6.6L; "DIESEL, FI, Turbocharged, VIN 1"

• 2004-2004: WT; 8 Cyl 6.6L; "DIESEL, FI, Turbocharged, VIN 2"

• 2001-2004: Base; 8 Cyl 6.6L; "DIESEL, FI, Turbocharged, VIN 1"

• 2001-2004: LS; 8 Cyl 6.6L; "DIESEL, FI, Turbocharged, VIN 1"

• 2001-2004: LT; 8 Cyl 6.6L; "DIESEL, FI, Turbocharged, VIN 1"

Fits 6 more submodels. (Show all) Show less info

Speed-Loader, Works In Addition To Six Gun Tuner, Increases Horsepower And Torque In Levels 2 Through 6, Includes Installation Manual

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

Fits the following 2001-2004 Chevrolet Silverado 3500 submodels:

• 2004-2004: WT; 8 Cyl 6.6L;
• 2001-2004: Base; 8 Cyl 6.6L;

• 2001-2004: LS; 8 Cyl 6.6L;

• 2001-2004: LT; 8 Cyl 6.6L;

Fits 2 more submodels. (Show all) Show less info