GM has filed a patent application a variable displacement valvetrain system with rocker shaft porting and insert sleeves for ...
HIGHS Factory-installed cool factor, smooth ride, now offers smooth Duramax diesel. LOWS Lacks larger tire options, awkward shift lever, not wild enough. VERDICT The ZR2's Multimatic suspension gives ...
1/8/24 UPDATE: This review has been updated with test results for a F-250 Platinum Tremor model with the high-output diesel engine. Ford's 2023 F-series Super Duty has become the Porsche 911 of ...