How to replace the evaporator core on GMC Sierra 3500?

Removing the heater/vent module begins with unfastening its screws before separating the module halves. Remove the evaporator core from the heater/vent module before proceeding. When you install the new evaporator core add refrigerant oil into it. The first step is to put the evaporator core back into the heater/vent module after which you must reassemble the module halves following the Fastener Notice in Service Precautions. Achieve secure sealing of the module when you tighten the screws to 1.6 N.m (14 lb in). To conclude the repair process install the heater/vent module and perform an evacuation and recharging process of the A/C system while conducting a leak test on component fittings using the J 39400-A.

OEM GMC Sierra 3500 Evaporator

A/C Evaporator Core

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3 Evaporators found

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GMC Sierra 3500 Evaporator Core
Part Number: 89019027
$209.04 MSRP: $429.58
You Save: $220.54 (52%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Evaporator Assembly, A/C; A/C Evaporator Core Repair Kit; A/C Evaporator Core; A/C Evaporator; Evaporator, A/C Evaporator; Evaporator
- Replaces: 89018296
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2006 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
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GMC Sierra 3500 Evaporator Core
Part Number: 89018270
$186.50 MSRP: $383.24
You Save: $196.74 (52%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Evaporator Kit, Air Conditioner Evaporator; A/C Evaporator Core Repair Kit; A/C Evaporator Core; A/C Evaporator; Evaporator, A/C Evaporator; Evaporator
- Replaces: 52476510, 52494294
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001-2002 GMC Sierra 3500 | Base, SL, SLE, SLT | 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
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GMC Sierra 3500 Evaporator Core
Part Number: 19258418
Product Specifications
- Other Name: Evaporator Kit, A/C Evaporator Core Repair Kit
- Replaces: 88986628
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006, 2003-2004 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS

GMC Sierra 3500 Evaporator

Our website offers an extensive catalog of genuine GMC Sierra 3500 Evaporator at unbeatable prices. Every OEM GMC Sierra 3500 Evaporator comes with a manufacturer's warranty, an easy return policy, and rapid delivery service. Don't miss out on this great opportunity!

GMC Sierra 3500 Evaporator Parts Questions & Experts Answers

Evaporator Core
89019027
Q: How to replace the evaporator core on GMC Sierra 3500?
A: Removing the heater/vent module begins with unfastening its screws before separating the module halves. Remove the evaporator core from the heater/vent module before proceeding. When you install the new evaporator core add refrigerant oil into it. The first step is to put the evaporator core back into the heater/vent module after which you must reassemble the module halves following the Fastener Notice in Service Precautions. Achieve secure sealing of the module when you tighten the screws to 1.6 N.m (14 lb in). To conclude the repair process install the heater/vent module and perform an evacuation and recharging process of the A/C system while conducting a leak test on component fittings using the J 39400-A.