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  2. Auto Parts
  3. Driveline and Axles
  4. Drive Shaft
  5. Universal Joint
  6. ACDelco 45U2323

ACDelco 45U2323 Universal Joint

ACDelco 45U2323 Universal Joint Image 1
ACDelco 45U2323 Universal Joint Image 2
ACDelco 45U2323 Universal Joint Image 3
ACDelco 45U2323 Universal Joint

ACDelco
Brand:ACDelco
Part Number: 45U2323
UPC: 00021625740539
Weight: 7.6 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

Get the ACDelco 45U2323 Universal Joint for your vehicle. Buy now and secure your purchase online!

ACDelco Professional Universal Joints are a high quality replacement for many vehicles on the road today. A universal joint helps transmits power from the transmission to the rear differential through the driveshaft and allow for vertical movement of the driveshaft during its rotation. This premium aftermarket replacement component is manufactured to meet your expectations for fit, form, and function. ⚠ WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

Features and Benefits:

  • Premium, high-quality aftermarket component
  • Provide pivot points for drive shafts
  • Provides the performance and dependability you expect from ACDelco

Specifications:

Bearing Cap Axis 1 Diameter:
1.937 in.
Bearing Cap Axis 2 Diameter:
1.937 in.
Bearing Cap Axis 2 Diameter:
49.1 mm
Bearing Cap Type:
Rounded Plain/Welded
Grade Type:
Performance
Greaseable:
Yes
Height (in):
3 in
Inside Yoke Lock-Up:
No
Length (in):
8.1 in
Length Axis 1:
157.1 mm
Length Axis 1:
6.18 in.
Length Axis 2:
154.7 mm
Length Axis 2:
6.09 in.
Lock Ring Location:
Bolt On
Material:
Steel
Mounting Hardware Included:
Yes
Outside Yoke Lock Up:
Yes
Programming Required:
No
Snap Rings Included:
No
Solid Shaft:
No
Type:
Plain Round/Welded Plate
Weight:
7.6 lb
Width (in):
7.8 in

Features and Benefits:

  • – Inspect your universal joints for wear or missing clips.
  • – Move the driveshaft forward and backward.
  • – Pull your vehicle's e-brake and put the tires on blocks.
  • – Put your vehicle in neutral and crawl underneath it to rotate the driveshaft back and forth.
  • Driveshaft angles should not exceed 22 degrees because universal joints cannot run at higher driveshaft angles unless specially designed. Also you can:

Specifications:

Country of Origin:
MX

Select a vehicle to narrow ACDelco 45U2323 Universal Joint fitment info!

Last Updated: 03/12/2024

Years Vehicle Per Vehicle Position Fit NotesFitment Notes
Showing 100 fitments from page 2 of 2

2002

 

2001

 

2000

 

1999

 

1998

 

2002

 

2001

 

2000

 

1999

 

1998

 
GMC C7500 Topkick

7.2L L6 Diesel Turbo
1
 
Rear Driveshaft at Support Bearing
 
Professional
with 4 Joint Driveshaft
OVERALL LENGTHS 6.090 OR 6.182
1.937in Bearing Cap Diameter
 

GMC C7500 Topkick



7.2L L6 Diesel Turbo

Rear Driveshaft at Support Bearing Professional
with 4 Joint Driveshaft
OVERALL LENGTHS 6.090 OR 6.182
1.937in Bearing Cap Diameter

1 Per Vehicle

2000

 

1999

 

2000

 

1999

 
GMC C7500 Topkick

7.4L V8 Gas OHV
1
 
Rear Driveshaft at Support Bearing
 
Professional
OVERALL LENGTHS 6.090 OR 6.182
1.937in Bearing Cap Diameter
1 Piece Driveshaft
 

GMC C7500 Topkick



7.4L V8 Gas OHV

Rear Driveshaft at Support Bearing Professional
OVERALL LENGTHS 6.090 OR 6.182
1.937in Bearing Cap Diameter
1 Piece Driveshaft

1 Per Vehicle

2000

 

1999

 

2000

 

1999

 
GMC C7500 Topkick

7.4L V8 Gas OHV
1
 
Rear Driveshaft at Support Bearing
 
Professional
with 2 Joint Driveshaft
OVERALL LENGTHS 6.090 OR 6.182
1.937in Bearing Cap Diameter
 

GMC C7500 Topkick



7.4L V8 Gas OHV

Rear Driveshaft at Support Bearing Professional
with 2 Joint Driveshaft
OVERALL LENGTHS 6.090 OR 6.182
1.937in Bearing Cap Diameter

1 Per Vehicle

2000

 

1999

 

2000

 

1999

 
GMC C7500 Topkick

7.4L V8 Gas OHV
1
 
Rear Driveshaft at Support Bearing
 
Professional
with 3 Joint Driveshaft
OVERALL LENGTHS 6.090 OR 6.182
1.937in Bearing Cap Diameter
 

GMC C7500 Topkick



7.4L V8 Gas OHV

Rear Driveshaft at Support Bearing Professional
with 3 Joint Driveshaft
OVERALL LENGTHS 6.090 OR 6.182
1.937in Bearing Cap Diameter

1 Per Vehicle

2000

 

1999

 

2000

 

1999

 
GMC C7500 Topkick

7.4L V8 Gas OHV
1
 
Rear Driveshaft at Support Bearing
 
Professional
with 4 Joint Driveshaft
OVERALL LENGTHS 6.090 OR 6.182
1.937in Bearing Cap Diameter
 

GMC C7500 Topkick



7.4L V8 Gas OHV

Rear Driveshaft at Support Bearing Professional
with 4 Joint Driveshaft
OVERALL LENGTHS 6.090 OR 6.182
1.937in Bearing Cap Diameter

1 Per Vehicle

1998

 

1997

 

1998

 

1997

 
GMC C7500 Topkick

6.0L V8 Gas,
6.6L L6 Diesel Turbo,
7.0L V8 Gas OHV
1
 
Rear Driveshaft at Support Bearing
 
Professional
OVERALL LENGTHS 6.090 OR 6.182
1.937in Bearing Cap Diameter
1 Piece Driveshaft
 

GMC C7500 Topkick



6.0L V8 Gas,
6.6L L6 Diesel Turbo,
7.0L V8 Gas OHV

Rear Driveshaft at Support Bearing Professional
OVERALL LENGTHS 6.090 OR 6.182
1.937in Bearing Cap Diameter
1 Piece Driveshaft

1 Per Vehicle

1998

 

1997

 

1998

 

1997

 
GMC C7500 Topkick

6.0L V8 Gas,
6.6L L6 Diesel Turbo,
7.0L V8 Gas OHV
1
 
Rear Driveshaft at Support Bearing
 
Professional
with 2 Joint Driveshaft
OVERALL LENGTHS 6.090 OR 6.182
1.937in Bearing Cap Diameter
 

GMC C7500 Topkick



6.0L V8 Gas,
6.6L L6 Diesel Turbo,
7.0L V8 Gas OHV

Rear Driveshaft at Support Bearing Professional
with 2 Joint Driveshaft
OVERALL LENGTHS 6.090 OR 6.182
1.937in Bearing Cap Diameter

1 Per Vehicle

1998

 

1997

 

1998

 

1997

 
GMC C7500 Topkick

6.0L V8 Gas,
6.6L L6 Diesel Turbo,
7.0L V8 Gas OHV
1
 
Rear Driveshaft at Support Bearing
 
Professional
with 3 Joint Driveshaft
OVERALL LENGTHS 6.090 OR 6.182
1.937in Bearing Cap Diameter
 

GMC C7500 Topkick



6.0L V8 Gas,
6.6L L6 Diesel Turbo,
7.0L V8 Gas OHV

Rear Driveshaft at Support Bearing Professional
with 3 Joint Driveshaft
OVERALL LENGTHS 6.090 OR 6.182
1.937in Bearing Cap Diameter

1 Per Vehicle

1998

 

1997

 

1998

 

1997

 
GMC C7500 Topkick

6.0L V8 Gas,
6.6L L6 Diesel Turbo,
7.0L V8 Gas OHV
1
 
Rear Driveshaft at Support Bearing
 
Professional
with 4 Joint Driveshaft
OVERALL LENGTHS 6.090 OR 6.182
1.937in Bearing Cap Diameter
 

GMC C7500 Topkick



6.0L V8 Gas,
6.6L L6 Diesel Turbo,
7.0L V8 Gas OHV

Rear Driveshaft at Support Bearing Professional
with 4 Joint Driveshaft
OVERALL LENGTHS 6.090 OR 6.182
1.937in Bearing Cap Diameter

1 Per Vehicle

1998

 

1998

 
GMC T6500

7.2L L6 Diesel Turbo
1
 
Rear Driveshaft at Support Bearing
 
Professional
OVERALL LENGTHS 6.090 OR 6.182
1.937in Bearing Cap Diameter
1 Piece Driveshaft
 

GMC T6500



7.2L L6 Diesel Turbo

Rear Driveshaft at Support Bearing Professional
OVERALL LENGTHS 6.090 OR 6.182
1.937in Bearing Cap Diameter
1 Piece Driveshaft

1 Per Vehicle

1998

 

1998

 
GMC T6500

7.2L L6 Diesel Turbo
1
 
Rear Driveshaft at Support Bearing
 
Professional
with 2 Joint Driveshaft
OVERALL LENGTHS 6.090 OR 6.182
1.937in Bearing Cap Diameter
 

GMC T6500



7.2L L6 Diesel Turbo

Rear Driveshaft at Support Bearing Professional
with 2 Joint Driveshaft
OVERALL LENGTHS 6.090 OR 6.182
1.937in Bearing Cap Diameter

1 Per Vehicle

1998

 

1998

 
GMC T6500

7.2L L6 Diesel Turbo
1
 
Rear Driveshaft at Support Bearing
 
Professional
with 3 Joint Driveshaft
OVERALL LENGTHS 6.090 OR 6.182
1.937in Bearing Cap Diameter
 

GMC T6500



7.2L L6 Diesel Turbo

Rear Driveshaft at Support Bearing Professional
with 3 Joint Driveshaft
OVERALL LENGTHS 6.090 OR 6.182
1.937in Bearing Cap Diameter

1 Per Vehicle

1998

 

1998

 
GMC T6500

7.2L L6 Diesel Turbo
1
 
Rear Driveshaft at Support Bearing
 
Professional
with 4 Joint Driveshaft
OVERALL LENGTHS 6.090 OR 6.182
1.937in Bearing Cap Diameter
 

GMC T6500



7.2L L6 Diesel Turbo

Rear Driveshaft at Support Bearing Professional
with 4 Joint Driveshaft
OVERALL LENGTHS 6.090 OR 6.182
1.937in Bearing Cap Diameter

1 Per Vehicle

1998

 

1997

 

1998

 

1997

 
GMC T6500

6.0L V8 Gas,
6.6L L6 Diesel Turbo
1
 
Rear Driveshaft at Support Bearing
 
Professional
OVERALL LENGTHS 6.090 OR 6.182
1.937in Bearing Cap Diameter
1 Piece Driveshaft
 

GMC T6500



6.0L V8 Gas,
6.6L L6 Diesel Turbo

Rear Driveshaft at Support Bearing Professional
OVERALL LENGTHS 6.090 OR 6.182
1.937in Bearing Cap Diameter
1 Piece Driveshaft

1 Per Vehicle

1998

 

1997

 

1998

 

1997

 
GMC T6500

6.0L V8 Gas,
6.6L L6 Diesel Turbo
1
 
Rear Driveshaft at Support Bearing
 
Professional
with 2 Joint Driveshaft
OVERALL LENGTHS 6.090 OR 6.182
1.937in Bearing Cap Diameter
 

GMC T6500



6.0L V8 Gas,
6.6L L6 Diesel Turbo

Rear Driveshaft at Support Bearing Professional
with 2 Joint Driveshaft
OVERALL LENGTHS 6.090 OR 6.182
1.937in Bearing Cap Diameter

1 Per Vehicle

1998

 

1997

 

1998

 

1997

 
GMC T6500

6.0L V8 Gas,
6.6L L6 Diesel Turbo
1
 
Rear Driveshaft at Support Bearing
 
Professional
with 3 Joint Driveshaft
OVERALL LENGTHS 6.090 OR 6.182
1.937in Bearing Cap Diameter
 

GMC T6500



6.0L V8 Gas,
6.6L L6 Diesel Turbo

Rear Driveshaft at Support Bearing Professional
with 3 Joint Driveshaft
OVERALL LENGTHS 6.090 OR 6.182
1.937in Bearing Cap Diameter

1 Per Vehicle

1998

 

1997

 

1998

 

1997

 
GMC T6500

6.0L V8 Gas,
6.6L L6 Diesel Turbo
1
 
Rear Driveshaft at Support Bearing
 
Professional
with 4 Joint Driveshaft
OVERALL LENGTHS 6.090 OR 6.182
1.937in Bearing Cap Diameter
 

GMC T6500



6.0L V8 Gas,
6.6L L6 Diesel Turbo

Rear Driveshaft at Support Bearing Professional
with 4 Joint Driveshaft
OVERALL LENGTHS 6.090 OR 6.182
1.937in Bearing Cap Diameter

1 Per Vehicle

2002

 

2001

 

2000

 

1999

 

2002

 

2001

 

2000

 

1999

 
GMC T7500

7.8L L6 Diesel Turbo
1
 
Rear Driveshaft at Support Bearing
 
Professional
OVERALL LENGTHS 6.090 OR 6.182
1.937in Bearing Cap Diameter
1 Piece Driveshaft
 

GMC T7500



7.8L L6 Diesel Turbo

Rear Driveshaft at Support Bearing Professional
OVERALL LENGTHS 6.090 OR 6.182
1.937in Bearing Cap Diameter
1 Piece Driveshaft

1 Per Vehicle

2002

 

2001

 

2000

 

1999

 

2002

 

2001

 

2000

 

1999

 
GMC T7500

7.8L L6 Diesel Turbo
1
 
Rear Driveshaft at Support Bearing
 
Professional
with 2 Joint Driveshaft
OVERALL LENGTHS 6.090 OR 6.182
1.937in Bearing Cap Diameter
 

GMC T7500



7.8L L6 Diesel Turbo

Rear Driveshaft at Support Bearing Professional
with 2 Joint Driveshaft
OVERALL LENGTHS 6.090 OR 6.182
1.937in Bearing Cap Diameter

1 Per Vehicle

2002

 

2001

 

2000

 

1999

 

2002

 

2001

 

2000

 

1999

 
GMC T7500

7.8L L6 Diesel Turbo
1
 
Rear Driveshaft at Support Bearing
 
Professional
with 3 Joint Driveshaft
OVERALL LENGTHS 6.090 OR 6.182
1.937in Bearing Cap Diameter
 

GMC T7500



7.8L L6 Diesel Turbo

Rear Driveshaft at Support Bearing Professional
with 3 Joint Driveshaft
OVERALL LENGTHS 6.090 OR 6.182
1.937in Bearing Cap Diameter

1 Per Vehicle

2002

 

2001

 

2000

 

1999

 

2002

 

2001

 

2000

 

1999

 
GMC T7500

7.8L L6 Diesel Turbo
1
 
Rear Driveshaft at Support Bearing
 
Professional
with 4 Joint Driveshaft
OVERALL LENGTHS 6.090 OR 6.182
1.937in Bearing Cap Diameter
 

GMC T7500



7.8L L6 Diesel Turbo

Rear Driveshaft at Support Bearing Professional
with 4 Joint Driveshaft
OVERALL LENGTHS 6.090 OR 6.182
1.937in Bearing Cap Diameter

1 Per Vehicle

2002

 

2001

 

2000

 

1999

 

1998

 

2002

 

2001

 

2000

 

1999

 

1998

 
GMC T7500

7.2L L6 Diesel Turbo
1
 
Rear Driveshaft at Support Bearing
 
Professional
OVERALL LENGTHS 6.090 OR 6.182
1.937in Bearing Cap Diameter
1 Piece Driveshaft
 

GMC T7500



7.2L L6 Diesel Turbo

Rear Driveshaft at Support Bearing Professional
OVERALL LENGTHS 6.090 OR 6.182
1.937in Bearing Cap Diameter
1 Piece Driveshaft

1 Per Vehicle

2002

 

2001

 

2000

 

1999

 

1998

 

2002

 

2001

 

2000

 

1999

 

1998

 
GMC T7500

7.2L L6 Diesel Turbo
1
 
Rear Driveshaft at Support Bearing
 
Professional
with 2 Joint Driveshaft
OVERALL LENGTHS 6.090 OR 6.182
1.937in Bearing Cap Diameter
 

GMC T7500



7.2L L6 Diesel Turbo

Rear Driveshaft at Support Bearing Professional
with 2 Joint Driveshaft
OVERALL LENGTHS 6.090 OR 6.182
1.937in Bearing Cap Diameter

1 Per Vehicle

2002

 

2001

 

2000

 

1999

 

1998

 

2002

 

2001

 

2000

 

1999

 

1998

 
GMC T7500

7.2L L6 Diesel Turbo
1
 
Rear Driveshaft at Support Bearing
 
Professional
with 3 Joint Driveshaft
OVERALL LENGTHS 6.090 OR 6.182
1.937in Bearing Cap Diameter
 

GMC T7500



7.2L L6 Diesel Turbo

Rear Driveshaft at Support Bearing Professional
with 3 Joint Driveshaft
OVERALL LENGTHS 6.090 OR 6.182
1.937in Bearing Cap Diameter

1 Per Vehicle

2002

 

2001

 

2000

 

1999

 

1998

 

2002

 

2001

 

2000

 

1999

 

1998

 
GMC T7500

7.2L L6 Diesel Turbo
1
 
Rear Driveshaft at Support Bearing
 
Professional
with 4 Joint Driveshaft
OVERALL LENGTHS 6.090 OR 6.182
1.937in Bearing Cap Diameter
 

GMC T7500



7.2L L6 Diesel Turbo

Rear Driveshaft at Support Bearing Professional
with 4 Joint Driveshaft
OVERALL LENGTHS 6.090 OR 6.182
1.937in Bearing Cap Diameter

1 Per Vehicle

1998

 

1997

 

1998

 

1997

 
GMC T7500

6.0L V8 Gas,
6.6L L6 Diesel Turbo
1
 
Rear Driveshaft at Support Bearing
 
Professional
OVERALL LENGTHS 6.090 OR 6.182
1.937in Bearing Cap Diameter
1 Piece Driveshaft
 

GMC T7500



6.0L V8 Gas,
6.6L L6 Diesel Turbo

Rear Driveshaft at Support Bearing Professional
OVERALL LENGTHS 6.090 OR 6.182
1.937in Bearing Cap Diameter
1 Piece Driveshaft

1 Per Vehicle

1998

 

1997

 

1998

 

1997

 
GMC T7500

6.0L V8 Gas,
6.6L L6 Diesel Turbo
1
 
Rear Driveshaft at Support Bearing
 
Professional
with 2 Joint Driveshaft
OVERALL LENGTHS 6.090 OR 6.182
1.937in Bearing Cap Diameter
 

GMC T7500



6.0L V8 Gas,
6.6L L6 Diesel Turbo

Rear Driveshaft at Support Bearing Professional
with 2 Joint Driveshaft
OVERALL LENGTHS 6.090 OR 6.182
1.937in Bearing Cap Diameter

1 Per Vehicle

1998

 

1997

 

1998

 

1997

 
GMC T7500

6.0L V8 Gas,
6.6L L6 Diesel Turbo
1
 
Rear Driveshaft at Support Bearing
 
Professional
with 3 Joint Driveshaft
OVERALL LENGTHS 6.090 OR 6.182
1.937in Bearing Cap Diameter
 

GMC T7500



6.0L V8 Gas,
6.6L L6 Diesel Turbo

Rear Driveshaft at Support Bearing Professional
with 3 Joint Driveshaft
OVERALL LENGTHS 6.090 OR 6.182
1.937in Bearing Cap Diameter

1 Per Vehicle

1998

 

1997

 

1998

 

1997

 
GMC T7500

6.0L V8 Gas,
6.6L L6 Diesel Turbo
1
 
Rear Driveshaft at Support Bearing
 
Professional
with 4 Joint Driveshaft
OVERALL LENGTHS 6.090 OR 6.182
1.937in Bearing Cap Diameter
 

GMC T7500



6.0L V8 Gas,
6.6L L6 Diesel Turbo

Rear Driveshaft at Support Bearing Professional
with 4 Joint Driveshaft
OVERALL LENGTHS 6.090 OR 6.182
1.937in Bearing Cap Diameter

1 Per Vehicle