Obviously, you didn't buy your Sonoma unless you knew that you wanted horsepower and great value both rolled up into one car, truck, or SUV. You purchased your Sonoma because its reliability and longevity agreed with your nature; so why would you settle for second rate when it comes to superior quality auto parts? When your GMC Sonoma left the factory, it was destined for a driver who wants trusted quality in their automobile. The vehicle in your driveway symbolizes the best in class compared to all the other vehicles in today's marketplace.
A lack of proper lubrication for your internal engine components can result in intense friction and heat and lead to total engine failure. The moments where your engine's main caps meet the crankshaft are where all the friction and heat come from, and that is why your GMC Sonoma 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 Sonoma. Most bearings are cast with lubrication channels, so friction and heat are minimized as the main bearings protect your internals for, hopefully, the life of your car or truck.
Make all your future car parts purchases at carpartsdiscount.com and save time and money on all your upcoming repairs. Bring your Sonoma back to life with the best new or rebuilt parts from the experts at Car Parts Discount. When your GMC requires a top quality replacement Main Bearing Set, there's no need to go somewhere besides the authority, Car Parts Discount. All the GMC Sonoma Main Bearing Set parts on this page will fit vehicles made in 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991. Choose your year below to refine your search.