The GMC Sonoma was the first to introduce the compact sport utility. The GMC Sonoma stands out for its durable quality and comfortable driving experience throughout the years. During the development of the GMC Sonoma, many good parts have been built, such as the heater hose. The heater hose makes hot coolant travel from the cylinder head to the heater core of the car. Especially during the cold winter months, the heating system must be working correctly.
GMC Sonoma is famous for lots of high-quality parts. But the old heater hose might lead to poor functions and unpleasant driving experiences after years of usage. A heater hose should be serviced or replaced every 50,000 to 100,000 miles. Symptoms of a bad heater hose include low coolant level, coolant leak, soft heater hose, cracked hoses, and an overheating engine. There are plenty of inexpensive and quality parts on our site. Welcome to a large selection of related GMC Sonoma parts available online.