A stock-based GM 4.3L V6 shocks the dyno with 1,400 horsepower at 33 PSI, proving this twin-turbo truck engine is far ...
How a rare muscle car utilized Chevrolet's COPO system to bypass factory engine limits, resulting in a factory-built, ...
The 2025 and 2026 Chevy Silverado and GMC Sierra 3500 HD have a dual fuel tank defect. Bulletin PIT6467A notes fuel fails to reach the front tank.
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