Make sure this part fits

GM 3034749
Heater Core

1984-1991 GM

Customer Questions & Expert Answers (1)
GM 3034749 Heater Core
  • Part Description
    Core, Auxiliary Heater
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Vehicle Fitment

    Year Make Model Trim Engine
    1987-1991 Chevrolet BlazerCustom Deluxe, Scottsdale, Silverado8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL
    1984-1986 Chevrolet C10Custom, Scottsdale, Silverado6 Cyl 4.1 L GAS, 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL
    1984-1986 Chevrolet C10 SuburbanCustom, Scottsdale, Silverado8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL
    1984-1986 Chevrolet C20Custom, Scottsdale, Silverado6 Cyl 4.1 L GAS, 6 Cyl 4.3 L GAS, 6 Cyl 4.8 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 7.4 L GAS
    1984-1986 Chevrolet C20 SuburbanCustom, Scottsdale, Silverado8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 7.4 L GAS
    1984-1986 Chevrolet C30Custom, Scottsdale, Silverado6 Cyl 4.8 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 7.4 L GAS
    1984-1986 Chevrolet K10Custom, Scottsdale, Silverado6 Cyl 4.1 L GAS, 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL
    1984-1986 Chevrolet K10 SuburbanCustom, Scottsdale, Silverado8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL
    1984-1986 Chevrolet K20Custom, Scottsdale, Silverado6 Cyl 4.3 L GAS, 6 Cyl 4.8 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL
    1984-1986 Chevrolet K20 SuburbanCustom, Scottsdale, Silverado8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 7.4 L GAS
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    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Is 3034749 compatible with my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 3034749 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM Heater Core 3034749 Designed for Proper Fit and Performance

Original OEM GM parts deliver superior quality and meet all performance standards needed for optimal automotive operation. The authentic part identified by 3034749 Heater Core is available in the market under the name GM Heater Core. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 3034749 Heater Core fits certain Chevrolet C10, Blazer, K10 models, as well as GMC C1500, C2500, C3500 models.
The original GM component designated by manufacturer part number 3034749 maintains top performance when functioning as the Core, Auxiliary Heater unit. The component 3034749 is constructed from durable material and its dimensions span 16.6 x 13.0 x 7.6 inches while weighing 5.40 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. This component receives the designation of Core, Heater Core. The part 3034749 has available replacement options. GM manufacturer provides a warranty that ensures reliable operation of this product. The Shipping Policy and Return Policy pages outline complete details regarding shipping procedures and return processes.
The GM part 3034749 Heater Core operates as a vital component for vehicle temperature regulation which provides perfect cabin comfort. Maintenance of the component needs to happen regularly to stop it from overheating and to work well since failing to do this causes major operating problems. The procedure for servicing this component requires following this precise order - disconnect the battery followed by draining the cooling system before delicately removing required dash components to reach the heater core. The GM part functions according to precise quality specifications which guarantee its compatibility and reliability throughout installation time. It is crucial that the precise engineering of GM 3034749 results in exact installation since proper system integrity depends on this critical alignment. All individuals who perform repairing work should check for leaks and ensure that the heating system operates correctly after the installation procedure. The genuine GM parts available on ChevyPartsGiant.com include 3034749 along with other components at competitive prices which provide you with premium quality items that match factory requirements. The GM part 3034749 Heater Core delivers quick shipping alongside part manufacturer warranties to help you increase your vehicle performance and extend its use time.