How to replace the Heater Core (Delphi) on 2005 Chevrolet Silverado 1500?

The replacement process for the heater core (Delphi) starts with HVAC module assembly removal. The following steps require separate screw removal from the heater core cover before removing it from the HVAC module assembly. You should then disconnect the heater core cowl gasket from the heater core and remove the heater core from the HVAC module assembly. Put the heater core into position first in the HVAC module assembly before setting the heater core cowl gasket onto the heater core . Reinstall the heater core cover onto the HVAC module assembly before securing its screws at 2 N.m (18 lb in) torque range. The HVAC module assembly should be installed as the last step.

OEM 2005 Chevrolet Silverado 1500 Heater Core

HVAC Heater Core

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2 Heater Cores found

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2005 Chevrolet Silverado 1500 Heater Core Part Number: 89018297
$158.42 MSRP: $325.56
You Save: $167.14 (52%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Core, Heater Core; HVAC Heater Core
- Replaces: 52473326, 52473322
- Item Weight: 4.10 Pounds
- Item Dimensions: 20.6 x 16.3 x 8.8 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 89018297
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2005 Chevrolet Silverado 1500 Submodels:
- Base, Hybrid, LS, LT, LTZ, SS, WT, XFE, Z71 Off-Road | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L FULL HYBRID EV-FLEX (FHEV), 8 Cyl 6.0 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX
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2005 Chevrolet Silverado 1500 Heater Core Part Number: 19258989
$148.98 MSRP: $278.00
You Save: $129.02 (47%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Core, Heater Core
- Replaces: 88986627
- Item Weight: 2.90 Pounds
- Item Dimensions: 14.1 x 13.8 x 7.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 19258989
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2005 Chevrolet Silverado 1500 Submodels:
- Base, Hybrid, LS, LT, LTZ, SS, WT, Z71 Off-Road | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS

2005 Chevrolet Silverado 1500 Heater Core

With a comprehensive array of OEM 2005 Chevrolet Silverado 1500 Heater Core, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2005 Chevrolet Silverado 1500 Heater Core are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

2005 Chevrolet Silverado 1500 Heater Core Parts and Q&A

Q: How to replace the Heater Core (Delphi) on 2005 Chevrolet Silverado 1500?
A: The replacement process for the heater core (Delphi) starts with HVAC module assembly removal. The following steps require separate screw removal from the heater core cover before removing it from the HVAC module assembly. You should then disconnect the heater core cowl gasket from the heater core and remove the heater core from the HVAC module assembly. Put the heater core into position first in the HVAC module assembly before setting the heater core cowl gasket onto the heater core . Reinstall the heater core cover onto the HVAC module assembly before securing its screws at 2 N.m (18 lb in) torque range. The HVAC module assembly should be installed as the last step.