Components designed to enhance the operational capabilities of a specific model-year light-duty truck. These items modify factory-installed systems to improve metrics such as horsepower, torque, handling, and braking. They range from simple bolt-on accessories to complex internal engine modifications.
Upgrading these vehicles provides several advantages, including increased power for towing or off-road use, improved fuel efficiency through optimized engine tuning, and enhanced driving experience via better suspension and responsiveness. Historically, modifications for this particular vehicle have been popular due to its robust construction and readily available aftermarket support.