Hennessey boosts Silverado ZR2 to 700 horsepower, targeting competition with Ford Raptor R and Ram TRX.
Texas tuner boosts Silverado ZR2 power and capability, creating a limited-run off-road truck aimed at Raptor and TRX rivals.
Hennessey has unveiled its latest high-output pickup, the Goliath 700 ZR2, boosting the 2026 Chevy Silverado ZR2 with a ...
Texas team extracts 700 horsepower from reengineered and supercharged 6.2L V8 Chevrolet Silverado ZR2Hennessey’s GOLIATH achieves 4.2-second 0-60 ...
Holley, a prominent manufacturer of speed parts like its ubiquitous carburetors, and Callaway Cars, best known for its modified Corvettes, are teaming up to “develop and launch a line of performance ...