Hennessey might be able to supercharge the GMC Sierra to over 500 horsepower, but if you're content with the truck's power output and simply want a smart styling package, the newly introduced Sierra Carbon Edition is worth a look. It's available in three configurations. The Carbon 22 Edition ($42,270), available with the Sierra SLE double and crew cab models, comes with carbon-fiber hood appliques, a black grille and body color mirror cap and door handles.

It also boasts fog lights, black tubular side steps, remote keyless starting system, Universal Home Remote, dual-zone climate controls, 110-volt power outlet, while a set of black-finish 22-inch alloys rounds of the package. The Carbon 20 Edition ($38,275), available exclusively with Sierra SLE double cabs, gets the same carbon-fiber hood appliques and blacked-out grille, as well as 20-inch alloys. Finally, the Sierra Carbon Edition ($33,075), which mirrors upgrades on the Carbon 22, adding LED cargo box lighting, is offered on the Sierra 1500 double cab. The 2015 Sierra Carbon Edition will go on sale in the fall.