The next step up from the Shift Improver Kit is the Transpak. It has all the features in the Shift Improver Kit plus it provides additional driver manual control (GM TH-400, 350, Ford C-6 & Chrysler Torqueflite only). Most stock automatic transmissions won’t downshift into low gear above 15 mph, and automatically upshift at a predetermined speed no matter what gear you’re in. With the B&M Transpak, you can downshift at any speed, and you can hold the transmission in first gear to any speed that you want! This is an asset when you’ve got a modified engine, and you want additional RPMs, or you’re towing a trailer or driving heavy loads downhill.

Application:

• 1994-1996 BUICK COMMERCIAL CHASSIS
• 1994-1996 BUICK ROADMASTER
• 1994-1996 CADILLAC COMMERCIAL CHASSIS
• 1999-2000 CADILLAC ESCALADE
• 1994-1996 CADILLAC FLEETWOOD
• 1993-2001 CHEVROLET ASTRO
• 1993-2001 CHEVROLET BLAZER Automatic Trans 4-Speed Trans 4L60-E Trans
• 1993-1993 CHEVROLET C1500 Automatic Trans 4-Speed Trans 4L80-E Trans
• 1993-1999 CHEVROLET C1500 Automatic Trans 4-Speed Trans 4L60-E Trans
• 1993-1999 CHEVROLET C1500 SUBURBAN Automatic Trans 4-Speed Trans 4L60-E Trans
• 1993-1998 CHEVROLET C2500 Automatic Trans 4-Speed Trans 4L60-E Trans
• 1993-1996 CHEVROLET C2500 SUBURBAN Automatic Trans 4-Speed Trans 4L60-E Trans