GM's 5.3-liter V8 Ecotec3 engine has a number of positive attributes, including excellent fuel economy. But it also has three common problems.

Then, just two years later, the new LS was being used across multiple platforms, including the Chevrolet Silverado and the Chevrolet Camaro.

The 2.7L TurboMax engine can be found under the hood of Chevy and GMC trucks, and like other engines, owners report common issues to look out for.

If you're looking to engine swap your car, your best bet is often a small block V8 from General Motors. What are the differences between the LS and LT engines?

Brandon bought a 1977 Cadillac Seville V, LS-swapped it, and now plans to install a nitrous kit to make it ready for the drag ...

LS3 crate engines can cost between $7,000 to $13,000, depending on configuration. By default, they make 430 hp and 425 lb-ft of torque.

Finding the sweet spot in the sprawling GM EV truck universe takes us to the Trail Boss model, which makes a surprising ...

GM engineers have set a new record for the longest range test with a stock electric vehicle using a 2026 Chevy Silverado EV with the Max Range battery pack.

Shop Pontiac GTO vehicles for sale under $30,000 at Cars.com. Research, compare, and save listings, or contact sellers directly from 61 GTO models nationwide.

Shop Pontiac GTO vehicles in Altoona, IA for sale at Cars.com. Research, compare, and save listings, or contact sellers directly from 132 GTO models in Altoona, IA.