You purchased your C15 Suburban because its reliability and trusted quality appealed to your senses; so why would you be okay with second best when it comes to superior quality auto parts? When your GMC C15 Suburban was born, it was destined for a person with discerning taste who wants trusted quality in their automobile. Anyone who operates a GMC knows that when it comes to repairing their vehicle only the most superior replacement parts will do. Obviously, you didn't buy your C15 Suburban unless you wanted to buy horsepower and great value both impeccably combined into one vehicle.
A relay is basically a switch that can be used electrically. Electromechanical relays are the most common ones on the market. They work by turning on electromagnets that pull the entire set of contacts to turn on or off circuits. Relays also let you to perform your GMC C15 Suburban logical car functions and inputs. If your GMC C15 Suburban doesn't start when you turn the ignition switch on, and if the engine light can't switch "ON" and "OFF", it probably means that the main relay is broken. You can repair it, or buy a new one if you'd like a faster solution.
Trust in the value of the parts you get from carpartsdiscount.com and save time and money on all your upcoming repairs. Get your C15 Suburban back on the road with the highest quality repair parts from the experts at Car Parts Discount. Ordering new GMC parts from www.carpartsdiscount.com means you are getting the best deal on the highest quality original and aftermarket replacement C15 Suburban parts on the internet. GMC C15 Suburban Relay parts for 1978, 1977, 1976, 1975 vehicles are available here... just click your year to find them.