KYB
Excel-G

KYB 344401 Shock Absorber - Rear

Brand KYB F78
Bolt Circle 8.875
Converter Codes 9L8P-7902AA, A224A/9A
Converter Diameter 10.700
Converter Type Lock Up
Friction Type Carbon Woven
Hub Type Flats/Step/Flange
Mounting Pad Shape Oval
Mounting Thread Size 10mm x 1.0
Mounting Type 4 Studs
Pilot Diameter 0.825
Pilot Length 0.650
Ring Gear No
Spline Count 24
Stall Low
Product line Excel-G
Fits —83 vehicles

OE replacement. Restores original ride control and handling.

Twin-tube design. Nitrogen gas-charged for consistent damping.

Dust cover included. Helps protect the shock absorber from debris.

Cross-references Gabriel G63970 and Monroe Shocks & Struts 34521 for the same application. See all 2.

$63.59Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Shock Absorbers are typically replaced in pairs, axle by axle.
Order total $63.59
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

KYB Excel-G Rear Shock Absorber

The KYB Excel-G 344401 is a rear suspension shock absorber engineered to restore original ride control on select Ram and Dodge Ram trucks. Built on KYB OE assembly lines with OE-quality components, it is calibrated to return factory-style handling, stability, and steering response.

For drivers searching for a rear shock for 2006-2008 Dodge Ram 1500, 2003-2010 Dodge Ram 2500, or 2011-2013 Ram 2500, the Excel-G line is a direct-fit OE replacement choice. Part number 344401 is also a fitment match for 2003-2010 Dodge Ram 3500 and 2011-2012 Ram 3500 rear applications.

Key Features

  • KYB recommended OE replacement shock absorber
  • Nitrogen gas-charged twin-tube design
  • Vehicle-specific, hand-assembled damping valves for controlled tire contact and body motion
  • Triple-lip fluid seal to reduce oil and gas leakage
  • Strong, thick strut body and brackets to help minimize flex and maintain alignment
  • Dust cover included
  • R-stop included

Excel-G Product Line Details

KYB Excel-G is built to restore the vehicle’s original suspension behavior rather than change it. As an Original Equipment for the Aftermarket (OEA) product line, it uses the same type of OE-quality construction found on KYB’s OEM production lines and is calibrated for factory-style ride control on Ram and Dodge Ram rear suspension applications.

Detailed Description

Part number 344401 is a rear suspension shock absorber designed for trucks that need consistent damping, stable lane-change response, and predictable braking behavior. The compressed length is 16.54 inches, extended length is 27.56 inches, and stroke length is 11.02 inches. Upper and lower mount type is E2 (14.6 x 42), which supports the specified rear fitments listed below.

This part cross-references Monroe Shocks & Struts 34521 for the same application.

What It Helps Address

  • Excessive rear bounce after bumps
  • Loose or unsettled handling on rough roads
  • Reduced steering response during lane changes
  • Brake dive and unstable weight transfer
  • Suspension noise or poor damping from worn rear shocks

Installation Notes and Tips

  • Fits 2006-2008 Dodge Ram 1500, rear.
  • Fits 2003-2010 Dodge Ram 2500, rear.
  • Fits 2003-2010 Dodge Ram 3500, rear.
  • Fits 2011-2013 Ram 2500, rear.
  • Fits 2011-2012 Ram 3500, rear.
  • Replace the suspension strut and coil spring assembly according to the manufacturer’s instructions where specified in the fitment notes.
  • Verify mount style and dimensions before installation.

Quality Assurance

KYB is a major OE supplier of shocks and struts, and the Excel-G line is produced on KYB OE assembly lines using OE-quality components. That manufacturing approach supports consistent fit and factory-style damping for Ram and Dodge Ram rear suspension service.

This part fits 83 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelBody TypeDrive TypePositionNotes
2013Ram2500——RWDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2013Ram2500Laramie—4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2013Ram2500Laramie Longhorn—4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2013Ram2500Outdoorsman—4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2013Ram2500SLT—4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2013Ram2500ST—4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2013Ram2500SXT—4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2012Ram2500——RWDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2012Ram2500Laramie—4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2012Ram2500Laramie Longhorn—4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2012Ram2500Outdoorsman—4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2012Ram2500SLT—4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2012Ram2500ST—4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2012Ram3500—Crew Cab Pickup4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2012Ram3500—Extended Crew Cab Pickup4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2012Ram3500—Standard Cab Pickup4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2011Ram2500——RWDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2011Ram2500Laramie—4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2011Ram2500Laramie Longhorn—4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2011Ram2500Outdoorsman—4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2011Ram2500SLT—4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2011Ram2500ST—4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2011Ram2500SXT—4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2011Ram3500—Crew Cab Pickup4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2011Ram3500—Extended Crew Cab Pickup4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2011Ram3500—Standard Cab Pickup4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2010DodgeRam 2500Laramie—4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2010DodgeRam 2500SLT—4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2010DodgeRam 2500ST—4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2010DodgeRam 2500SXT—4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2010DodgeRam 2500——RWDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2010DodgeRam 3500—Crew Cab Pickup4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2010DodgeRam 3500—Extended Crew Cab Pickup4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2010DodgeRam 3500—Standard Cab Pickup4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2009DodgeRam 2500Laramie—4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2009DodgeRam 2500SLT—4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2009DodgeRam 2500ST—4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2009DodgeRam 2500SXT—4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2009DodgeRam 2500——RWDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2009DodgeRam 3500—Crew Cab Pickup4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2009DodgeRam 3500—Extended Crew Cab Pickup4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2009DodgeRam 3500—Standard Cab Pickup4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2008DodgeRam 1500—Extended Crew Cab PickupRWDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2008DodgeRam 2500Laramie—4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2008DodgeRam 2500SLT—4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2008DodgeRam 2500ST—4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2008DodgeRam 2500SXT—4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2008DodgeRam 2500——RWDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2008DodgeRam 3500—Crew Cab Pickup4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2008DodgeRam 3500—Extended Crew Cab Pickup4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2008DodgeRam 3500—Standard Cab Pickup4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2007DodgeRam 1500—Extended Crew Cab PickupRWDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2007DodgeRam 2500Laramie—4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2007DodgeRam 2500SLT—4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2007DodgeRam 2500Sport—4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2007DodgeRam 2500ST—4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2007DodgeRam 2500TRX4—4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2007DodgeRam 2500——RWDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2007DodgeRam 3500—Crew Cab Pickup4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2007DodgeRam 3500—Extended Crew Cab Pickup4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2007DodgeRam 3500—Standard Cab Pickup4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2006DodgeRam 1500—Extended Crew Cab PickupRWDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2006DodgeRam 2500Laramie—4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2006DodgeRam 2500SLT—4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2006DodgeRam 2500Sport—4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2006DodgeRam 2500ST—4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2006DodgeRam 2500TRX4—4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2006DodgeRam 2500——RWDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2006DodgeRam 3500——4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2005DodgeRam 2500Laramie—4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2005DodgeRam 2500SLT—4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2005DodgeRam 2500ST—4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2005DodgeRam 2500——RWDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2005DodgeRam 3500——4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2004DodgeRam 2500SLT—4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2004DodgeRam 2500ST—4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2004DodgeRam 2500——RWDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2004DodgeRam 3500——4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2003DodgeRam 2500Laramie—4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2003DodgeRam 2500SLT—4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2003DodgeRam 2500ST—4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2003DodgeRam 2500——RWDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2003DodgeRam 3500——4WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Gabriel — G63970Monroe Shocks & Struts — 34521