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2003 GMC Sierra 2500 HD

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Dorman 521-878 Suspension Control Arm and Ball Joint Assembly
for 2003 GMC Sierra 2500 HD

Dorman 521-878 Suspension Control Arm and Ball Joint Assembly - 2003 GMC Sierra 2500 HD Image 1
Dorman 521-878 Suspension Control Arm and Ball Joint Assembly - 2003 GMC Sierra 2500 HD Image 2
Dorman 521-878 Suspension Control Arm and Ball Joint Assembly - 2003 GMC Sierra 2500 HD Image 3
Dorman 521-878 Suspension Control Arm and Ball Joint Assembly - 2003 GMC Sierra 2500 HD Image 4
Dorman 521-878 Suspension Control Arm and Ball Joint Assembly - 2003 GMC Sierra 2500 HD Image 5
Dorman 521-878 Suspension Control Arm and Ball Joint Assembly - 2003 GMC Sierra 2500 HD Image 6
Dorman 521-878 Suspension Control Arm and Ball Joint Assembly - 2003 GMC Sierra 2500 HD Image 7
Dorman 521-878 Suspension Control Arm and Ball Joint Assembly - 2003 GMC Sierra 2500 HD Image 8
Dorman 521-878 Suspension Control Arm and Ball Joint Assembly - 2003 GMC Sierra 2500 HD

Dorman
Brand:Dorman
Part Number: 521-878
UPC: 019495426325
Weight: 33.35 lbs
Condition:New



On Sale:

$200.40

Availability:
1 in Stock
Warehouse: US-1
Quantity:

Product Information

Description:

Get the Dorman 521-878 Suspension Control Arm and Ball Joint Assembly for your 2003 GMC Sierra 2500 HD. Buy now and secure your purchase online!

This suspension control arm and ball joint assembly is a direct replacement for the original equipment on specific vehicle applications. An industry-leading evaluation process ensures a smooth ride, directional stability and predictable dynamics.

Features and Benefits:

  • Complete repair - each assembly includes pre-installed ball joint and bushings, saving time and labor
  • Durably designed - additional coatings offer long-lasting rust and corrosion resistance
  • Quality engineering - underwent industry-leading testing to ensure a smooth, stable and safe ride
  • Trustworthy replacement - this control arm and ball joint assembly directly replaces the original assembly on specific vehicle applications

Specifications:

Adjustable:
No
Ball Joint Included:
Yes
Ball Joint Installed:
Yes
Ball Joint Stud Type:
Threaded
Ball Joint Thread Diameter:
14 mm
Bushing Material:
Rubber
Bushings Included:
Yes
Control Arm Color:
Black
Control Arm Material:
Steel
Control Arm Maximum Length:
237 mm
Control Arm Maximum Width:
288.5 mm
Control Arm Type:
Casting/Forged
Grade Type:
Standard
Grease Fitting Included:
No
Mounting Hardware Included:
Yes
Mounting Hole Diameter:
12.3 mm
Mounting Hole Quantity:
1
Package Contents:
Control Arm and Ball Joint Assembly
Pre-Greased:
Yes
CARQUEST #:
820-94975B
Centric Parts #:
622.66050
Delphi #:
TC6241
General Motors #:
12475322
General Motors #:
12475476
General Motors #:
15103879
General Motors #:
15103881
General Motors #:
20832023
General Motors #:
20832025
General Motors #:
25905441
General Motors #:
25909327
Mevotech Original Grade #:
GS50109
Mevotech Supreme #:
CMS50109
Moog #:
CK621355
Moog #:
RK621355
NAPA Proformer #:
2606037M
SYD #:
12475476-R
TRW #:
JTC2608
Country of Origin:
TH

Dorman 521-878 Suspension Control Arm and Ball Joint Assembly compatibility with your 2003 GMC Sierra 2500 HD...

Last Updated: 09/22/2024

Years Vehicle Per Vehicle PositionFitment Notes

2010

 

2009

 

2008

 

2007

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2010

 

2009

 

2008

 

2007

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 
GMC Sierra 2500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo
1
 
Front Right (Passenger) Lower
 

GMC Sierra 2500 HD



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

Front Right (Passenger) Lower
1 Per Vehicle

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 
GMC Sierra 2500 HD

8.1L V8 Gas OHV
1
 
Front Right (Passenger) Lower
 

GMC Sierra 2500 HD



8.1L V8 Gas OHV

Front Right (Passenger) Lower
1 Per Vehicle

2005

 

2004

 

2003

 

2002

 

2005

 

2004

 

2003

 

2002

 
GMC Sierra 2500 HD

6.0L V8 CNG OHV
1
 
Front Right (Passenger) Lower
 

GMC Sierra 2500 HD



6.0L V8 CNG OHV

Front Right (Passenger) Lower
1 Per Vehicle

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