Overview: The new design of the B&M® ShiftPlus™ Electronic Shift Improver allows you to improve the transmission's shifting performance without removing the transmission pan or valve body. A simple flip of the switch allows the transmission to operate in the performance mode. Flip it back and you are back to stock!Installs in just minutes, the ShiftPlus simply recalibrates your transmission's hydraulic system electronically for optimum performance and extended life! Select the mode that best suits your application. Reduces slippage and heat! 50 state emissions legal. The ShiftPlus shift firmness not only makes driving more fun and pleasurable, but slippage and heat are reduced, extending the life of your transmission! Features: Recalibrates Transmission Hydraulic System No Need to Remove Transmission Pan Reduces Slippage and Heat Installs In Minutes Firmer Shifts Application: Year Make Model Submodel Engine Size 1993 - 1998 GMC K2500 Suburban 1993 - 1998 GMC K3500 1993 - 1998 GMC P3500 1993 - 1998 GMC Jimmy 1993 - 1998 GMC Sonoma 1993 GMC Typhoon 1993 - 1998 GMC Safari 1996 - 1999 GMC Savana 2500 Base 1996 - 1999 GMC Savana 2500 SLE 1993 - 1998 GMC Yukon 2000 GMC Yukon XL 2500 1993 - 1998 Oldsmobile Bravada 1994 - 1999 Pontiac Firebird 1999 GMC Yukon Denali 1994 - 1999 Chevrolet Camaro 1994 - 1996 Chevrolet Caprice 1994 - 1995 Chevrolet Corvette Base 1995 Chevrolet Corvette Indianapolis 500 Pace Car 1996 - 1998 Chevrolet Corvette 1996 - 2000 Chevrolet Express 2500 1996 - 1998 Chevrolet Express 1500 1993 - 1998 GMC C1500 1993 - 1998 Chevrolet C1500 Suburban 1993 - 1999 Chevrolet C2500 1993 - 1998 Chevrolet C2500 Suburban 1993 - 1998 Chevrolet C3500 1993 - 1996 GMC G3500 1996 - 1998 GMC Savana 3500 1993 - 1999 GMC K1500 1993 - 1998 GMC K1500 Suburban 1993 - 2000 GMC K2500 1993 - 1998 GMC C1500 Suburban 1993 - 1998 GMC C2500 1993 - 1998 GMC C2500 Suburban 1993 - 1998 GMC C3500 1993 - 1995 GMC G1500 1996 - 1998 GMC Savana 1500 1993 - 1995 GMC G2500 1993 - 1995 Chevrolet G10 1993 - 1995 Chevrolet G20 1996 - 1998 Chevrolet Express 3500 1993 - 1996 Chevrolet G30 1994 - 1996 Chevrolet Impala 1993 - 1999 Chevrolet K1500 1993 - 1998 Chevrolet K1500 Suburban 1993 - 1998 Chevrolet K2500 1993 - 1998 Chevrolet K2500 Suburban 1993 - 1998 Chevrolet K3500 1993 - 1999 Chevrolet P30 1993 - 1994 Chevrolet S10 Blazer 1994 - 1998 Chevrolet Blazer 1993 - 1996 Chevrolet S10 1997 - 1998 Chevrolet S10 Base 1997 - 1998 Chevrolet S10 LS 1997 - 1998 Chevrolet S10 SS 1997 - 1998 Chevrolet S10 ZR2 1995 - 1999 Chevrolet Tahoe 1994 - 1996 Buick Roadmaster 1994 - 1995 Buick Commercial Chassis 1994 - 1996 Cadillac Fleetwood 1995 - 1996 Cadillac Commercial Chassis 1993 - 1998 Chevrolet Astro 1993 Chevrolet Blazer Silverado 1993 Chevrolet C1500 Cheyenne 1993 Chevrolet C1500 Silverado 1993 Chevrolet C1500 454 SS 1993 Chevrolet C1500 WT 1994 - 1998 Chevrolet C1500 Specs: Automotive Item Grade High Performance Brand B&M California Proposition 65 Chemical Name Bisphenol A (BPA) California Proposition 65 Required Yes Emission Code 5 Gasket Included Yes Instructions Included Yes Product Type Automatic Transmission Valve Body Kit Warning California Proposition 65