Drive. Tow. Race.

The first and only 6L80 performance kit for trucks and performance applications.

With increased max main line pressure as well as a more aggressive pressure curve, this high performance Reprogramming Kit™ includes valve body and pump components calibrated to maintain factory shift feel at light-to-medium throttle with progressively firmer upshifts through WOT.

Features
  • Quick, clean, firm shifts with increased holding capacity
  • Maintains factory shift feel at light to medium throttle with progressively firmer upshifts through WOT
  • Produces faster line rise when adding throttle
  • Patent-pending technology reworks the 2-6, 3-5-R and 4-5-6 clutch regulator and boost valves to produce faster and cleaner shifts with increased holding capacity without any bumps, clangs, bangs or software tuning
Street show-off options with HPtuners or EFI Live (Must be used in conjunction with #6L80-TOW&PRO)
  • 1-2 & 2-3 hard-throttle tire chirping shifts
  • Simple computer tuning of shift time tables

More From This Category

Motive Gear Differential Master Bearing Kit, Timken, For HUMMER H1 2002–2004, Kit

Motive Gear Differential Master Bearing Kit, Timken, For HUMMER H1 2002–2004, Kit

$230.69

Sonnax High Clutch Drum Spring Retainer Retaining Ring, GM, Powerglide

Sonnax High Clutch Drum Spring Retainer Retaining Ring, GM, Powerglide

$9.35

TCI TH400 Intermediate Drum Nitrided Clutch Plate (.063 Thickness).

TCI TH400 Intermediate Drum Nitrided Clutch Plate (.063 Thickness).

$180.09

Sonnax 1.80 Ratio Premium Gear Set, GM, Powerglide, Each

Sonnax 1.80 Ratio Premium Gear Set, GM, Powerglide, Each

$1,117.25

Motive Gear Axle Shaft, 1541 Manganese, 5x4.75 in. Bolt Pattern, 28 in. Length, 28SPL, For BUICK MONTEREY 1992–1995, Each

Motive Gear Axle Shaft, 1541 Manganese, 5x4.75 in. Bolt Pattern, 28 in. Length, 28SPL, For BUICK MONTEREY 1992–1995, Each

$200.31