Truck Thread Lockers

The pros and cons of a welded diff vs open diff, plus what to know before learning how to weld your differential.

Comparing open diff vs limited slip vs locker differentials. Learn how each works, pros and cons, and which is best for your build.

Learn how to successfully upgrade the cooling system for a 400 small block Chevy. Read tips for installing a water pump and auxiliary coolant lines using fittings and fuel hoses.

Learn how to re-build a junkyard Small Block Chevy. A step-by-step guide on how to select a SBC, machine the valve guide bosses down, and what parts to use to upgrade to your personal liking.

How to clean and seal your old tank

In this Tech Tip, a customer asked about a discreet style trunk latch for his 1932 Ford.

There are several aspects of a properly relocated battery installation. Our guide will help you ensure that your relocation goes smoothly.

In this Tech Tip, John answers a customer concerns about adding additional drop to his 1960-1972 Chevy truck.

A new print and digital magazine about all things classic truck and more, brought to you by some familiar names.

Don't forget to change the oil in your tow rig! Lucas Oil has you covered with CK-4 Diesel Motor Oil. Learn more...