Not all truck engines are built to last, but these 10 stand the test of time. Known for racking up over 500,000 miles, they’re the toughest, most reliable powerplants ever put in a pickup. Whether you ...

GM's L92 V8 is built to last, but a teardown reveals a recurring flaw that can turn this tough engine into scrap metal.

Chevrolet Performance brought muscle cars, trucks, and resto-mods to the HOT ROD Power Tour, showcasing their Indy 500 ...

The L8T makes 401 horsepower and 464 pound-feet of torque, with peak torque arriving at 4,000 rpm. Those looking for more pulling power can opt for the available 6.6-liter Duramax turbo-diesel V8.

The American 'big three' automaker is battling a class action lawsuit filed on behalf of a GMC SUV owner. The lawsuit alleges GM replaced customer's faulty V8 with an equally defective engine.

Nearly 600K GM trucks, SUVs recalled for potential engine failure Model year 2021-2024 trucks and SUVs with a particular engine are affected. By Sasha Richie Breaking business reporter Apr. 28, 2025 ...

Customers could choose between a 401 cubic-inch V-8 engine or one that had 425 cubic inches of displacement. Either was shifted by GM’s “easygoing” Twin Turbine Dynaflow automatic transmission.

On the GMC side of things, the AT4 and AT4X are standalone trim levels offered on any GMC truck or SUV with either the 6.6L V8 engine (401 hp, 464 lb-ft torque) or the 6.6L Duramax turbo-diesel V8 ...

The AMC 401 V8 engine doesn't have the same level of notoriety as some of its competitors, but it was a top spec powerplant for some of AMC's most iconic cars.

Additionally, Thorn introduced GM’s new workhorse, the 6.6L engine, tailored for buses and heavy-duty truck applications, with a focus on gasoline or alternative fuels and impressive performance ...