4L60E OE Super Performance Transmission Rebuild Kit for GM 1996-2003

The 4L60E Super Performance Transmission Rebuild Kit for GM 1996-2003 brings together OE overhaul components and branded rebuild parts for transmission service.

This package includes sealing components, bushings, friction materials, pistons, selected electrical controls, a reaction sun shell, and a case vent. It supports a thorough rebuild by providing replacement parts across several transmission systems rather than only a basic gasket-and-seal package.

What’s Included

• OE overhaul kit: Gaskets, seals, sealing rings, and small parts

• OE electrical components: 3-2 downshift solenoid components, 1-2 and 3-4 shift solenoids, vehicle speed sensor, and manifold pressure switch

• OE mechanical components: Reaction sun shell and case vent

• Bushing kit: Mahle Clevite bushings, Teflon-coated pump bushing, and extension housing bushing

• BW components: High Energy intermediate band and friction module

• FM pistons

Fitment and Installation

For GM applications equipped with the specified 1996-2003 4L60E transmission. Match the transmission identification and original component configuration before purchase. Do not rely on vehicle year, make, or model alone.

Transmission diagnosis and inspection are necessary to determine whether additional parts are required. Professional installation is recommended.

For fluid service, select Lubegard ATF only after verifying compatibility with the required vehicle fluid specification. Fluid is sold separately.