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2020 GMC Sierra 1500

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ACDelco 15-34579 A/C Evaporator Core Seal
for 2020 GMC Sierra 1500

ACDelco 15-34579 A/C Evaporator Core Seal - 2020 GMC Sierra 1500 Image 1
ACDelco 15-34579 A/C Evaporator Core Seal - 2020 GMC Sierra 1500 Image 2
ACDelco 15-34579 A/C Evaporator Core Seal - 2020 GMC Sierra 1500

ACDelco
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 1500. 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:
MX

ACDelco 15-34579 A/C Evaporator Core Seal compatibility with your 2020 GMC Sierra 1500...

Last Updated: 06/07/2024

Years Vehicle Per Vehicle Fit NotesFitment Notes

2020

 

2020

 
GMC Sierra 1500

2.7L L4 Gas DOHC Turbo,
3.0L L6 Diesel DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV
1
 
GM Original Equipment
METAL/RUBBER O-RING
A/C FRT AUTO/AUX CONT(CJ2)
5/8
Crew Cab Pickup
4 Doors
 

GMC Sierra 1500



2.7L L4 Gas DOHC Turbo,
3.0L L6 Diesel DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV GM Original Equipment
METAL/RUBBER O-RING
A/C FRT AUTO/AUX CONT(CJ2)
5/8
Crew Cab Pickup
4 Doors

1 Per Vehicle

2020

 

2020

 
GMC Sierra 1500

2.7L L4 Gas DOHC Turbo,
3.0L L6 Diesel DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV
1
 
GM Original Equipment
METAL/RUBBER O-RING
A/C FRT AUTO/AUX CONT(CJ2)
5/8
Extended Cab Pickup
4 Doors
 

GMC Sierra 1500



2.7L L4 Gas DOHC Turbo,
3.0L L6 Diesel DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV GM Original Equipment
METAL/RUBBER O-RING
A/C FRT AUTO/AUX CONT(CJ2)
5/8
Extended Cab Pickup
4 Doors

1 Per Vehicle

2020

 

2020

 
GMC Sierra 1500

2.7L L4 Gas DOHC Turbo,
3.0L L6 Diesel DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV
1
 
GM Original Equipment
METAL/RUBBER O-RING
Except REINFORCED ELECTRIC HEATING/DEFROSTER SYSTEM(C32),FRONT ROW CENTER SEAT 20% DELETE(5Y1)
A/C FRT AUTO/AUX CONT(CJ2)
5/8
Crew Cab Pickup
4 Doors
 

GMC Sierra 1500



2.7L L4 Gas DOHC Turbo,
3.0L L6 Diesel DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV GM Original Equipment
METAL/RUBBER O-RING
Except REINFORCED ELECTRIC HEATING/DEFROSTER SYSTEM(C32),FRONT ROW CENTER SEAT 20% DELETE(5Y1)
A/C FRT AUTO/AUX CONT(CJ2)
5/8
Crew Cab Pickup
4 Doors

1 Per Vehicle

2020

 

2020

 
GMC Sierra 1500

2.7L L4 Gas DOHC Turbo,
3.0L L6 Diesel DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV
1
 
GM Original Equipment
METAL/RUBBER O-RING
Except REINFORCED ELECTRIC HEATING/DEFROSTER SYSTEM(C32),FRONT ROW CENTER SEAT 20% DELETE(5Y1)
A/C FRT AUTO/AUX CONT(CJ2)
5/8
Extended Cab Pickup
4 Doors
 

GMC Sierra 1500



2.7L L4 Gas DOHC Turbo,
3.0L L6 Diesel DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV GM Original Equipment
METAL/RUBBER O-RING
Except REINFORCED ELECTRIC HEATING/DEFROSTER SYSTEM(C32),FRONT ROW CENTER SEAT 20% DELETE(5Y1)
A/C FRT AUTO/AUX CONT(CJ2)
5/8
Extended Cab Pickup
4 Doors

1 Per Vehicle

2020

 

2020

 
GMC Sierra 1500

2.7L L4 Gas DOHC Turbo,
3.0L L6 Diesel DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV
1
 
GM Original Equipment
METAL/RUBBER O-RING
FRONT A/C
ELECTRONIC CONTROLS(C67)
5/8
Crew Cab Pickup
4 Doors
 

GMC Sierra 1500



2.7L L4 Gas DOHC Turbo,
3.0L L6 Diesel DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV GM Original Equipment
METAL/RUBBER O-RING
FRONT A/C
ELECTRONIC CONTROLS(C67)
5/8
Crew Cab Pickup
4 Doors

1 Per Vehicle

2020

 

2020

 
GMC Sierra 1500

2.7L L4 Gas DOHC Turbo,
3.0L L6 Diesel DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV
1
 
GM Original Equipment
METAL/RUBBER O-RING
FRONT A/C
ELECTRONIC CONTROLS(C67)
5/8
Extended Cab Pickup
4 Doors
 

GMC Sierra 1500



2.7L L4 Gas DOHC Turbo,
3.0L L6 Diesel DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV GM Original Equipment
METAL/RUBBER O-RING
FRONT A/C
ELECTRONIC CONTROLS(C67)
5/8
Extended Cab Pickup
4 Doors

1 Per Vehicle

2020

 

2020

 
GMC Sierra 1500

2.7L L4 Gas DOHC Turbo,
3.0L L6 Diesel DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV
1
 
GM Original Equipment
METAL/RUBBER O-RING
FRONT A/C
ELECTRONIC CONTROLS(C67)
Except REINFORCED ELECTRIC HEATING/DEFROSTER SYSTEM(C32),FRONT ROW CENTER SEAT 20% DELETE(5Y1)
5/8
Crew Cab Pickup
4 Doors
 

GMC Sierra 1500



2.7L L4 Gas DOHC Turbo,
3.0L L6 Diesel DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV GM Original Equipment
METAL/RUBBER O-RING
FRONT A/C
ELECTRONIC CONTROLS(C67)
Except REINFORCED ELECTRIC HEATING/DEFROSTER SYSTEM(C32),FRONT ROW CENTER SEAT 20% DELETE(5Y1)
5/8
Crew Cab Pickup
4 Doors

1 Per Vehicle

2020

 

2020

 
GMC Sierra 1500

2.7L L4 Gas DOHC Turbo,
3.0L L6 Diesel DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV
1
 
GM Original Equipment
METAL/RUBBER O-RING
FRONT A/C
ELECTRONIC CONTROLS(C67)
Except REINFORCED ELECTRIC HEATING/DEFROSTER SYSTEM(C32),FRONT ROW CENTER SEAT 20% DELETE(5Y1)
5/8
Extended Cab Pickup
4 Doors
 

GMC Sierra 1500



2.7L L4 Gas DOHC Turbo,
3.0L L6 Diesel DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV GM Original Equipment
METAL/RUBBER O-RING
FRONT A/C
ELECTRONIC CONTROLS(C67)
Except REINFORCED ELECTRIC HEATING/DEFROSTER SYSTEM(C32),FRONT ROW CENTER SEAT 20% DELETE(5Y1)
5/8
Extended Cab Pickup
4 Doors

1 Per Vehicle

2020

 

2020

 
GMC Sierra 1500

2.7L L4 Gas DOHC Turbo,
3.0L L6 Diesel DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV
1
 
GM Original Equipment
REINFORCED ELECTRIC HEATING/DEFROSTER SYSTEM(C32),SEMIAUTOMATIC FRONT A/C(C4P)
METAL/RUBBER O-RING
5/8
Crew Cab Pickup
4 Doors
 

GMC Sierra 1500



2.7L L4 Gas DOHC Turbo,
3.0L L6 Diesel DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV GM Original Equipment
REINFORCED ELECTRIC HEATING/DEFROSTER SYSTEM(C32),SEMIAUTOMATIC FRONT A/C(C4P)
METAL/RUBBER O-RING
5/8
Crew Cab Pickup
4 Doors

1 Per Vehicle

2020

 

2020

 
GMC Sierra 1500

2.7L L4 Gas DOHC Turbo,
3.0L L6 Diesel DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV
1
 
GM Original Equipment
REINFORCED ELECTRIC HEATING/DEFROSTER SYSTEM(C32),SEMIAUTOMATIC FRONT A/C(C4P)
METAL/RUBBER O-RING
5/8
Extended Cab Pickup
4 Doors
 

GMC Sierra 1500



2.7L L4 Gas DOHC Turbo,
3.0L L6 Diesel DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV GM Original Equipment
REINFORCED ELECTRIC HEATING/DEFROSTER SYSTEM(C32),SEMIAUTOMATIC FRONT A/C(C4P)
METAL/RUBBER O-RING
5/8
Extended Cab Pickup
4 Doors

1 Per Vehicle

2020

 

2020

 
GMC Sierra 1500

2.7L L4 Gas DOHC Turbo,
3.0L L6 Diesel DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV
1
 
GM Original Equipment
SEMIAUTOMATIC FRONT A/C(C4P)
METAL/RUBBER O-RING
5/8
Crew Cab Pickup
4 Doors
 

GMC Sierra 1500



2.7L L4 Gas DOHC Turbo,
3.0L L6 Diesel DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV GM Original Equipment
SEMIAUTOMATIC FRONT A/C(C4P)
METAL/RUBBER O-RING
5/8
Crew Cab Pickup
4 Doors

1 Per Vehicle

2020

 

2020

 
GMC Sierra 1500

2.7L L4 Gas DOHC Turbo,
3.0L L6 Diesel DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV
1
 
GM Original Equipment
SEMIAUTOMATIC FRONT A/C(C4P)
METAL/RUBBER O-RING
5/8
Extended Cab Pickup
4 Doors
 

GMC Sierra 1500



2.7L L4 Gas DOHC Turbo,
3.0L L6 Diesel DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV GM Original Equipment
SEMIAUTOMATIC FRONT A/C(C4P)
METAL/RUBBER O-RING
5/8
Extended Cab Pickup
4 Doors

1 Per Vehicle

2020

 

2020

 
GMC Sierra 1500

2.7L L4 Gas DOHC Turbo,
3.0L L6 Diesel DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV
1
 
GM Original Equipment
SEMIAUTOMATIC FRONT A/C(C4P)
METAL/RUBBER O-RING
Except REINFORCED ELECTRIC HEATING/DEFROSTER SYSTEM(C32),FRONT ROW CENTER SEAT 20% DELETE(5Y1)
5/8
Crew Cab Pickup
4 Doors
 

GMC Sierra 1500



2.7L L4 Gas DOHC Turbo,
3.0L L6 Diesel DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV GM Original Equipment
SEMIAUTOMATIC FRONT A/C(C4P)
METAL/RUBBER O-RING
Except REINFORCED ELECTRIC HEATING/DEFROSTER SYSTEM(C32),FRONT ROW CENTER SEAT 20% DELETE(5Y1)
5/8
Crew Cab Pickup
4 Doors

1 Per Vehicle

2020

 

2020

 
GMC Sierra 1500

2.7L L4 Gas DOHC Turbo,
3.0L L6 Diesel DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV
1
 
GM Original Equipment
SEMIAUTOMATIC FRONT A/C(C4P)
METAL/RUBBER O-RING
Except REINFORCED ELECTRIC HEATING/DEFROSTER SYSTEM(C32),FRONT ROW CENTER SEAT 20% DELETE(5Y1)
5/8
Extended Cab Pickup
4 Doors
 

GMC Sierra 1500



2.7L L4 Gas DOHC Turbo,
3.0L L6 Diesel DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV GM Original Equipment
SEMIAUTOMATIC FRONT A/C(C4P)
METAL/RUBBER O-RING
Except REINFORCED ELECTRIC HEATING/DEFROSTER SYSTEM(C32),FRONT ROW CENTER SEAT 20% DELETE(5Y1)
5/8
Extended Cab Pickup
4 Doors

1 Per Vehicle

2020

 

2019

 

2020

 

2019

 
GMC Sierra 1500

2.7L L4 Gas DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV
1
 
GM Original Equipment
METAL/RUBBER O-RING
A/C FRT AUTO/AUX CONT(CJ2)
5/8
Standard Cab Pickup
2 Doors
 

GMC Sierra 1500



2.7L L4 Gas DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV GM Original Equipment
METAL/RUBBER O-RING
A/C FRT AUTO/AUX CONT(CJ2)
5/8
Standard Cab Pickup
2 Doors

1 Per Vehicle

2020

 

2019

 

2020

 

2019

 
GMC Sierra 1500

2.7L L4 Gas DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV
1
 
GM Original Equipment
SEMIAUTOMATIC FRONT A/C(C4P),FRONT A/C
ELECTRONIC CONTROLS(C67)
METAL/RUBBER O-RING
5/8
Standard Cab Pickup
2 Doors
 

GMC Sierra 1500



2.7L L4 Gas DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV GM Original Equipment
SEMIAUTOMATIC FRONT A/C(C4P),FRONT A/C
ELECTRONIC CONTROLS(C67)
METAL/RUBBER O-RING
5/8
Standard Cab Pickup
2 Doors

1 Per Vehicle

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