Lifted or leveled truck
Start with B8 5100. Choose the exact part whose application and lift range match your suspension.
Bilstein B8 5100 Series Shock Absorbers
Bilstein B8 5100 Series Shock Absorbers
Lifted and leveled truck shocks
Bilstein 5100 Shocks Built Around Your Lift
Bilstein B8 5100 shocks are direct-fit monotube upgrades for supported lifted and leveled trucks, SUVs and Jeeps. The correct part depends on the exact vehicle, suspension design, position and actual lift height.
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Start with the vehicle, then confirm the lift
Use the Year, Make, Model selector at the top of this page. Compare only the 5100s returned for your vehicle, then verify 2WD or 4WD, front or rear position and the listed lift-height range before ordering.
46mm monotube designSeparates the shock oil and pressurized gas for consistent damping.
Application-specific tuningValving is developed around the supported vehicle and use conditions.
Direct-fit applicationsUses vehicle-specific mounts and included hardware where listed.
Quick answer
Is the Bilstein B8 5100 Right for Your Truck?
The 5100 is not simply the silver version of every other Bilstein truck shock. It is designed around lifted, leveled and off-road truck applications.
Stock ride height
Compare B6 4600. The Bilstein B6 4600 is the usual truck and SUV performance upgrade when the vehicle remains at stock height.
Custom mounts or dimensions
Compare B8 5125. The Bilstein B8 5125 is selected by length, mount style and valving for custom applications.
Two different configurations
Standard B8 5100 vs. Ride Height Adjustable 5100
Both use Bilstein monotube technology, but they do different jobs. Check which design your exact vehicle uses before buying.
Lift-specific damper
Standard Bilstein B8 5100
A direct-fit shock built for a specific vehicle and lift-height range.
- Matches supported lifted or leveled applications
- Uses vehicle-specific valving and mounting hardware
- Available for front or rear positions depending on the vehicle
- Does not create suspension lift by itself
The lift comes from the springs, torsion-bar adjustment, spacer or lift system. The 5100 supplies the correct damping and travel range for the application.
Front leveling option
B8 5100 Ride Height Adjustable
A front shock with adjustable spring-seat positions for supported OE coilover-style suspensions.
- Uses the vehicle's original front coil spring and upper mount
- Multiple snap-ring grooves position the spring seat
- Can provide up to approximately 2.8 inches of front lift, depending on application
- Requires the correct spring-seat setting for the vehicle and desired height
Read the full Bilstein 5100 Ride Height Adjustable guide. Installation requires proper spring-compression equipment. If the ride height is changed, the alignment should be checked and corrected as needed.
How it works
What the 5100 Design Changes
Monotube heat control
The 46mm monotube body uses one working cylinder with a floating piston separating the oil from the pressurized gas. This helps prevent aeration and keeps damping more consistent as the shock works.
Digressive valving
Bilstein's digressive valving builds damping force quickly to control steering, braking and body motion, then changes more gradually as shaft speed increases over rough surfaces.
Vehicle-specific tuning
A direct-fit 5100 is not chosen only by its length. Bilstein tunes applications around the supported vehicle and considers how it behaves loaded, unloaded, on the road and off-road.
Fitment first
How to Order the Correct Bilstein 5100
Select the exact vehicle
Enter the year, make and model in the selector at the top of the page.
Confirm the configuration
Check drivetrain, suspension package, front or rear position and whether the part is standard or Ride Height Adjustable.
Measure the actual lift
Verify the front and rear lift separately instead of relying only on the lift kit's advertised size.
Read every product note
Confirm quantity, included hardware, spring-seat setting and all fitment restrictions before ordering.
See the 5100
Bilstein B8 5100 Video
Built for lifted and leveled trucks
Watch the 5100 overview, then use your exact vehicle and lift height to confirm the correct part.
Other Bilstein options
When Another Bilstein Shock Makes More Sense
B6 4600 for stock-height vehicles
Choose the 4600 when the supported truck or SUV remains at factory ride height and does not need a front leveling adjustment.
B8 5125 for custom applications
Choose the 5125 by compressed length, extended length, mount style and valving when a direct-fit vehicle application is not appropriate. Use the Bilstein B8 measurement tables as a reference.
B8 5160 for more heat capacity
The 5160 adds a remote reservoir for increased oil capacity and heat dissipation in supported lifted-truck applications used more aggressively off-road.
Bilstein 5100 questions
Frequently Asked Questions
Are Bilstein 5100 shocks only for lifted trucks?
Standard B8 5100 applications are primarily designed for supported lifted and leveled trucks, SUVs and Jeeps. Ride Height Adjustable 5100 front shocks may include a stock-height setting on certain vehicles. For a stock-height vehicle that is not being leveled, compare the Bilstein B6 4600.
Do standard Bilstein 5100 shocks lift the truck?
No. A standard 5100 shock controls suspension movement but does not support the vehicle's weight or create lift. Lift comes from the spring, torsion-bar setting, spacer or lift system. The Ride Height Adjustable 5100 is different because its spring-seat position can raise the front of supported vehicles.
How much lift can Bilstein 5100 Ride Height Adjustable shocks provide?
The available settings depend on the exact vehicle and part number. Some applications provide up to approximately 2.8 inches of front lift, while others provide less. Use only the spring-seat positions approved for the application.
What is the difference between Bilstein 4600 and 5100 shocks?
The B6 4600 is generally the direct-fit performance choice for stock-height trucks and SUVs. The B8 5100 is built around lifted or leveled applications and is offered in lift-specific and Ride Height Adjustable configurations.
Are Bilstein 5100 shocks good for towing?
Vehicle-specific 5100 valving can improve damping and control when the truck is loaded or towing, but shocks do not increase payload, axle or towing ratings. The correct choice still depends on the vehicle, lift height and use.
Will Bilstein 5100 shocks make the ride stiffer?
They commonly feel more controlled and may feel firmer than soft factory or worn shocks, especially during steering and braking. The actual ride depends on the vehicle, springs, tire pressure, tire construction, lift components and load.
Are Bilstein 5100 shocks sold individually or as a set?
It depends on the product listing. Many shock absorbers are sold individually, while some Ride Height Adjustable fronts or complete kits may be sold as pairs or packages. Check the quantity and package contents before ordering.
Can I choose a Bilstein 5100 by dimensions for a custom build?
A direct-fit 5100 should be selected by vehicle and lift application. For a custom suspension requiring selection by compressed length, extended length and mount style, compare the Bilstein B8 5125 and use the Bilstein B8 measurement tables.
Find the Bilstein 5100 That Fits
Use the Year, Make, Model selector at the top of this page. If the truck has a lift kit, mixed front and rear heights or other suspension changes, call before ordering.