Thousands of specialised LED lights have been used to transform a 2007 Chevrolet Suburban into a light show on wheels. TJ ...

*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration ...

A teardown of a locked-up GM Vortec 350 reveals bent rods, destroyed bearings, a ventilated block, and why these workhorse ...

Need big towing power for under $20,000? We analyzed listings and pricing to find used trucks that deliver the muscle you need without blowing your budget.

The Ford TorqShift 10R140 is generally more dependable and stronger than GM's Allison 10L1000, but its recency has led it to ...

Chevrolet’s Colorado could be the perfect foundation for a rugged, modern Astro Van comeback. Here’s why it makes sense for ...

Tijo is an engineer, mechanic, and an avid content creator with over 5 years of experience as an automotive journalist. His media and publishing journey began with CarHP and CarIndigo, and soon ...

If you’re a regular here at GM Authority, then it’s highly likely you’ve already seen at least part of our extensive coverage on the next-generation 2027 Chevy Silverado 1500 and 2027 GMC Sierra 1500.

He bought it specifically because he liked the idea of cheaper running costs. But in a year of ownership, it's the overall ...

Benz's OM617 to GM's Vortec 3500 and 3700, these are some of the most powerful, durable, and fastest inline-5 engines ever ...

The good EVs are finally getting cheap. Here are the models you can get wild discounts on, starting with the Tesla Model Y.