Upgrade your Peterbilt truck’s shifting performance with the Kustom Truck Shift Lever Upfit Kit, designed for installing a manual transmission during swaps, such as replacing a 10-speed with a 13-speed or 18-speed. Crafted for seamless integration, this comprehensive kit provides all necessary components for a complete shift assembly when paired with the Peterbilt Shift Lever Kit for big block engines (Kustom Truck P/N 19914006), from the transmission cover plate to the shift knob. Available in six transmission-specific variations—8LL (RTO - Prior to 9 Series), 8LL (RTO/RTX - 9 Series), 9 Speed (FR/FRO/RT/RTO), 10 Speed (FR/FRO/RT/RTO), 13 Speed, and 18 Speed—this kit includes a mid-mount shift tower, shift knob, shift medallion, isolator bushings, bolt kit, transmission plumbing lines, and fittings for both the knob and transmission. Ideal for mechanics and truck owners, it ensures precise fitment and smooth shifting for custom builds or fleet upgrades. Note: Select the correct variation for your transmission model; contact Kustom Truck to confirm compatibility.
Kit Includes:
- (1) Shift Tower – Mid Mount
- (1) Shift Knob
- (1) Shift Medallion
- Isolator Bushings
- Bolt Kit
- Transmission Plumbing Lines
- Fittings for Knob and Transmission
Key Features:
- Designed for Peterbilt trucks undergoing manual transmission swaps (e.g., 10-speed to 13-speed)
- Available in six variations: 8LL (RTO - Prior to 9 Series), 8LL (RTO/RTX - 9 Series), 9 Speed (FR/FRO/RT/RTO), 10 Speed (FR/FRO/RT/RTO), 13 Speed, 18 Speed
- Pairs with Peterbilt Shift Lever Kit for big block engines (P/N 19914006)
- Includes all components for a complete shift assembly
- Transmission-specific design ensures precise fitment
- High-quality construction for durability and smooth shifting
- Ideal for custom builds and fleet upgrades
Enhance your Peterbilt’s shifting precision with Kustom Truck Parts’ trusted quality and precision engineering.
