TSP 2007-2020 GM HD Truck/Van LY6/L96 6.0L Camshaft Package

A vehicle- and engine-specific Texas Speed camshaft package for GM heavy-duty trucks and full-size vans equipped with the rectangular-port 6.0L LY6 or L96. This package combines the selected TSP truck camshaft with the matched dual-spring valvetrain components required for a properly supported installation.

Choose Your Camshaft

• Truck Stage 1: Mild street, towing and work-truck profile with strong low- and midrange torque.
• Truck Stage 2: More noticeable idle with stronger midrange and upper-rpm performance.
• Truck Stage 3: Aggressive truck profile for performance-focused combinations with appropriate converter and supporting modifications.

Package Includes

• Your selected TSP rectangular-port truck camshaft
• TSP .660-inch PAC polished dual valve spring kit
• Titanium retainers, hardened spring seats and valve seals
• Texas Speed hardened 3/8-inch chromoly pushrods

VVT delete required: LY6 and L96 applications use factory variable valve timing. Add the TSP Gen 4 LS VVT Delete Kit when installing these fixed-timing three-bolt camshafts.

DOD/AFM note: Factory LY6 and L96 heavy-duty applications generally do not use DOD/AFM, so a DOD-delete kit is not included or linked. Verify the exact engine RPO before ordering.

Installation note: Verify engine code, cylinder-head port style, piston-to-valve clearance, pushrod length, timing-set compatibility and converter requirements before installation.

Tuning required: Professional calibration is mandatory after installation. No tune, tuning device, credits or remote tuning support is included.

Fitment: GM heavy-duty trucks and full-size vans equipped with the 6.0L LY6 or L96. Verify the RPO code before ordering.

Local installation: North Texas High Performance can provide separately quoted installation and tuning for local customers.

Stock photo shown. Not all pictured items are included in every kit. Verify the contents of your selected package and all parts needed for your build before ordering; cam packages, delete kits and other supporting components are sold separately.