ACDelco 15-34579 A/C Evaporator Core Seal
for 2020 GMC Sierra 3500 HD

ACDelco 15-34579 A/C Evaporator Core Seal - 2020 GMC Sierra 3500 HD Image 1

ACDelco 15-34579 A/C Evaporator Core Seal - 2020 GMC Sierra 3500 HD Image 2

ACDelco 15-34579 A/C Evaporator Core Seal - 2020 GMC Sierra 3500 HD


Brand:	ACDelco
Part Number:	15-34579
UPC:	00707773974780
Weight:	0.45 lbs
Condition:	New

Availability:	0 in Stock
	OUT OF STOCK

Product Information

Description:

Get the ACDelco 15-34579 A/C Evaporator Core Seal for your 2020 GMC Sierra 3500 HD. Buy now and secure your purchase online!

ACDelco GM Original Equipment Rubber-Bonded Sealing Washer is a GM-recommended replacement component for one or more of the following vehicle systems: HVAC. This original equipment washer will provide the same performance, durability, and service life you expect from General Motors. ⚠ WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

Features and Benefits:

GM-recommended replacement part for your GM vehicle's original factory component
Manufactured to GM OE specification for fit, form, and function
Offering the quality, reliability, and durability of GM OE

Specifications:

Height (in):

4.05 in

Length (in):

7.4 in

Weight (lb):

0.45 lb

Width (in):

7.4 in

Country of Origin:

ACDelco 15-34579 A/C Evaporator Core Seal compatibility with your 2020 GMC Sierra 3500 HD...

Last Updated: 06/07/2024

Years

Vehicle

Per Vehicle

Fit Notes

Fitment Notes

2022

2021

2020

2022

2021

2020

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV

1 GM Original Equipment
METAL/RUBBER O-RING
5/8
Cab & Chassis
2 Doors

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV GM Original Equipment
METAL/RUBBER O-RING
5/8
Cab & Chassis
2 Doors

1 Per Vehicle

2022

2021

2020

2022

2021

2020

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV

1 GM Original Equipment
METAL/RUBBER O-RING
5/8
Cab & Chassis
4 Doors

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV GM Original Equipment
METAL/RUBBER O-RING
5/8
Cab & Chassis
4 Doors

1 Per Vehicle

2022

2021

2020

2022

2021

2020

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV

1 GM Original Equipment
METAL/RUBBER O-RING
5/8
Crew Cab Pickup
4 Doors

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV GM Original Equipment
METAL/RUBBER O-RING
5/8
Crew Cab Pickup
4 Doors

1 Per Vehicle

2022

2021

2020

2022

2021

2020

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV

1 GM Original Equipment
METAL/RUBBER O-RING
5/8
Extended Cab Pickup
4 Doors

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV GM Original Equipment
METAL/RUBBER O-RING
5/8
Extended Cab Pickup
4 Doors

1 Per Vehicle

2022

2021

2020

2022

2021

2020

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV

1 GM Original Equipment
METAL/RUBBER O-RING
5/8
Standard Cab Pickup
2 Doors

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV GM Original Equipment
METAL/RUBBER O-RING
5/8
Standard Cab Pickup
2 Doors

1 Per Vehicle

2022

2021

2020

2022

2021

2020

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV

1 GM Original Equipment
REINFORCED ELECTRIC HEATING/DEFROSTER SYSTEM(C32),FRONT A/C
ELECTRONIC CONTROLS(C67)
METAL/RUBBER O-RING
Except FRONT ROW CENTER SEAT 20% DELETE(5Y1)
5/8
Cab & Chassis
4 Doors

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV GM Original Equipment
REINFORCED ELECTRIC HEATING/DEFROSTER SYSTEM(C32),FRONT A/C
ELECTRONIC CONTROLS(C67)
METAL/RUBBER O-RING
Except FRONT ROW CENTER SEAT 20% DELETE(5Y1)
5/8
Cab & Chassis
4 Doors

1 Per Vehicle

2022

2021

2020

2022

2021

2020

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV

1 GM Original Equipment
REINFORCED ELECTRIC HEATING/DEFROSTER SYSTEM(C32),FRONT A/C
ELECTRONIC CONTROLS(C67)
METAL/RUBBER O-RING
Except FRONT ROW CENTER SEAT 20% DELETE(5Y1)
5/8
Crew Cab Pickup
4 Doors

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV GM Original Equipment
REINFORCED ELECTRIC HEATING/DEFROSTER SYSTEM(C32),FRONT A/C
ELECTRONIC CONTROLS(C67)
METAL/RUBBER O-RING
Except FRONT ROW CENTER SEAT 20% DELETE(5Y1)
5/8
Crew Cab Pickup
4 Doors

1 Per Vehicle

2022

2021

2020

2022

2021

2020

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV

1 GM Original Equipment
REINFORCED ELECTRIC HEATING/DEFROSTER SYSTEM(C32),FRONT A/C
ELECTRONIC CONTROLS(C67)
METAL/RUBBER O-RING
Except FRONT ROW CENTER SEAT 20% DELETE(5Y1)
5/8
Extended Cab Pickup
4 Doors

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV GM Original Equipment
REINFORCED ELECTRIC HEATING/DEFROSTER SYSTEM(C32),FRONT A/C
ELECTRONIC CONTROLS(C67)
METAL/RUBBER O-RING
Except FRONT ROW CENTER SEAT 20% DELETE(5Y1)
5/8
Extended Cab Pickup
4 Doors

1 Per Vehicle

Didn't find a match for your vehicle?

See Other Choices

2020 GMC Sierra 3500 HD

ACDelco 15-34579 A/C Evaporator Core Sealfor 2020 GMC Sierra 3500 HD

Product Information

Description:

Features and Benefits:

Specifications:

ACDelco 15-34579 A/C Evaporator Core Seal compatibility with your 2020 GMC Sierra 3500 HD...

2020

2020

GMC Sierra 3500 HD 6.6L V8 Diesel OHV Turbo,6.6L V8 Gas OHV

1

GM Original EquipmentMETAL/RUBBER O-RING 5/8Cab & Chassis2 Doors

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo,6.6L V8 Gas OHV GM Original EquipmentMETAL/RUBBER O-RING 5/8Cab & Chassis2 Doors 1 Per Vehicle

2020

2020

GMC Sierra 3500 HD 6.6L V8 Diesel OHV Turbo,6.6L V8 Gas OHV

1

GM Original EquipmentMETAL/RUBBER O-RING 5/8Cab & Chassis4 Doors

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo,6.6L V8 Gas OHV GM Original EquipmentMETAL/RUBBER O-RING 5/8Cab & Chassis4 Doors 1 Per Vehicle

2020

2020

GMC Sierra 3500 HD 6.6L V8 Diesel OHV Turbo,6.6L V8 Gas OHV

1

GM Original EquipmentMETAL/RUBBER O-RING 5/8Crew Cab Pickup4 Doors

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo,6.6L V8 Gas OHV GM Original EquipmentMETAL/RUBBER O-RING 5/8Crew Cab Pickup4 Doors 1 Per Vehicle

2020

2020

GMC Sierra 3500 HD 6.6L V8 Diesel OHV Turbo,6.6L V8 Gas OHV

1

GM Original EquipmentMETAL/RUBBER O-RING 5/8Extended Cab Pickup4 Doors

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo,6.6L V8 Gas OHV GM Original EquipmentMETAL/RUBBER O-RING 5/8Extended Cab Pickup4 Doors 1 Per Vehicle

2020

2020

GMC Sierra 3500 HD 6.6L V8 Diesel OHV Turbo,6.6L V8 Gas OHV

1

GM Original EquipmentMETAL/RUBBER O-RING 5/8Standard Cab Pickup2 Doors

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo,6.6L V8 Gas OHV GM Original EquipmentMETAL/RUBBER O-RING 5/8Standard Cab Pickup2 Doors 1 Per Vehicle

2020

2020

GMC Sierra 3500 HD 6.6L V8 Diesel OHV Turbo,6.6L V8 Gas OHV

1

GM Original EquipmentREINFORCED ELECTRIC HEATING/DEFROSTER SYSTEM(C32),FRONT A/CELECTRONIC CONTROLS(C67) METAL/RUBBER O-RING Except FRONT ROW CENTER SEAT 20% DELETE(5Y1) 5/8Cab & Chassis4 Doors

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo,6.6L V8 Gas OHV GM Original EquipmentREINFORCED ELECTRIC HEATING/DEFROSTER SYSTEM(C32),FRONT A/CELECTRONIC CONTROLS(C67) METAL/RUBBER O-RING Except FRONT ROW CENTER SEAT 20% DELETE(5Y1) 5/8Cab & Chassis4 Doors 1 Per Vehicle

2020

2020

GMC Sierra 3500 HD 6.6L V8 Diesel OHV Turbo,6.6L V8 Gas OHV

1

GM Original EquipmentREINFORCED ELECTRIC HEATING/DEFROSTER SYSTEM(C32),FRONT A/CELECTRONIC CONTROLS(C67) METAL/RUBBER O-RING Except FRONT ROW CENTER SEAT 20% DELETE(5Y1) 5/8Crew Cab Pickup4 Doors

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo,6.6L V8 Gas OHV GM Original EquipmentREINFORCED ELECTRIC HEATING/DEFROSTER SYSTEM(C32),FRONT A/CELECTRONIC CONTROLS(C67) METAL/RUBBER O-RING Except FRONT ROW CENTER SEAT 20% DELETE(5Y1) 5/8Crew Cab Pickup4 Doors 1 Per Vehicle

2020

2020

GMC Sierra 3500 HD 6.6L V8 Diesel OHV Turbo,6.6L V8 Gas OHV

1

GM Original EquipmentREINFORCED ELECTRIC HEATING/DEFROSTER SYSTEM(C32),FRONT A/CELECTRONIC CONTROLS(C67) METAL/RUBBER O-RING Except FRONT ROW CENTER SEAT 20% DELETE(5Y1) 5/8Extended Cab Pickup4 Doors

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo,6.6L V8 Gas OHV GM Original EquipmentREINFORCED ELECTRIC HEATING/DEFROSTER SYSTEM(C32),FRONT A/CELECTRONIC CONTROLS(C67) METAL/RUBBER O-RING Except FRONT ROW CENTER SEAT 20% DELETE(5Y1) 5/8Extended Cab Pickup4 Doors 1 Per Vehicle

Didn't find a match for your vehicle?

ACDelco 15-34579 A/C Evaporator Core Seal
for 2020 GMC Sierra 3500 HD

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV

GM Original Equipment
METAL/RUBBER O-RING
5/8
Cab & Chassis
2 Doors

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV GM Original Equipment
METAL/RUBBER O-RING
5/8
Cab & Chassis
2 Doors

1 Per Vehicle

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV

GM Original Equipment
METAL/RUBBER O-RING
5/8
Cab & Chassis
4 Doors

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV GM Original Equipment
METAL/RUBBER O-RING
5/8
Cab & Chassis
4 Doors

1 Per Vehicle

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV

GM Original Equipment
METAL/RUBBER O-RING
5/8
Crew Cab Pickup
4 Doors

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV GM Original Equipment
METAL/RUBBER O-RING
5/8
Crew Cab Pickup
4 Doors

1 Per Vehicle

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV

GM Original Equipment
METAL/RUBBER O-RING
5/8
Extended Cab Pickup
4 Doors

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV GM Original Equipment
METAL/RUBBER O-RING
5/8
Extended Cab Pickup
4 Doors

1 Per Vehicle

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV

GM Original Equipment
METAL/RUBBER O-RING
5/8
Standard Cab Pickup
2 Doors

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV GM Original Equipment
METAL/RUBBER O-RING
5/8
Standard Cab Pickup
2 Doors

1 Per Vehicle

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV

GM Original Equipment
REINFORCED ELECTRIC HEATING/DEFROSTER SYSTEM(C32),FRONT A/C
ELECTRONIC CONTROLS(C67)
METAL/RUBBER O-RING
Except FRONT ROW CENTER SEAT 20% DELETE(5Y1)
5/8
Cab & Chassis
4 Doors

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV GM Original Equipment
REINFORCED ELECTRIC HEATING/DEFROSTER SYSTEM(C32),FRONT A/C
ELECTRONIC CONTROLS(C67)
METAL/RUBBER O-RING
Except FRONT ROW CENTER SEAT 20% DELETE(5Y1)
5/8
Cab & Chassis
4 Doors

1 Per Vehicle

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV

GM Original Equipment
REINFORCED ELECTRIC HEATING/DEFROSTER SYSTEM(C32),FRONT A/C
ELECTRONIC CONTROLS(C67)
METAL/RUBBER O-RING
Except FRONT ROW CENTER SEAT 20% DELETE(5Y1)
5/8
Crew Cab Pickup
4 Doors

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV GM Original Equipment
REINFORCED ELECTRIC HEATING/DEFROSTER SYSTEM(C32),FRONT A/C
ELECTRONIC CONTROLS(C67)
METAL/RUBBER O-RING
Except FRONT ROW CENTER SEAT 20% DELETE(5Y1)
5/8
Crew Cab Pickup
4 Doors

1 Per Vehicle

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV

GM Original Equipment
REINFORCED ELECTRIC HEATING/DEFROSTER SYSTEM(C32),FRONT A/C
ELECTRONIC CONTROLS(C67)
METAL/RUBBER O-RING
Except FRONT ROW CENTER SEAT 20% DELETE(5Y1)
5/8
Extended Cab Pickup
4 Doors

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV GM Original Equipment
REINFORCED ELECTRIC HEATING/DEFROSTER SYSTEM(C32),FRONT A/C
ELECTRONIC CONTROLS(C67)
METAL/RUBBER O-RING
Except FRONT ROW CENTER SEAT 20% DELETE(5Y1)
5/8
Extended Cab Pickup
4 Doors

1 Per Vehicle