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KYB 5540019 Shock Absorber - Front
Overview of KYB Gas-a-just Suspension Shock Absorber
The KYB Gas-a-just 5540019 suspension shock absorber is engineered for Ram 2500 and 3500 models, providing reliable damping performance. Designed to restore vehicle stability and control, this shock absorber meets specific fitment requirements for heavy-duty trucks.
- Compressed length: 14.72 inches
- Extended length: 21.45 inches
- Stroke length: 6.73 inches
- Lower mount type: E2 (14.6x42)
- Upper mount type: S1 (12mm)
- Includes dust cover for protection
- Right stop (R-stop) included, no internal rebound spring or B-stop
Details on KYB Gas-a-just Shock Absorber Features
The KYB Gas-a-just line is designed to provide consistent gas pressure for improved shock absorber response and vehicle handling. This particular model, part number 5540019, features a compressed length of 14.72 inches and an extended length of 21.45 inches, with a stroke length of 6.73 inches. The shock absorber mounts with an E2 lower mount (14.6x42) and an S1 upper mount (12mm), ensuring proper fitment on Ram 2500 and 3500 trucks. A dust cover is included to protect the internal components from dirt and debris, extending the service life of the shock. The design includes a right stop (R-stop) but does not have an internal rebound spring or B-stop, which aligns with the specific suspension requirements of these Ram models.
Compatible Vehicles and Fitment
This KYB Gas-a-just shock absorber 5540019 is compatible with Ram 2500 and Ram 3500 trucks. It is engineered to meet the suspension demands of these heavy-duty vehicles, ensuring proper damping and ride quality. When searching for a suspension shock absorber for Ram 2500 or 3500 models, this part number provides a direct fit solution.
Common Applications and Problem Solving
- Reduces excessive bouncing and improves ride comfort on Ram 2500 and 3500 trucks
- Restores vehicle stability during heavy load or towing conditions
- Minimizes suspension wear caused by worn or damaged shocks
- Improves handling and control on uneven or rough terrain
- Prevents dust and debris intrusion with included dust cover
Installation Notes and Tips
Installation of the KYB Gas-a-just 5540019 shock absorber requires verifying the correct orientation of the E2 lower mount and S1 upper mount. Ensure the dust cover is properly seated to protect the shock shaft. It is recommended to replace shocks in pairs to maintain balanced suspension performance. Use appropriate tools to avoid damage to mounting points and torque fasteners to manufacturer specifications.
Quality Assurance and Warranty
KYB is a recognized manufacturer of suspension components, and the Gas-a-just line is designed to meet OEM standards for durability and performance. This shock absorber undergoes rigorous testing to ensure consistent gas pressure and reliable damping. While specific warranty details are not provided here, KYB typically offers limited warranties on their suspension products. Consult KYB or the product documentation for exact warranty terms.
| Brand | KYB |
|---|---|
| Part Number | 5540019 |
| Position | Gas-a-just, Front |
| Compressed Length | 14.72 |
| Dust Cover Included | Y |
| Extended Length | 21.45 |
| Lower Mount Type | E2(14.6X42) |
| R-stop | Y |
| Stroke Length | 6.73 |
| Upper Mount Type | S1(12MM) |
This part fits 95 vehicles. Search below:
| Year | Make | Model | Submodel | Body Type | Drive Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2025 | Ram | 2500 | RWD | Front | Monotube Performance Upgrade; Gas-a-just | ||
| 2024 | Ram | 2500 | RWD | Front | Monotube Performance Upgrade; Gas-a-just | ||
| 2023 | Ram | 2500 | RWD | Front | Monotube Performance Upgrade; Gas-a-just | ||
| 2022 | Ram | 2500 | RWD | Front | Monotube Performance Upgrade; Gas-a-just | ||
| 2021 | Ram | 2500 | RWD | Front | Monotube Performance Upgrade; Gas-a-just | ||
| 2020 | Ram | 2500 | RWD | Front | Monotube Performance Upgrade; Gas-a-just | ||
| 2019 | Ram | 2500 | RWD | Front | Install a monotube shock absorber to enhance performance.; Gas-a-just | ||
| 2019 | Ram | 2500 | Big Horn | 4WD | Front | Install a monotube shock absorber to enhance performance.; Gas-a-just | |
| 2019 | Ram | 2500 | Laramie | 4WD | Front | Install a monotube shock absorber to enhance performance.; Gas-a-just | |
| 2019 | Ram | 2500 | Laramie Limited | 4WD | Front | Install a monotube shock absorber to enhance performance.; Gas-a-just | |
| 2019 | Ram | 2500 | Laramie Longhorn | 4WD | Front | Install a monotube shock absorber to enhance performance.; Gas-a-just | |
| 2019 | Ram | 2500 | Limited | 4WD | Front | Install a monotube shock absorber to enhance performance.; Gas-a-just | |
| 2019 | Ram | 2500 | Lone Star | 4WD | Front | Install a monotube shock absorber to enhance performance.; Gas-a-just | |
| 2019 | Ram | 2500 | Tradesman | 4WD | Front | Install a monotube shock absorber to enhance performance.; Gas-a-just | |
| 2018 | Ram | 2500 | RWD | Front | Install a monotube shock absorber to enhance performance.; Gas-a-just | ||
| 2018 | Ram | 2500 | Big Horn | 4WD | Front | Install a monotube shock absorber to enhance performance.; Gas-a-just | |
| 2018 | Ram | 2500 | Laramie | 4WD | Front | Install a monotube shock absorber to enhance performance.; Gas-a-just | |
| 2018 | Ram | 2500 | Laramie Limited | 4WD | Front | Install a monotube shock absorber to enhance performance.; Gas-a-just | |
| 2018 | Ram | 2500 | Laramie Longhorn | 4WD | Front | Install a monotube shock absorber to enhance performance.; Gas-a-just | |
| 2018 | Ram | 2500 | Limited | 4WD | Front | Install a monotube shock absorber to enhance performance.; Gas-a-just | |
| 2018 | Ram | 2500 | Outdoorsman | 4WD | Front | Install a monotube shock absorber to enhance performance.; Gas-a-just | |
| 2018 | Ram | 2500 | SLT | 4WD | Front | Install a monotube shock absorber to enhance performance.; Gas-a-just | |
| 2018 | Ram | 2500 | Tradesman | 4WD | Front | Install a monotube shock absorber to enhance performance.; Gas-a-just | |
| 2018 | Ram | 3500 | Crew Cab Pickup | 4WD | Front | Monotube Performance Upgrade; w/o Rear Air Springs; Gas-a-just | |
| 2018 | Ram | 3500 | Extended Crew Cab Pickup | 4WD | Front | Monotube Performance Upgrade; w/o Rear Air Springs; Gas-a-just | |
| 2018 | Ram | 3500 | Standard Cab Pickup | 4WD | Front | Monotube Performance Upgrade; w/o Rear Air Springs; Gas-a-just | |
| 2018 | Ram | 3500 | Crew Cab Pickup | RWD | Front | Monotube Performance Upgrade; w/o Rear Air Springs; Gas-a-just | |
| 2018 | Ram | 3500 | Extended Crew Cab Pickup | RWD | Front | Monotube Performance Upgrade; w/o Rear Air Springs; Gas-a-just | |
| 2018 | Ram | 3500 | Standard Cab Pickup | RWD | Front | Monotube Performance Upgrade; w/o Rear Air Springs; Gas-a-just | |
| 2017 | Ram | 2500 | RWD | Front | Install a monotube shock absorber to enhance performance.; Gas-a-just | ||
| 2017 | Ram | 2500 | Big Horn | 4WD | Front | Install a monotube shock absorber to enhance performance.; Gas-a-just | |
| 2017 | Ram | 2500 | Laramie | 4WD | Front | Install a monotube shock absorber to enhance performance.; Gas-a-just | |
| 2017 | Ram | 2500 | Laramie Limited | 4WD | Front | Install a monotube shock absorber to enhance performance.; Gas-a-just | |
| 2017 | Ram | 2500 | Laramie Longhorn | 4WD | Front | Install a monotube shock absorber to enhance performance.; Gas-a-just | |
| 2017 | Ram | 2500 | Limited | 4WD | Front | Install a monotube shock absorber to enhance performance.; Gas-a-just | |
| 2017 | Ram | 2500 | Outdoorsman | 4WD | Front | Install a monotube shock absorber to enhance performance.; Gas-a-just | |
| 2017 | Ram | 2500 | SLT | 4WD | Front | Install a monotube shock absorber to enhance performance.; Gas-a-just | |
| 2017 | Ram | 2500 | Tradesman | 4WD | Front | Install a monotube shock absorber to enhance performance.; Gas-a-just | |
| 2017 | Ram | 3500 | Crew Cab Pickup | 4WD | Front | Monotube Performance Upgrade; w/o Rear Air Springs; Gas-a-just | |
| 2017 | Ram | 3500 | Extended Crew Cab Pickup | 4WD | Front | Monotube Performance Upgrade; w/o Rear Air Springs; Gas-a-just | |
| 2017 | Ram | 3500 | Standard Cab Pickup | 4WD | Front | Monotube Performance Upgrade; w/o Rear Air Springs; Gas-a-just | |
| 2017 | Ram | 3500 | Crew Cab Pickup | RWD | Front | Monotube Performance Upgrade; w/o Rear Air Springs; Gas-a-just | |
| 2017 | Ram | 3500 | Extended Crew Cab Pickup | RWD | Front | Monotube Performance Upgrade; w/o Rear Air Springs; Gas-a-just | |
| 2017 | Ram | 3500 | Standard Cab Pickup | RWD | Front | Monotube Performance Upgrade; w/o Rear Air Springs; Gas-a-just | |
| 2016 | Ram | 2500 | RWD | Front | Install a monotube shock absorber to enhance performance.; Gas-a-just | ||
| 2016 | Ram | 2500 | Big Horn | 4WD | Front | Install a monotube shock absorber to enhance performance.; Gas-a-just | |
| 2016 | Ram | 2500 | Laramie | 4WD | Front | Install a monotube shock absorber to enhance performance.; Gas-a-just | |
| 2016 | Ram | 2500 | Laramie Limited | 4WD | Front | Install a monotube shock absorber to enhance performance.; Gas-a-just | |
| 2016 | Ram | 2500 | Laramie Longhorn | 4WD | Front | Install a monotube shock absorber to enhance performance.; Gas-a-just | |
| 2016 | Ram | 2500 | Limited | 4WD | Front | Install a monotube shock absorber to enhance performance.; Gas-a-just | |
| 2016 | Ram | 2500 | Outdoorsman | 4WD | Front | Install a monotube shock absorber to enhance performance.; Gas-a-just | |
| 2016 | Ram | 2500 | SLT | 4WD | Front | Install a monotube shock absorber to enhance performance.; Gas-a-just | |
| 2016 | Ram | 2500 | Tradesman | 4WD | Front | Install a monotube shock absorber to enhance performance.; Gas-a-just | |
| 2016 | Ram | 3500 | Crew Cab Pickup | 4WD | Front | Monotube Performance Upgrade; w/o Rear Air Springs; Gas-a-just | |
| 2016 | Ram | 3500 | Extended Crew Cab Pickup | 4WD | Front | Monotube Performance Upgrade; w/o Rear Air Springs; Gas-a-just | |
| 2016 | Ram | 3500 | Standard Cab Pickup | 4WD | Front | Monotube Performance Upgrade; w/o Rear Air Springs; Gas-a-just | |
| 2016 | Ram | 3500 | Crew Cab Pickup | RWD | Front | Monotube Performance Upgrade; w/o Rear Air Springs; Gas-a-just | |
| 2016 | Ram | 3500 | Extended Crew Cab Pickup | RWD | Front | Monotube Performance Upgrade; w/o Rear Air Springs; Gas-a-just | |
| 2016 | Ram | 3500 | Standard Cab Pickup | RWD | Front | Monotube Performance Upgrade; w/o Rear Air Springs; Gas-a-just | |
| 2015 | Ram | 2500 | RWD | Front | Install a monotube shock absorber to enhance performance.; Gas-a-just | ||
| 2015 | Ram | 2500 | Big Horn | 4WD | Front | Install a monotube shock absorber to enhance performance.; Gas-a-just | |
| 2015 | Ram | 2500 | Laramie | 4WD | Front | Install a monotube shock absorber to enhance performance.; Gas-a-just | |
| 2015 | Ram | 2500 | Laramie Limited | 4WD | Front | Install a monotube shock absorber to enhance performance.; Gas-a-just | |
| 2015 | Ram | 2500 | Laramie Longhorn | 4WD | Front | Install a monotube shock absorber to enhance performance.; Gas-a-just | |
| 2015 | Ram | 2500 | Lone Star | 4WD | Front | Install a monotube shock absorber to enhance performance.; Gas-a-just | |
| 2015 | Ram | 2500 | Outdoorsman | 4WD | Front | Install a monotube shock absorber to enhance performance.; Gas-a-just | |
| 2015 | Ram | 2500 | SLT | 4WD | Front | Install a monotube shock absorber to enhance performance.; Gas-a-just | |
| 2015 | Ram | 2500 | Tradesman | 4WD | Front | Install a monotube shock absorber to enhance performance.; Gas-a-just | |
| 2015 | Ram | 3500 | Crew Cab Pickup | 4WD | Front | Monotube Performance Upgrade; w/o Rear Air Springs; Gas-a-just | |
| 2015 | Ram | 3500 | Extended Crew Cab Pickup | 4WD | Front | Monotube Performance Upgrade; w/o Rear Air Springs; Gas-a-just | |
| 2015 | Ram | 3500 | Standard Cab Pickup | 4WD | Front | Monotube Performance Upgrade; w/o Rear Air Springs; Gas-a-just | |
| 2015 | Ram | 3500 | Crew Cab Pickup | RWD | Front | Monotube Performance Upgrade; w/o Rear Air Springs; Gas-a-just | |
| 2015 | Ram | 3500 | Extended Crew Cab Pickup | RWD | Front | Monotube Performance Upgrade; w/o Rear Air Springs; Gas-a-just | |
| 2015 | Ram | 3500 | Standard Cab Pickup | RWD | Front | Monotube Performance Upgrade; w/o Rear Air Springs; Gas-a-just | |
| 2014 | Ram | 2500 | RWD | Front | Install a monotube shock absorber to enhance performance.; Gas-a-just | ||
| 2014 | Ram | 2500 | Big Horn | 4WD | Front | Install a monotube shock absorber to enhance performance.; Gas-a-just | |
| 2014 | Ram | 2500 | Laramie | 4WD | Front | Install a monotube shock absorber to enhance performance.; Gas-a-just | |
| 2014 | Ram | 2500 | Laramie Limited | 4WD | Front | Install a monotube shock absorber to enhance performance.; Gas-a-just | |
| 2014 | Ram | 2500 | Laramie Longhorn | 4WD | Front | Install a monotube shock absorber to enhance performance.; Gas-a-just | |
| 2014 | Ram | 2500 | Lone Star | 4WD | Front | Install a monotube shock absorber to enhance performance.; Gas-a-just | |
| 2014 | Ram | 2500 | Outdoorsman | 4WD | Front | Install a monotube shock absorber to enhance performance.; Gas-a-just | |
| 2014 | Ram | 2500 | SLT | 4WD | Front | Install a monotube shock absorber to enhance performance.; Gas-a-just | |
| 2014 | Ram | 2500 | Tradesman | 4WD | Front | Install a monotube shock absorber to enhance performance.; Gas-a-just | |
| 2014 | Ram | 3500 | Crew Cab Pickup | 4WD | Front | Monotube Performance Upgrade; w/o Rear Air Springs; Gas-a-just | |
| 2014 | Ram | 3500 | Extended Crew Cab Pickup | 4WD | Front | Monotube Performance Upgrade; w/o Rear Air Springs; Gas-a-just | |
| 2014 | Ram | 3500 | Standard Cab Pickup | 4WD | Front | Monotube Performance Upgrade; w/o Rear Air Springs; Gas-a-just | |
| 2014 | Ram | 3500 | Crew Cab Pickup | RWD | Front | Monotube Performance Upgrade; w/o Rear Air Springs; Gas-a-just | |
| 2014 | Ram | 3500 | Extended Crew Cab Pickup | RWD | Front | Monotube Performance Upgrade; w/o Rear Air Springs; Gas-a-just | |
| 2014 | Ram | 3500 | Standard Cab Pickup | RWD | Front | Monotube Performance Upgrade; w/o Rear Air Springs; Gas-a-just | |
| 2013 | Ram | 3500 | Crew Cab Pickup | 4WD | Front | Monotube Performance Upgrade; w/o Rear Air Springs; Gas-a-just | |
| 2013 | Ram | 3500 | Extended Crew Cab Pickup | 4WD | Front | Monotube Performance Upgrade; w/o Rear Air Springs; Gas-a-just | |
| 2013 | Ram | 3500 | Standard Cab Pickup | 4WD | Front | Monotube Performance Upgrade; w/o Rear Air Springs; Gas-a-just | |
| 2013 | Ram | 3500 | Crew Cab Pickup | RWD | Front | Monotube Performance Upgrade; w/o Rear Air Springs; Gas-a-just | |
| 2013 | Ram | 3500 | Extended Crew Cab Pickup | RWD | Front | Monotube Performance Upgrade; w/o Rear Air Springs; Gas-a-just | |
| 2013 | Ram | 3500 | Standard Cab Pickup | RWD | Front | Monotube Performance Upgrade; w/o Rear Air Springs; 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.