Anyone who owns a GMC knows that when it comes to maintaining their vehicle only the most superior replacement parts will do. While it's not hard to find replacement parts for GMC vehicles, these days the necessity for nothing but the highest quality are required to repair your car or truck. You bought your 1500 because its dependability and longevity struck a chord inside you; so why would you be okay with second best when it comes to superior quality auto parts? It's not a regular occurrence that you find yourself in need of a replacement Main Bearing Set for your automobile.
A lack of proper lubrication for your internal engine components can result in intense friction and heat and lead to total engine failure. The places where the most rotary movement occurs in your engine are where the crankshaft spins through the main bore, and that is why your GMC 1500 main bearings are installed there. These main bearings are made from a composite metal called Babbitt (iron, zinc, copper, aluminum, and more), which is just slightly softer than the forged or cast crankshaft and the main caps in your GMC 1500. Most bearings are cast with lubrication channels, so very little friction is created around the engine main bearings and they will last the life of the vehicle.
At Car Parts Discount, we have real customer support agents on the phone with enough expertise to help you buy the correct GMC 1500 part for your project or repair. Make all your future car parts purchases at carpartsdiscount.com and save time and money on all your upcoming repairs. When your GMC needs the best replacement Main Bearing Set, there's no need to go somewhere besides the authority, Car Parts Discount. All the GMC 1500 Main Bearing Set parts on this page will fit vehicles made in 1966. Choose your year below to refine your search.