We have 4 different iterations of our 3 Bolt (High Lift) Camshafts for the 4.8L, 5.3L, and 6.0L truck engines – from mild performance increase with stock street manners, to high performance applications. Because these cams cover such a wide spectrum of engines, platforms, and applications – we made sure to offer a camshaft that is sure to meet every need.

The HLT1 and HLT2 camshafts are the High Lift Truck Camshafts.  These cams are specifically designed for trucks that are used as trucks.  There are no downsides.  They offer a smooth idle, excellent low end torque, and smooth lobe design for quiet valvetrain and durability.  Improved power and torque across the board make these cams the easy choice for an individual that uses their truck – but wants a little more power.These cams do not require an upgraded torque converter or exhaust.  

The HLT3 and HLT4 camshafts are the High Lift Performance Camshafts, and are designed for the enthusiast that wants to take their truck or hotrod to the next level.  The 4.8L, 5.3L, and 6.0L truck engines are used in a huge variety of applications from factory built trucks and SUV’s – to the thousands of custom built one off Hot Rod and Street Rods.  These are extremely versatile camshafts with a big cam idle, but a very reasonable RPM range for street fun.  These cams are designed for stock motors, but realize substantial performance gains when matched with high flow intake and exhausts, as well as increased rear axle ratios.  Increased stall speed torque converter and headers are required.