To handle his suspension needs, a Pro Comp Stage II 6-inch system was chosen ... We were mostly impressed with the truck's ride quality, as it felt a bit softer than stock. For towing heavy ...

Run with a stock LQ4 cam, the 6.2L L92 produced 445 hp at 5,600 rpm and 460 lb-ft of torque at 4,600 rpm. After installation of the Comp cam, the power output jumped to 550.3 hp and 512 lb-ft of ...