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Thumbnail Filmstrip of Ram 2500 19-25 B8 5100 Series Shock Absorber Bilstein 24-302043 Images
B8 5100 Series Shock Absorber | Bilstein 24-302043
Direct-fit rear monotube shock for 2019–2025 Ram 2500 4WD trucks with 0–1" rear lift and coil springs (no air leveling). Built for daily driving, towing, and light off-road use.
Upgrade the rear of your 2019–2025 Ram 2500 with the Bilstein B8 5100 (24-302043). This application-tuned 46mm monotube shock is made for trucks running stock height or a modest 0–1" rear lift. It delivers firmer control than a stock damper without the harshness of a full race shock.
The monotube, high-pressure gas design sheds heat faster than twin-tube shocks, so damping stays consistent on long highway pulls, when towing, or on washboard roads. A velocity-sensitive digressive piston reacts to changing surfaces: compliant over small bumps, firmer when the suspension works harder. Independent compression and rebound valving is tuned specifically for this Ram 2500 rear application.
A zinc-plated body and black bellows boot protect against rust and debris. Stem-upper / eye-lower mounts make it a bolt-on replacement. Sold individually — most trucks need two.
Key features
- 46mm monotube design for fade-resistant, consistent damping
- Velocity-sensitive digressive piston for on- and off-road control
- Application-specific valving for 2019–2025 Ram 2500 rear
- Designed for 0–1" rear lift with coil springs
- Zinc-plated body with black bellows boot
- Direct-fit stem / eye mounts
- Limited lifetime warranty
Fitment
- 2019–2025 Ram 2500 4WD
- Rear position
- 0–1" rear lift
- Coil-spring rear (not air leveling / air ride)
- Sold each; quantity 2 required per vehicle
Specifications
- Series: Bilstein B8 5100
- Part number: 24-302043
- Internal design: monotube, gas charged
- Body: smooth body, 46mm piston
- Finish: zinc plated
- Boot: black bellows
- Collapsed length: 16.48 in (418.5 mm)
- Extended length: 24.96 in (634.0 mm)
- Stroke: 8.48 in
- Upper mount: stem
- Lower mount: eye 14.4 mm
- Reservoir: no
- Adjustable damping: no
- Warranty: limited lifetime
Notes: Confirm rear lift and that the truck does not have air leveling before ordering. Measure existing shocks if the suspension is aftermarket. Lift height is a manufacturer guideline; pin-to-eye length is measured from the stem seat to the eyelet center.
B8 5100 Series Shock Absorber | Bilstein 24-302043
Direct-fit rear monotube shock for 2019–2025 Ram 2500 4WD trucks with 0–1" rear lift and coil springs (no air leveling). Built for daily driving, towing, and light off-road use.
Upgrade the rear of your 2019–2025 Ram 2500 with the Bilstein B8 5100 (24-302043). This application-tuned 46mm monotube shock is made for trucks running stock height or a modest 0–1" rear lift. It delivers firmer control than a stock damper without the harshness of a full race shock.
The monotube, high-pressure gas design sheds heat faster than twin-tube shocks, so damping stays consistent on long highway pulls, when towing, or on washboard roads. A velocity-sensitive digressive piston reacts to changing surfaces: compliant over small bumps, firmer when the suspension works harder. Independent compression and rebound valving is tuned specifically for this Ram 2500 rear application.
A zinc-plated body and black bellows boot protect against rust and debris. Stem-upper / eye-lower mounts make it a bolt-on replacement. Sold individually — most trucks need two.
Key features
46mm monotube design for f[...]
B8 5100 Series Shock Absorber | Bilstein 24-302043
Direct-fit rear monotube shock for 2019–2025 Ram 2500 4WD trucks with 0–1" rear lift and coil springs (no air leveling). Built for daily driving, towing, and light off-road use.
Upgrade the rear of your 2019–2025 Ram 2500 with the Bilstein B8 5100 (24-302043). This application-tuned 46mm monotube shock is made for trucks running stock height or a modest 0–1" rear lift. It delivers firmer control than a stock damper without the harshness of a full race shock.
The monotube, high-pressure gas design sheds heat faster than twin-tube shocks, so damping stays consistent on long highway pulls, when towing, or on washboard roads. A velocity-sensitive digressive piston reacts to changing surfaces: compliant over small bumps, firmer when the suspension works harder. Independent compression and rebound valving is tuned specifically for this Ram 2500 rear application.
A zinc-plated body and black bellows boot protect against rust and debris. Stem-upper / eye-lower mounts make it a bolt-on replacement. Sold individually — most trucks need two.
Key features
- 46mm monotube design for fade-resistant, consistent damping
- Velocity-sensitive digressive piston for on- and off-road control
- Application-specific valving for 2019–2025 Ram 2500 rear
- Designed for 0–1" rear lift with coil springs
- Zinc-plated body with black bellows boot
- Direct-fit stem / eye mounts
- Limited lifetime warranty
Fitment
- 2019–2025 Ram 2500 4WD
- Rear position
- 0–1" rear lift
- Coil-spring rear (not air leveling / air ride)
- Sold each; quantity 2 required per vehicle
Specifications
- Series: Bilstein B8 5100
- Part number: 24-302043
- Internal design: monotube, gas charged
- Body: smooth body, 46mm piston
- Finish: zinc plated
- Boot: black bellows
- Collapsed length: 16.48 in (418.5 mm)
- Extended length: 24.96 in (634.0 mm)
- Stroke: 8.48 in
- Upper mount: stem
- Lower mount: eye 14.4 mm
- Reservoir: no
- Adjustable damping: no
- Warranty: limited lifetime
Notes: Confirm rear lift and that the truck does not have air leveling before ordering. Measure existing shocks if the suspension is aftermarket. Lift height is a manufacturer guideline; pin-to-eye length is measured from the stem seat to the eyelet center.