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2003 GMC Sierra 1500

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ACDelco 15-20940 A/C Compressor
for 2003 GMC Sierra 1500

ACDelco 15-20940 A/C Compressor - 2003 GMC Sierra 1500 Image 1
ACDelco 15-20940 A/C Compressor - 2003 GMC Sierra 1500 Image 2
ACDelco 15-20940 A/C Compressor - 2003 GMC Sierra 1500 Image 3
ACDelco 15-20940 A/C Compressor - 2003 GMC Sierra 1500

ACDelco
Brand:ACDelco
Part Number: 15-20940
UPC: 00707773404959
Weight: 13.28 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

Get the ACDelco 15-20940 A/C Compressor for your 2003 GMC Sierra 1500. Buy now and secure your purchase online!

GM Genuine Parts A/C Compressors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These compressors pump refrigerant through the system. The compressor is typically engine driven via the accessory belt, and a clutch on the compressor is used to engage and disengage the compressor. Hybrid vehicles are typically equipped with an electric motor driven compressor. The compressor is lubricated by refrigerant oil. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE). ⚠ WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov Product contains Decabromodiphenyl ether (decaBDE): Not for sale in Washington D.C.

Features and Benefits:

  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM meets an aggressive engineering requirement for compressor clutch durability and corrosion resistance. Together, these help ensure long-term quality and durability
  • GM regularly updates production and service part designs to integrate new materials and technologies
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • The oil separator is part of the compressor and removes oil from the refrigerant to help keep system efficiency
  • Visual and leak-tested to help ensure the component's quality and durability

Specifications:

Clutch Maximum Diameter:
107.9 mm
Clutch Maximum Diameter:
4.2 in.
Color:
Silver
Compatible Refrigerant Oil Type:
PAG
Compressor Mount Hole Quantity:
4
Connector Quantity:
1
Distance From Clutch To Mounting Flange:
0.6 in.
Distance From Clutch To Mounting Flange:
16.5 mm
Height (in):
10.25 in
Length (in):
13.88 in
Material:
Steel
Mounting Type:
Tangent Mount
Programming Required:
No
Pulley Belt Type:
Serpentine
Refrigerant Type:
R134A
Rotation:
Clockwise
Terminal Quantity:
2
Terminal Type:
Pin
Weight (lb):
13.28 lb
Width (in):
13.25 in
Wire Quantity:
2
Country of Origin:
US

ACDelco 15-20940 A/C Compressor compatibility with your 2003 GMC Sierra 1500...

Last Updated: 06/30/2023

Years Vehicle Per Vehicle Fit NotesFitment Notes

2006

 

2005

 

2004

 

2003

 

2006

 

2005

 

2004

 

2003

 
GMC Sierra 1500

4.8L V8 Gas OHV
1
 
EXCEPT REAR AUXILLIARY A/C(C69)
A/C FRT AUTO/AUX CONT(CJ2), A/C FRT MAN/AUX CONTROL(CJ3)
8th VIN Digit: V
 

GMC Sierra 1500



4.8L V8 Gas OHV EXCEPT REAR AUXILLIARY A/C(C69)
A/C FRT AUTO/AUX CONT(CJ2), A/C FRT MAN/AUX CONTROL(CJ3)
8th VIN Digit: V

1 Per Vehicle

2006

 

2005

 

2004

 

2003

 

2006

 

2005

 

2004

 

2003

 
GMC Sierra 1500

5.3L V8 Flex OHV
1
 
EXCEPT REAR AUXILLIARY A/C(C69)
A/C FRT AUTO/AUX CONT(CJ2), A/C FRT MAN/AUX CONTROL(CJ3)
Eng: L59
8th VIN Digit: Z
 

GMC Sierra 1500



5.3L V8 Flex OHV EXCEPT REAR AUXILLIARY A/C(C69)
A/C FRT AUTO/AUX CONT(CJ2), A/C FRT MAN/AUX CONTROL(CJ3)
Eng: L59
8th VIN Digit: Z

1 Per Vehicle

2006

 

2005

 

2004

 

2003

 

2006

 

2005

 

2004

 

2003

 
GMC Sierra 1500

5.3L V8 Gas OHV
1
 
EXCEPT REAR AUXILLIARY A/C(C69)
A/C FRT AUTO/AUX CONT(CJ2), A/C FRT MAN/AUX CONTROL(CJ3)
Eng: LM7
8th VIN Digit: T
 

GMC Sierra 1500



5.3L V8 Gas OHV EXCEPT REAR AUXILLIARY A/C(C69)
A/C FRT AUTO/AUX CONT(CJ2), A/C FRT MAN/AUX CONTROL(CJ3)
Eng: LM7
8th VIN Digit: T

1 Per Vehicle

2004

 

2003

 

2004

 

2003

 
GMC Sierra 1500

6.0L V8 Gas OHV
1
 
EXCEPT REAR AUXILLIARY A/C(C69)
A/C FRT AUTO/AUX CONT(CJ2), A/C FRT MAN/AUX CONTROL(CJ3)
Eng: LQ4
8th VIN Digit: U
 

GMC Sierra 1500



6.0L V8 Gas OHV EXCEPT REAR AUXILLIARY A/C(C69)
A/C FRT AUTO/AUX CONT(CJ2), A/C FRT MAN/AUX CONTROL(CJ3)
Eng: LQ4
8th VIN Digit: U

1 Per Vehicle

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