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  2. Auto Parts
  3. Suspension
  4. Suspension, Springs and Related Components
  5. Coil Spring
  6. Dorman 929-903

Dorman 929-903 Coil Spring

Dorman 929-903 Coil Spring Image 1
Dorman 929-903 Coil Spring Image 2
Dorman 929-903 Coil Spring Image 3
Dorman 929-903 Coil Spring Image 4
Dorman 929-903 Coil Spring Image 5
Dorman 929-903 Coil Spring

Dorman
Brand:Dorman
Part Number: 929-903
UPC: 194883355439
Weight: 69 lbs
Condition:New



On Sale:

$295.96

Availability:
46 in Stock
Warehouse: US-19
Quantity:

Product Information

Description:

Get the Dorman 929-903 Coil Spring for your vehicle. Buy now and secure your purchase online!

This pair of extra-heavy-duty coil springs is designed to provide a 70% increase in load handling capability over the vehicle's nominal spring rate, and offer an easy upgrade for vehicles used in continuous heavy hauling conditions. Custom-engineered to improve ride quality, reduce driver fatigue, and improve handling, they're an ideal upgrade for many pickup trucks, SUVs, RVs, plow trucks, vans and more. Prefer upgrading to coil springs that aren't as stiff? Check out the lighter version of this spring set that provides a 35% increase in load handling capability over your truck's nominal spring rate.

Features and Benefits:

  • Durable construction - manufactured from quality steel to help ensure reliable performance and to replace or upgrade worn or damaged coil springs
  • Ideal solution - precision-engineered to improve ride quality, reduce driver fatigue and improve handling on many pickup trucks, SUVs, RVs, plow trucks, vans and more
  • Lighter-duty version available - for less stiffness, upgrade to our version of this spring set that provides a 35% increase in load handling capability over the vehicle's nominal spring rate
  • Upgraded spring rate - this pair of extra-heavy-duty coil springs is designed to provide a 70% increase in load handling capability over the nominal spring rate of specified vehicles

Specifications:

Color:
Metallic Grey
End 1 Type:
Semi Closed Plain
End 2 Type:
Semi Closed Plain
Finish:
Powder Coat
Height:
16 in.
Material:
5160H Alloy
OE Lift:
-1.5 in ft
Package Contents:
2 Coil Springs
Seat Included:
No
Spring Rate Type:
Constant
Spring Type:
Coil Spring
Suspension Grade Type:
XHD
Wire Diameter:
0.937 in.
Country of Origin:
CA

Select a vehicle to narrow Dorman 929-903 Coil Spring fitment info!

Last Updated: 09/30/2024

Years Vehicle Per Vehicle Position Fit NotesFitment Notes

2010

 

2009

 

2008

 

2007

 

2010

 

2009

 

2008

 

2007

 
Dodge Ram 2500

6.7L L6 Diesel OHV Turbo
1
 
Front
 
70% Over Original Rating
Severe Heavy Duty
Solid Front Axle Suspension
Standard Rate
Stock Ride Height Only
4WD
 

Dodge Ram 2500



6.7L L6 Diesel OHV Turbo

Front 70% Over Original Rating
Severe Heavy Duty
Solid Front Axle Suspension
Standard Rate
Stock Ride Height Only
4WD

1 Per Vehicle

2010

 

2009

 

2008

 

2007

 

2006

 

2005

 

2004

 

2003

 

2010

 

2009

 

2008

 

2007

 

2006

 

2005

 

2004

 

2003

 
Dodge Ram 2500

5.7L V8 Gas OHV
1
 
Front
 
70% Over Original Rating
Severe Heavy Duty
Solid Front Axle Suspension
Standard Rate
Stock Ride Height Only
4WD
 

Dodge Ram 2500



5.7L V8 Gas OHV

Front 70% Over Original Rating
Severe Heavy Duty
Solid Front Axle Suspension
Standard Rate
Stock Ride Height Only
4WD

1 Per Vehicle

2009

 

2008

 

2007

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 

1995

 

1994

 

2009

 

2008

 

2007

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 

1995

 

1994

 
Dodge Ram 2500

5.9L L6 Diesel OHV Turbo
1
 
Front
 
70% Over Original Rating
Severe Heavy Duty
Solid Front Axle Suspension
Standard Rate
Stock Ride Height Only
4WD
 

Dodge Ram 2500



5.9L L6 Diesel OHV Turbo

Front 70% Over Original Rating
Severe Heavy Duty
Solid Front Axle Suspension
Standard Rate
Stock Ride Height Only
4WD

1 Per Vehicle

2003

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 

1995

 

1994

 

2003

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 

1995

 

1994

 
Dodge Ram 2500

8.0L V10 Gas OHV
1
 
Front
 
70% Over Original Rating
Severe Heavy Duty
Solid Front Axle Suspension
Standard Rate
Stock Ride Height Only
4WD
 

Dodge Ram 2500



8.0L V10 Gas OHV

Front 70% Over Original Rating
Severe Heavy Duty
Solid Front Axle Suspension
Standard Rate
Stock Ride Height Only
4WD

1 Per Vehicle

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 

1995

 

1994

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 

1995

 

1994

 
Dodge Ram 2500

5.9L V8 Gas OHV
1
 
Front
 
70% Over Original Rating
Severe Heavy Duty
Solid Front Axle Suspension
Standard Rate
Stock Ride Height Only
4WD
 

Dodge Ram 2500



5.9L V8 Gas OHV

Front 70% Over Original Rating
Severe Heavy Duty
Solid Front Axle Suspension
Standard Rate
Stock Ride Height Only
4WD

1 Per Vehicle

1996

 

1995

 

1996

 

1995

 
Dodge Ram 2500

5.2L V8 CNG OHV
1
 
Front
 
70% Over Original Rating
Severe Heavy Duty
Solid Front Axle Suspension
Standard Rate
Stock Ride Height Only
4WD
 

Dodge Ram 2500



5.2L V8 CNG OHV

Front 70% Over Original Rating
Severe Heavy Duty
Solid Front Axle Suspension
Standard Rate
Stock Ride Height Only
4WD

1 Per Vehicle

1996

 

1995

 

1994

 

1996

 

1995

 

1994

 
Dodge Ram 2500

5.2L V8 Gas OHV
1
 
Front
 
70% Over Original Rating
Severe Heavy Duty
Solid Front Axle Suspension
Standard Rate
Stock Ride Height Only
4WD
 

Dodge Ram 2500



5.2L V8 Gas OHV

Front 70% Over Original Rating
Severe Heavy Duty
Solid Front Axle Suspension
Standard Rate
Stock Ride Height Only
4WD

1 Per Vehicle

2010

 

2009

 

2008

 

2007

 

2010

 

2009

 

2008

 

2007

 
Dodge Ram 3500

6.7L L6 Diesel OHV Turbo
1
 
Front
 
70% Over Original Rating
Severe Heavy Duty
Solid Front Axle Suspension
Standard Rate
Stock Ride Height Only
4WD
 

Dodge Ram 3500



6.7L L6 Diesel OHV Turbo

Front 70% Over Original Rating
Severe Heavy Duty
Solid Front Axle Suspension
Standard Rate
Stock Ride Height Only
4WD

1 Per Vehicle

2009

 

2008

 

2007

 

2006

 

2005

 

2004

 

2003

 

2009

 

2008

 

2007

 

2006

 

2005

 

2004

 

2003

 
Dodge Ram 3500

5.7L V8 Gas OHV
1
 
Front
 
70% Over Original Rating
Severe Heavy Duty
Solid Front Axle Suspension
Standard Rate
Stock Ride Height Only
4WD
 

Dodge Ram 3500



5.7L V8 Gas OHV

Front 70% Over Original Rating
Severe Heavy Duty
Solid Front Axle Suspension
Standard Rate
Stock Ride Height Only
4WD

1 Per Vehicle

2008

 

2007

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 

1995

 

1994

 

2008

 

2007

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 

1995

 

1994

 
Dodge Ram 3500

5.9L L6 Diesel OHV Turbo
1
 
Front
 
70% Over Original Rating
Severe Heavy Duty
Solid Front Axle Suspension
Standard Rate
Stock Ride Height Only
4WD
 

Dodge Ram 3500



5.9L L6 Diesel OHV Turbo

Front 70% Over Original Rating
Severe Heavy Duty
Solid Front Axle Suspension
Standard Rate
Stock Ride Height Only
4WD

1 Per Vehicle

2003

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 

1995

 

1994

 

2003

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 

1995

 

1994

 
Dodge Ram 3500

8.0L V10 Gas OHV
1
 
Front
 
70% Over Original Rating
Severe Heavy Duty
Solid Front Axle Suspension
Standard Rate
Stock Ride Height Only
4WD
 

Dodge Ram 3500



8.0L V10 Gas OHV

Front 70% Over Original Rating
Severe Heavy Duty
Solid Front Axle Suspension
Standard Rate
Stock Ride Height Only
4WD

1 Per Vehicle

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 

1995

 

1994

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 

1995

 

1994

 
Dodge Ram 3500

5.9L V8 Gas OHV
1
 
Front
 
70% Over Original Rating
Severe Heavy Duty
Solid Front Axle Suspension
Standard Rate
Stock Ride Height Only
4WD
 

Dodge Ram 3500



5.9L V8 Gas OHV

Front 70% Over Original Rating
Severe Heavy Duty
Solid Front Axle Suspension
Standard Rate
Stock Ride Height Only
4WD

1 Per Vehicle

2013

 

2013

 
Ram 2500

5.7L V8 CNG OHV
1
 
Front
 
70% Over Original Rating
Severe Heavy Duty
Solid Front Axle Suspension
Standard Rate
Stock Ride Height Only
4WD
 

Ram 2500



5.7L V8 CNG OHV

Front 70% Over Original Rating
Severe Heavy Duty
Solid Front Axle Suspension
Standard Rate
Stock Ride Height Only
4WD

1 Per Vehicle

2013

 

2012

 

2011

 

2013

 

2012

 

2011

 
Ram 2500

5.7L V8 Gas OHV,
6.7L L6 Diesel OHV Turbo
1
 
Front
 
70% Over Original Rating
Severe Heavy Duty
Solid Front Axle Suspension
Standard Rate
Stock Ride Height Only
4WD
 

Ram 2500



5.7L V8 Gas OHV,
6.7L L6 Diesel OHV Turbo

Front 70% Over Original Rating
Severe Heavy Duty
Solid Front Axle Suspension
Standard Rate
Stock Ride Height Only
4WD

1 Per Vehicle

2012

 

2012

 
Ram 2500

5.7L V8 Bi-Fuel OHV
1
 
Front
 
70% Over Original Rating
Severe Heavy Duty
Solid Front Axle Suspension
Standard Rate
Stock Ride Height Only
4WD
 

Ram 2500



5.7L V8 Bi-Fuel OHV

Front 70% Over Original Rating
Severe Heavy Duty
Solid Front Axle Suspension
Standard Rate
Stock Ride Height Only
4WD

1 Per Vehicle

2013

 

2012

 

2011

 

2013

 

2012

 

2011

 
Ram 3500

5.7L V8 Gas OHV,
6.7L L6 Diesel OHV Turbo
1
 
Front
 
70% Over Original Rating
Severe Heavy Duty
Solid Front Axle Suspension
Standard Rate
Stock Ride Height Only
4WD
 

Ram 3500



5.7L V8 Gas OHV,
6.7L L6 Diesel OHV Turbo

Front 70% Over Original Rating
Severe Heavy Duty
Solid Front Axle Suspension
Standard Rate
Stock Ride Height Only
4WD

1 Per Vehicle