Shift Kit Chevy Allison 1000 2001-2005 5 Speed BD Diesel HAT Upgraded with an 11 Blade

Upgraded with an 11 Blade 63mm Billet Blade Technology compressor wheel

Outflows factory intake by 32%

Part Number: 46-70372-WL

Handling filtration duties is the Pro DRY S performance air filter that features 3-layers of synthetic "oil-free" media

you'll experience unparalleled visibility across a broad area

Shift Kit Chevy Allison 1000 2001-2005 5 Speed BD Diesel HAT Upgraded with an 11 BladeThis kit requires removal of the Tranmission for installation of the internal parts. Installation recommendation: Experienced technician; Includes our exclusive smart Trim Clutch Control valve assemblies for increased durability; Addresses Going to neutral under load; 3 4 slip; burned C2 or C3 clutches; sticks in one gear; won't move after extended parking; loss of pump prime; SHORT CRISP SMOOTH upshifts and kickdowns; Handles 500 Street Horsepower