HomeSuspension > Shocks and StrutsKYB 5550006 Suspension Shock Absorber - Rear
Part #: 5550006

KYB 5550006 Suspension Shock Absorber - Rear

Gas-a-just, Rear
30 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Gas-a-just, Rear
Fitment: Ram, 3500
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of KYB Gas-a-just Suspension Shock Absorber

The KYB Gas-a-just 5550006 suspension shock absorber is engineered for the Ram 3500, providing reliable damping performance tailored to this heavy-duty truck. Designed with precise dimensions and mounting types, this shock absorber supports stable handling and ride comfort under demanding conditions.

  • Compressed length: 19.37 inches
  • Extended length: 25.82 inches
  • Stroke length: 6.45 inches
  • Lower mount type: E2 (14.6x42)
  • Upper mount type: E2 (14.6x42)
  • Includes dust cover for protection
  • R-stop included for rebound control
  • No internal rebound spring or B-stop

Detailed Product Description

The KYB Gas-a-just 5550006 shock absorber is specifically designed for the Ram 3500, featuring a compressed length of 19.37 inches and an extended length of 25.82 inches, allowing for a stroke length of 6.45 inches. Both the upper and lower mounts use the E2 (14.6x42) type, ensuring compatibility with the vehicle’s suspension system. The inclusion of a dust cover helps protect the shock absorber from dirt and debris, extending its service life. The R-stop feature provides controlled rebound, enhancing vehicle stability during operation. This shock absorber does not include an internal rebound spring or B-stop, focusing on a straightforward gas-charged design for consistent damping.

About the Gas-a-just Product Line

KYB's Gas-a-just line is known for its gas-charged shock absorbers that deliver consistent damping performance and improved ride quality. The Gas-a-just shocks are designed to restore original handling and control characteristics, making them suitable for heavy-duty applications like the Ram 3500. This product line emphasizes durability and reliable operation under various driving conditions.

Applications and Problem Solving

  • Reduces excessive bouncing and body roll on Ram 3500 trucks
  • Improves vehicle stability during heavy load hauling
  • Minimizes suspension noise and harshness
  • Restores proper suspension travel and control
  • Protects suspension components from premature wear

Installation Notes and Tips

When installing the KYB Gas-a-just 5550006 shock absorber on a Ram 3500, ensure the mounting points correspond to the E2 (14.6x42) upper and lower mounts. Verify the shock absorber’s compressed and extended lengths fit within the suspension travel range. The included dust cover should be positioned correctly to prevent contamination. No internal rebound spring or B-stop adjustments are necessary, simplifying installation.

Quality Assurance and Warranty

KYB manufactures the Gas-a-just 5550006 shock absorber to meet strict quality standards, ensuring consistent performance and durability. While specific warranty details are not provided here, KYB typically offers coverage against defects in materials and workmanship. Refer to KYB’s official documentation for complete warranty information.

BrandKYB
Part Number5550006
PositionGas-a-just, Rear
Compressed Length19.37
Extended Length25.82
Stroke Length6.45
Lower Mount TypeE2(14.6x42)
Upper Mount TypeE2(14.6x42)
Dust Cover IncludedY
Internal Rebound SpringN
B-stopN
R-stopY

This part fits 30 vehicles. Search below:

YearMakeModelBody TypeDrive TypePositionNotes
2018Ram3500Crew Cab Pickup4WDRearMonotube Performance Upgrade; w/ Rear Air Spring; Gas-a-just
2018Ram3500Extended Crew Cab Pickup4WDRearMonotube Performance Upgrade; w/ Rear Air Spring; Gas-a-just
2018Ram3500Standard Cab Pickup4WDRearMonotube Performance Upgrade; w/ Rear Air Spring; Gas-a-just
2018Ram3500Crew Cab PickupRWDRearMonotube Performance Upgrade; w/ Rear Air Spring; Gas-a-just
2018Ram3500Extended Crew Cab PickupRWDRearMonotube Performance Upgrade; w/ Rear Air Spring; Gas-a-just
2018Ram3500Standard Cab PickupRWDRearMonotube Performance Upgrade; w/ Rear Air Spring; Gas-a-just
2017Ram3500Crew Cab Pickup4WDRearMonotube Performance Upgrade; w/ Rear Air Spring; Gas-a-just
2017Ram3500Extended Crew Cab Pickup4WDRearMonotube Performance Upgrade; w/ Rear Air Spring; Gas-a-just
2017Ram3500Standard Cab Pickup4WDRearMonotube Performance Upgrade; w/ Rear Air Spring; Gas-a-just
2017Ram3500Crew Cab PickupRWDRearMonotube Performance Upgrade; w/ Rear Air Spring; Gas-a-just
2017Ram3500Extended Crew Cab PickupRWDRearMonotube Performance Upgrade; w/ Rear Air Spring; Gas-a-just
2017Ram3500Standard Cab PickupRWDRearMonotube Performance Upgrade; w/ Rear Air Spring; Gas-a-just
2016Ram3500Crew Cab Pickup4WDRearMonotube Performance Upgrade; w/ Rear Air Spring; Gas-a-just
2016Ram3500Extended Crew Cab Pickup4WDRearMonotube Performance Upgrade; w/ Rear Air Spring; Gas-a-just
2016Ram3500Standard Cab Pickup4WDRearMonotube Performance Upgrade; w/ Rear Air Spring; Gas-a-just
2016Ram3500Crew Cab PickupRWDRearMonotube Performance Upgrade; w/ Rear Air Spring; Gas-a-just
2016Ram3500Extended Crew Cab PickupRWDRearMonotube Performance Upgrade; w/ Rear Air Spring; Gas-a-just
2016Ram3500Standard Cab PickupRWDRearMonotube Performance Upgrade; w/ Rear Air Spring; Gas-a-just
2015Ram3500Crew Cab Pickup4WDRearMonotube Performance Upgrade; w/ Rear Air Spring; Gas-a-just
2015Ram3500Extended Crew Cab Pickup4WDRearMonotube Performance Upgrade; w/ Rear Air Spring; Gas-a-just
2015Ram3500Standard Cab Pickup4WDRearMonotube Performance Upgrade; w/ Rear Air Spring; Gas-a-just
2015Ram3500Crew Cab PickupRWDRearMonotube Performance Upgrade; w/ Rear Air Spring; Gas-a-just
2015Ram3500Extended Crew Cab PickupRWDRearMonotube Performance Upgrade; w/ Rear Air Spring; Gas-a-just
2015Ram3500Standard Cab PickupRWDRearMonotube Performance Upgrade; w/ Rear Air Spring; Gas-a-just
2014Ram3500Crew Cab Pickup4WDRearMonotube Performance Upgrade; w/ Rear Air Spring; Gas-a-just
2014Ram3500Extended Crew Cab Pickup4WDRearMonotube Performance Upgrade; w/ Rear Air Spring; Gas-a-just
2014Ram3500Standard Cab Pickup4WDRearMonotube Performance Upgrade; w/ Rear Air Spring; Gas-a-just
2014Ram3500Crew Cab PickupRWDRearMonotube Performance Upgrade; w/ Rear Air Spring; Gas-a-just
2014Ram3500Extended Crew Cab PickupRWDRearMonotube Performance Upgrade; w/ Rear Air Spring; Gas-a-just
2014Ram3500Standard Cab PickupRWDRearMonotube Performance Upgrade; w/ Rear Air Spring; Gas-a-just

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

68236645AC68236645AD68236648AD68236649AD

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.