The vehicle in your driveway is head and shoulders above the rest when it comes to all the vehicles currently being driven today. Anyone who drives a GMC knows that when it comes to maintaining their car, truck, or SUV only the highest quality replacement parts will do. Obviously, you didn't buy your Sierra 1500 HD unless you knew that you wanted horsepower and great value both impeccably combined into one car, truck, or SUV. Car aficionados know that strong looks is built into each GMC, and understand that only the best replacement Sierra 1500 HD parts will suffice when your car or truck needs fixing.
Keeping the drive belts tight that turn your accessories' pulleys is the responsibility of your GMC Sierra 1500 HD drive belt tensioner. Your engine accessories are essentially siphoning power from the crank and sending it to your accessories through a drive or serpentine belt. But since they are traveling at such high speeds, the belt tensioners ensure the drive belts maintain a good grip on the pulley or else they will fly off; potentially leaving your car or truck without the use of its alternator, water pump, or more. GMC Sierra 1500 HD engines have drive or serpentine belt tensioners that should be adjusted regularly so that the belts can keep working properly.
At Car Parts Discount, we have real customer support agents here with enough expertise to help you select the appropriate GMC Sierra 1500 HD part for your needs. Don't let a broken Drive Belt Tensioner & Pulley bring about the demise of your car, truck, or SUV, and don't gamble with its condition by installing anything but the highest quality repair parts. Get your Sierra 1500 HD back on the road with the best replacement parts from the experts at Car Parts Discount. All the GMC Sierra 1500 HD Drive Belt Tensioner & Pulley parts on this page will fit vehicles made in 2006, 2005, 2003, 2002, 2001. Choose your year below to refine your search.