|TRANSGO PART: ALLISON SK||CLASSIFICATION: SHIFT KIT|
|FITS: 2001-2004 5 Speed Allison1000-2400 series. Duramax Diesel Chevrolet, GMC Diesel/Gas Trucks Heavy Duty, Street, Show & Competition. For 6 Speed Allison use SK Allison JR.|
|FEATURES: Corrects/Prevents/Reduces:Goes 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; smart clutch control valves for increased durability; SHORT-CRISP-SMOOTH-upshifts and kickdowns. Handles 500 Street Horsepower.|
|Special Instructions: Requires professional installation and transmission removal.|
You’re looking at a NEW Transgo® Allison Shift Kit® for the 2001-2005 Chevrolet & GMC HD trucks, diesel or gas. This heavy duty kit corrects the common problems with these transmissions; goes into 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. This kit includes smart clutch control valves for increased durability and Short-Crisp-Smooth-upshifts and kickdowns. This kit also reduces trouble codes. This is the most complete shift correction kit available and definitely the most reputable.