Upgrade Your Ride with Our Premium Heater Core for 1973-91 Chevy & GMC Models

Experience the ultimate in comfort and efficiency with our top-of-the-line Aluminum Heater Core designed specifically for 1973-1991 Chevrolet and GMC pickup, Blazer, Jimmy, and Suburban models equipped with air conditioning. Engineered to meet or exceed original factory specifications, this heater core promises reliable performance and long-lasting durability, ensuring that you stay warm and comfortable no matter the weather.

Key Features and Benefits

• Precision Engineering: Manufactured to exact factory specifications for seamless fit and function.
• Durable Aluminum Construction: Lightweight yet robust, the aluminum core enhances heat transfer and reduces the risk of corrosion.
• Easy Installation: Designed to replace the original heater core directly; mounts inside the heater box assembly effortlessly.
• Perfect Measurements: Measures 6-5/8″ x 7-1/4″ x 2″ for a precision fit within your vehicle.
• Enhanced Comfort: Improves the effectiveness of your vehicle‚Äôs heating system, ensuring a cozy environment during cold seasons.

Technical Specifications

• Part Number: 17155
• Core Material: Aluminum
• Includes 5/8″ Inlet and 3/4″ Outlet

Fitment Information

Compatible with a wide range of Chevy and GMC vehicles, ensuring versatility for enthusiasts and everyday drivers alike:

• Chevrolet Truck Applications:
• 1973 – 1991 Chevrolet Blazer
• 1975 – 1986 Chevrolet C10
• … (additional models as previously listed) …
• GMC Truck Applications:
• 1975 – 1978 GMC C15
• 1973 – 1991 GMC Truck
• … (additional models as previously listed) …

Don’t compromise on comfort and efficiency in your beloved Chevy or GMC. Upgrade to our reliable Aluminum Heater Core today and ensure a warm, pleasant driving experience regardless of the elements outside. Order now and make sure your vehicle is ready for every season!