Anything over 400 cubic inches is usually considered a big block. However, there are some manufacturers who produce 427-cubic ...
Built for demanding trucks and vans, GM's 6.6-liter L8T has become known for dependability. Its engineering offers some clues ...
Not every Chevy engine can be as great as the famous small-block V8, of course. But few have come in for as much criticism as this one, either.
The 2027 GMC Acadia adds 2VL and 3VL Elevation groups with preferential lease rates, fixed seating and interior choices, and ...
Offering 555 horsepower and 1,230 pound-feet, the 8.3-liter Mongoose carries an $11,400 premium over the base naturally ...
We spent a week driving the 2026 CT5-V Blackwing to see if its 668-hp supercharged LT4 V-8 lives up to the hype. Here's what ...
Sitting proudly in the inventory of Grand Rapids, Michigan-based Garage Kept Motors, this crimson 1987 Chevrolet R/V 10 ...
For more than 35 years, GM's base truck engine was a 4.3 liter V6 owners could fix in the driveway. Today it's a 2.7 liter ...
If the oil sensor fails on GM's new no dipstick Silverado V8s, Ram's version suggests the truck still runs and warns you. Here is how to keep a dipstick, what a sensor swap costs on today's trucks, ...
GM's latest HD pickups introduce a new Duramax engine option, which doles out more power and torque - although buyers will ...
GM bulletin PIP6132 fixes a 2027 Corvette LS6 oil leak with two seals and a bolt sequence. The same V8 family goes into the ...
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GM's 8.3L Duramax Mongoose: 555 HP, Electric Steering, and a Towing Catch
GM has answered the heavy-duty diesel horsepower race with the most American fix available: more displacement. The 2027 Chevrolet Silverado HD and GMC Sierra HD will offer a new Duramax 8.3-liter ...
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