For most hot rodders, diesel performance usually means giving a truck more pulling power to get over a hill with a car trailer in tow. But a diesel engine on the race track? We're talking sled pulls, ...

The fully refreshed 2022 Chevy Silverado 1500 made its debut in September with a variety of changes and upgrades over the 2022 Chevy Silverado 1500 Limited and pre-refresh 2021 Chevy Silverado 1500, ...

GM's famously durable 6.6-liter Duramax diesel V-8 comes from the factory with aluminum cylinder heads, but for some owners, ...

Adding power and fuel economy are always high on diesel pickup owner’s wish list. But one performance area many work truck owners overlook toward those two goals is the most obvious:clean fuel ...

The last time Chevrolet offered a straight-six engine was in the '08 Trailblazer. That fuel-injected 4.2L gas-burner made 273 hp and 277 lb-ft of torque, with a combined EPA fuel economy rating of 16 ...

This issue's Diesel Alternatives was written by a reader documenting the virtues of his Chevy C4500 diesel truck. Not a common truck on today's highways, the C4500 is indeed, a diesel alternative with ...

Historically, the 5.7-liter 350 cubic inch was the power plant, until the LS series came about, in which a smaller 4.8-liter ...

Ford’s 6.7L Power Stroke and Ram’s 6.7L Cummins have outperformed GM’s 6.6L Duramax in 2026 diesel engine rankings, ...

When General Motors decided to make a diesel engine a permanent part of its light-duty truck lineup in 1982, it partnered with Detroit Diesel for a 6.2-liter V8 rated at 130 horsepower and roughly 240 ...