How to replace the auxiliary heater core on Chevrolet Express 3500?

To change the auxiliary Heater Core, disconnect the negative Battery Cable first. Then, take out the left rear quarter trim panel and get the auxiliary heater case of the vehicle. Unscrew the retainers from the bottom of the auxiliary heater case and remove the Heater Core from the case. For installing, put the Heater Core back into the case and put the gaskets back on at the bottom of the auxiliary heater case. Installing the auxiliary heater case into the vehicle, then the left rear quarter trim panel and lastly the negative Battery Cable connection.

OEM Chevrolet Express 3500 Heater Core

HVAC Heater Core

Select Vehicle by Model
Select Vehicle by VIN

Select Vehicle by Model

Make

Model

Year

Select Vehicle by VIN

For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

3 Heater Cores found

View related parts
Chevrolet Express 3500 Heater Core Part Number: 52497763
$175.75 MSRP: $361.16
You Save: $185.41 (52%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Core, Heater Core; HVAC Heater Core
- Replaces: 52468013
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2024 Chevrolet Express 3500 | Base, LS, LT | 4 Cyl 2.8 L DIESEL, 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 5.7 L BI-FUEL, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L GAS, 8 Cyl 7.4 L GAS, 8 Cyl 8.1 L GAS
View related parts
Chevrolet Express 3500 Cooler Part Number: 19130016
$1036.85 MSRP: $1868.20
You Save: $831.35 (45%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Heater, Auxiliary Heater; Fuel Cooler
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2017-2022 Chevrolet Express 3500 | Base, LS, LT | 4 Cyl 2.8 L DIESEL
View related parts
Chevrolet Express 3500 Heater Core Part Number: 52469301
$97.83 MSRP: $183.72
You Save: $85.89 (47%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Core, Auxiliary Heater; Auxiliary Heater Core; Core, Heater Core
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2024 Chevrolet Express 3500 | Base, LS, LT | 4 Cyl 2.8 L DIESEL, 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 5.7 L BI-FUEL, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L GAS, 8 Cyl 7.4 L GAS, 8 Cyl 8.1 L GAS

Chevrolet Express 3500 Heater Core

Want to cut long-term maintenance and repair costs? Choose OEM Heater Core. Those parts deliver top durability you can trust. On our site, you'll find a huge catalog of genuine Chevrolet Express 3500 parts. Prices are unbeatable, so you can keep more in your pocket. Every OEM Chevrolet Express 3500 Heater Core includes a manufacturer's warranty. You can also get an easy return policy that keeps buying risk free. Fast delivery, get your car on the road quickly. It's simple to search, compare, and order. Stop guessing about quality or fit. Order today and save with parts that last.

Chevrolet Express 3500 Heater Core Parts Questions & Experts Answers

Heater Core
52497763
Q: How to replace the auxiliary heater core on Chevrolet Express 3500?
A:
To change the auxiliary Heater Core, disconnect the negative Battery Cable first. Then, take out the left rear quarter trim panel and get the auxiliary heater case of the vehicle. Unscrew the retainers from the bottom of the auxiliary heater case and remove the Heater Core from the case. For installing, put the Heater Core back into the case and put the gaskets back on at the bottom of the auxiliary heater case. Installing the auxiliary heater case into the vehicle, then the left rear quarter trim panel and lastly the negative Battery Cable connection.