The Chevy Silverado SS 6.0 has never really fit into a neat box, and that is exactly why it still feels like a performance ...

GM Authority recently got a chance to sit down with the founder of Blacklake Research And Development, Seth Ravndal, who provided some interesting insight with regard to the aftermarket performance ...

Not that long ago, Hennessey criticized GM over a problem that affects the mid-engine Corvette and full-size trucks. More to the point, a hellish level of encryption locks out the tuning company from ...

Just when we thought the Silverado SS was dead. Well, it still is – but it’s not stopping Callaway Cars from making a Chevrolet Silverado worthy of the badge. The 33-year-old tuning legend is ...

The DiabloSport inTune and Trinity performance programmers are out now for 4.3L V6 Chevy Silverado and GMC Sierra giving each of GM’s full-size pickups a 10hp/14 lbs.-ft. boost in power. DiabloSport ...

If you come from outside the truck world, a 2019 Chevrolet Silverado might not strike you as the type of machine one would take down the forced induction route. Then again, the aftermarket ...

With all due respect to fans of Ford, Dodge, Toyota and Nissan pickups, I'm convinced that for 2007, General Motors builds the best light-duty, full-size trucks. That was my belief even before the ...