Long before the Silverado 2500 entered the scene, three-quarter-ton Chevrolet pickup trucks came in the guise of the C20 and K20. Currently listed on Bring a Trailer with a high bid of $12,000 and ...

GM introduced the fourth-generation C/K for the 1988 model year with many improvements over the Rounded Line before it. The removal of the vent windows, independent front suspension, fully-welded ...

Chevrolet's Vortec series of engines is hugely popular. Designed with trucks in mind, Vortec engines prioritize low-end torque and durability over high compression ratios and high horsepower, unlike ...

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

This 1968 Chevrolet C20 Longhorn pickup truck is currently available for sale via an online auction on bringatrailer.com. This particular C20 Longhorn caught our eye for how great of a shape it’s, ...

The popularity of various engine designs typically fades over time as technological advances provide more power, better fuel economy, or both. Flathead designs gave way to overhead valves, and inline ...

Chevy's Vortec 8100 — AKA the L18, AKA the Vortec 8.1 — was the last of The General's big block V8s, a line of engines that traced its lineage clear back to the fire-breathing muscle cars of the '60s ...

General Motors introduced the 5.3-liter Vortec V8 back in 1999 and kept it in production for 15 years. Over that time, it became one of the most popular small-block engines in GM's lineup, offering ...