The primary reason for these drastic price increases comes down the mandatory inclusion of additional packages when selecting one of the upgraded engines. For example, selecting the 6.2L V8 L87 ...

As GM Authority has been following for quite some time now, General Motors launched a recall last year impacting roughly 600,000 vehicles in the U.S. equipped with the 6.2L V8 L87 engine. Affected ...

Lawsuit claims GM’s 6.2L V8 L87 engine can fail “without warning,” potentially affecting nearly one million vehicles. NHTSA has launched an investigation amid over 1,000 reports of sudden engine ...

Enhancing your vehicle’s performance doesn’t necessarily mean breaking the bank. Some upgrades offer significant improvements at a reasonable cost, providing great value for the investment. Whether ...