Bilstein

B8 5100 Monotube Shocks

24-187084
$123.00 $164.00
Discount in Cart

Out of Stock
Bilstein

B8 5100 Monotube Shocks

24-187084
$123.00 $164.00
Discount in Cart

Out of Stock
Authorized dealer
Free shipping on orders above $250 within the lower 48 United States
Brand new parts with warranty coverage
Free 30-day return and exchange on qualifying orders
Got Questions?
Our experts are here to help!
Part Numbers & Details
Package Contains 1 Shock
You'll be getting one shock absorber.
Bilstein Limited Lifetime Warranty
Manufacturer Warranty protects against defects and premature failure.
Factory Hardware for Installation
All necessary washers, bushings, reservoir clamps, and nuts included. Factory shock mounting bolts are reused for installation. Mounting plates sold separately.
Ideal for Large Tires & Lifts
Designed for vehicles with larger wheels and tires, or lifted vehicles with higher center of gravity. Factory spec vehicles should use Bilstein 4600 for shock replacement.
High Performance Shock
The B8 5100 can handle increased heavy duty loads, towing, and off-road terrain.
Versatile Design
Reduces body roll and nose dive, while being more compliant over bumps and holes, ideal for daily driven vehicles that also off-road for fun or work.
Durable and long lasting
Zinc plate finish, providing corrosion and rust resistance in harsh environments.
Specifications
Part NumberLift/LoweredPositionItemQuantityExtended LengthCompressed LengthTravelTop MountBottom MountReservoirColorFinishBoot IncludedInternal Design
24-187084FactoryRearShock Absorber126.15"16.14"10.01"CANTILEVEREYELETNoSilverZinc PlatedBlack BellowsMonotube
Product Details

Bilstein 5100 shocks utilize a monotube design, with a 46mm digressive piston, to increase road handling characteristics both on and off-road. The single tube body allows for rapid heat transfer between the shock oil to the shock body, and then dissipated further to reduce shock fade. German engineering combined with US manufacturing ensures optimum performance and longevity for upwards of 100k miles (real customer feedback!). The 5100 series is more compliant in tougher situations and off-road terrain compared to the 4600 series. Factory spec vehicles should use the 4600 series shocks as the valving is more appropriate for daily driven vehicles and pavement environments.

Compatibility List
YearMakeModelDrivePosition
1988ChevroletBlazerRear
1987ChevroletBlazerRear
1986ChevroletBlazerRear
1985ChevroletBlazerRear
1984ChevroletBlazerRear
1983ChevroletBlazerRear
1982ChevroletBlazerRear
1981ChevroletBlazerRear
1980ChevroletBlazerRear
1979ChevroletBlazerRear
1978ChevroletBlazerRear
1977ChevroletBlazerRear
1976ChevroletBlazerRear
1975ChevroletBlazerRear
1974ChevroletBlazerRear
1973ChevroletBlazerRear
1991ChevroletBlazer4WDRear
1990ChevroletBlazer4WDRear
1989ChevroletBlazer4WDRear
1986ChevroletK10Rear
1985ChevroletK10Rear
1984ChevroletK10Rear
1983ChevroletK10Rear
1982ChevroletK10Rear
1981ChevroletK10Rear
1980ChevroletK10Rear
1979ChevroletK10Rear
1978ChevroletK10Rear
1977ChevroletK10Rear
1976ChevroletK10Rear
1975ChevroletK10Rear
1974ChevroletK10 PickupRear
1973ChevroletK10 PickupRear
1986ChevroletK10 SuburbanRear
1985ChevroletK10 SuburbanRear
1984ChevroletK10 SuburbanRear
1983ChevroletK10 SuburbanRear
1982ChevroletK10 SuburbanRear
1981ChevroletK10 SuburbanRear
1980ChevroletK10 SuburbanRear
1979ChevroletK10 SuburbanRear
1978ChevroletK10 SuburbanRear
1977ChevroletK10 SuburbanRear
1976ChevroletK10 SuburbanRear
1975ChevroletK10 SuburbanRear
1974ChevroletK10 SuburbanRear
1973ChevroletK10 SuburbanRear
1986ChevroletK20Rear
1985ChevroletK20Rear
1984ChevroletK20Rear
1983ChevroletK20Rear
1982ChevroletK20Rear
1981ChevroletK20Rear
1980ChevroletK20Rear
1979ChevroletK20Rear
1978ChevroletK20Rear
1977ChevroletK20Rear
1976ChevroletK20Rear
1975ChevroletK20Rear
1974ChevroletK20 PickupRear
1973ChevroletK20 PickupRear
1986ChevroletK20 SuburbanRear
1985ChevroletK20 SuburbanRear
1984ChevroletK20 SuburbanRear
1983ChevroletK20 SuburbanRear
1982ChevroletK20 SuburbanRear
1981ChevroletK20 SuburbanRear
1980ChevroletK20 SuburbanRear
1979ChevroletK20 SuburbanRear
1978ChevroletK20 SuburbanRear
1977ChevroletK20 SuburbanRear
1976ChevroletK20 SuburbanRear
1975ChevroletK20 SuburbanRear
1974ChevroletK20 SuburbanRear
1973ChevroletK20 SuburbanRear
1986ChevroletK5 BlazerRear
1985ChevroletK5 BlazerRear
1984ChevroletK5 BlazerRear
1983ChevroletK5 BlazerRear
1982ChevroletK5 BlazerRear
1981ChevroletK5 BlazerRear
1980ChevroletK5 BlazerRear
1979ChevroletK5 BlazerRear
1978ChevroletK5 BlazerRear
1977ChevroletK5 BlazerRear
1976ChevroletK5 BlazerRear
1975ChevroletK5 BlazerRear
1984ChevroletK5 Blazer4WDRear
1983ChevroletK5 Blazer4WDRear
1982ChevroletK5 Blazer4WDRear
1981ChevroletK5 Blazer4WDRear
1980ChevroletK5 Blazer4WDRear
1979ChevroletK5 Blazer4WDRear
1978ChevroletK5 Blazer4WDRear
1977ChevroletK5 Blazer4WDRear
1976ChevroletK5 Blazer4WDRear
1975ChevroletK5 Blazer4WDRear
1988ChevroletV10 SuburbanRear
1987ChevroletV10 SuburbanRear
1991ChevroletV1500 SuburbanRear
1990ChevroletV1500 SuburbanRear
1989ChevroletV1500 SuburbanRear
1988ChevroletV20 SuburbanRear
1987ChevroletV20 SuburbanRear
1991ChevroletV2500 SuburbanRear
1990ChevroletV2500 SuburbanRear
1989ChevroletV2500 SuburbanRear
1991GMCJimmyRear
1990GMCJimmyRear
1989GMCJimmyRear
1988GMCJimmyRear
1987GMCJimmyRear
1986GMCJimmyRear
1985GMCJimmyRear
1984GMCJimmyRear
1983GMCJimmyRear
1982GMCJimmyRear
1981GMCJimmyRear
1980GMCJimmyRear
1979GMCJimmyRear
1978GMCJimmyRear
1977GMCJimmyRear
1984GMCJimmy4WDRear
1983GMCJimmy4WDRear
1982GMCJimmy4WDRear
1981GMCJimmy4WDRear
1980GMCJimmy4WDRear
1979GMCJimmy4WDRear
1978GMCJimmy4WDRear
1977GMCJimmy4WDRear
1976GMCJimmy4WDRear
1975GMCJimmy4WDRear
1978GMCK15Rear
1977GMCK15Rear
1976GMCK15Rear
1975GMCK15Rear
1978GMCK15 SuburbanRear
1977GMCK15 SuburbanRear
1976GMCK15 SuburbanRear
1975GMCK15 SuburbanRear
1986GMCK1500Rear
1985GMCK1500Rear
1984GMCK1500Rear
1983GMCK1500Rear
1982GMCK1500Rear
1981GMCK1500Rear
1980GMCK1500Rear
1979GMCK1500Rear
1986GMCK1500 SuburbanRear
1985GMCK1500 SuburbanRear
1984GMCK1500 SuburbanRear
1983GMCK1500 SuburbanRear
1982GMCK1500 SuburbanRear
1981GMCK1500 SuburbanRear
1980GMCK1500 SuburbanRear
1979GMCK1500 SuburbanRear
1978GMCK25Rear
1977GMCK25Rear
1976GMCK25Rear
1975GMCK25Rear
1978GMCK25 SuburbanRear
1977GMCK25 SuburbanRear
1976GMCK25 SuburbanRear
1975GMCK25 SuburbanRear
1974GMCK25/K2500 PickupRear
1973GMCK25/K2500 PickupRear
1972GMCK25/K2500 PickupRear
1971GMCK25/K2500 PickupRear
1970GMCK25/K2500 PickupRear
1969GMCK25/K2500 PickupRear
1986GMCK2500Rear
1985GMCK2500Rear
1984GMCK2500Rear
1983GMCK2500Rear
1982GMCK2500Rear
1981GMCK2500Rear
1980GMCK2500Rear
1979GMCK2500Rear
1986GMCK2500 SuburbanRear
1985GMCK2500 SuburbanRear
1984GMCK2500 SuburbanRear
1983GMCK2500 SuburbanRear
1982GMCK2500 SuburbanRear
1981GMCK2500 SuburbanRear
1980GMCK2500 SuburbanRear
1979GMCK2500 SuburbanRear
1991GMCV1500 SuburbanRear
1990GMCV1500 SuburbanRear
1989GMCV1500 SuburbanRear
1988GMCV1500 SuburbanRear
1987GMCV1500 SuburbanRear
1991GMCV2500 SuburbanRear
1990GMCV2500 SuburbanRear
1989GMCV2500 SuburbanRear
1988GMCV2500 SuburbanRear
1987GMCV2500 SuburbanRear

Bilstein Warranty

Thyssenkrupp Bilstein of America warrants its gas pressure shock absorbers against defects in workmanship and materials for as long as you, the original purchaser, own your car.

If a shock, strut, or coil-over malfunctions and BILSTEIN determines it to be defective, we will either replace it or repair it, depending on the term of the warranty based on the assembly's model type.

BILSTEIN from the factory (original equipment), warranty claims must be directed to the vehicle manufacturer.

LIMITED LIFETIME WARRANTY

B4 OE Replacement / B6 / B6 Performance / B8 Performance Plus / B12 Series / B14 (PSS) / B16 (PSS9 & PSS10) / B6 4600 / B8 5100 / B8 5100 (Ride Height Adjustable) / B8 5112 / B8 6112

BILSTEIN warrants to the original retail purchaser that, for the life of each gas pressure shock, this product shall be free from defects in material and workmanship. Proof of purchase is required to process warranty. Please return product to the original place of purchase.

LIMITED 2 YEAR WARRANTY

B4 OE Replacement (Air) / Steering Racks

BILSTEIN warrants to the original retail purchaser that, for a period of two (2) years from the date of purchase, the B4 OE Replacement (Air) suspension and Steering Racks shall be free from defects in workmanship and/or material. Proof of purchase is required to process warranty. Please return product to the original place of purchase.

LIMITED 90 DAY WARRANTY

B8 5125 / B8 5150 / B8 5160 / B8 5165 / M 7100 Series / B8 8125 / M 9100 Series / M 9300 Series / BILSTEIN Clubsport® / MOTORSPORTS PRODUCT

BILSTEIN warrants to the original retail purchaser that, for a period of ninety (90) days from the date of purchase, this product shall be free from defects in material and workmanship. Any implied warranty of merchantability, fitness or fitness for particular purpose, except as may be prohibited by applicable law, is likewise limited in duration to ninety (90) days from the date of original retail purchase. Some States do not allow limitations on how long an implied warranty lasts so the above limitation may not apply to you.

This warranty is non-transferable and does not cover normal wear and tear or any other loss, liability or damage resulting from improper alteration, disassembly, handling, installation, service, repair or use of this product. Should this product fail as a result of a defect in materials or workmanship within the warranty period, contact BILSTEIN's Warranty Service Department by telephone at 1(800) 370-9522, or in writing at thyssenkrupp Bilstein of America 14102 Stowe Drive, Poway, California, 92064, for repair or replacement at Manufacturer's option. Do not return this motorsports product to the place of purchase. Proof of purchase is required to process warranty.

WARRANTY RESTRICTIONS

The limited warranties set forth above do not cover normal wear and tear and are non-transferable. The following are warranty exclusions:

Original equipment shock absorbers (vehicle manufacturer warranty) -Improper installation -Racing, driving competition or off-road use -Modified use or other than BILSTEIN recommended vehicles -Commercial vehicles -Bent or broken Rods showing abuse or abnormal wear

Surface finish, boot or mounting hardware such as, but not limited to, rubber bushings, as well as labor charges are not covered by any of the foregoing limited warranties. BILSTEIN's liability for a defective shock absorber is limited to replacement of shock with a new or reconditioned BILSTEIN shock absorber. Repair or replacement as provided by this warranty is customer's sole and exclusive remedy in the event of a product failure. Manufacturer shall not be liable for any incidental, consequential or other damages resulting from the disassembly, handling, installation, service, repair or use of this product. Some States do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation may not apply to you. This warranty gives you specific legal rights, and you may also have other rights which vary from State to State.

Note: Other exclusions may or may not apply in certain states or rare circumstances.

Shipping Info

Free Shipping on most orders to the lower 48 U.S. states. Truck freight items (over 100 lbs) and custom orders require a separate shipping quote.

  • Applies to items like axles, leaf springs, and long-travel kits.
  • No international shipping on freight items — only to U.S.-based freight forwarders.
  • Worldwide shipping available: Canada, Europe, UAE, Australia, and most of Asia.

Contact us for an international shipping quote.

Returns & Exchanges

30-Day Return Policy — Items must be new, unused, uninstalled, and include all original hardware.

  • No restocking fees for exchanges or gift card credit.
  • 10% restocking fee on refunds, returns cost us real money, so the 10% helps keep the lights on.
  • Installed, damaged, or dirty parts cannot be returned.
  • Any returns missing hardware or miscellaneous items, the return will be denied and returned to the buyer at the buyer's expense.

Need help? Use Live Chat or Email Us anytime.

Start a Return or Exchange

Return Shipping Responsibility

CHECKOUT+ Package and Order Protection plan provides prepaid return labels for any returned packages, this fee varies by product.

  • Our mistake (misboxed, wrong item, damaged): We cover the cost of return shipping.
  • Buyer mistake (wrong item ordered, fitment error, changed mind): Return shipping is the buyer's responsibility - unless CHECKOUT+ Package Protection has been purchased.

  • Under 50 lbs: Discounted carrier rate
  • Over 50 lbs: Discounted carrier rate + $25 oversize fee

Refunds

Refunds are issued within 5–7 business days of receiving your return.

  • Funds typically post to your account in 1–3 business days depending on your payment method.
  • There is a 10% restocking fee on all refunds. We don’t get our original shipping, labor, or transaction fees back — so the 10% restocking fee keeps the lights on.
  • You will receive an email once your refund is processed.

International Orders

  • All international orders are final sale.
  • Returns via freight forwarders only accepted if the product hasn’t left the U.S.
  • Import taxes, duties, and other possible import-related fees are the buyer’s responsibility and not included in our shipping charges.
  • We are not responsible for goods once exported outside the U.S.

Why Shock Surplus

1,000,000+ Shocks Shipped

The Premier Suspension Specialists

Authorized Dealer

Brand New - Warranty Backed

Free Shipping

Orders Over $250 - Lower 48 States

30-Day Returns

Free Exchange on Qualified Orders

CUSTOMER REVIEWS

full star icon full star icon full star icon full star icon full star icon
Making the Greatest Truck Even Greater
Put these on my 2014 Tundra. Noticeable difference especially at high speed and washboard gravel. For under $1000, can't go wrong.
Verified Buyer verified check icon
full star icon full star icon full star icon full star icon full star icon
Bilstein Upgrade
The Bilsteins were purchased to replace some worn Rough Country N3s. The installation was straightforward with no difficulties. I also replaced the steering stabilizer with the matching one from Bilstein. The overall ride improvement feels solid. It is firm but smooth.
Verified Buyer verified check icon
full star icon full star icon full star icon full star icon full star icon
Shockingly Good
The Bilsteins were purchased to replace some worn Rough Country N3s. The installation was straightforward with no difficulties. I also replaced the steering stabilizer with the matching one from Bilstein. The overall ride improvement feels solid. It is firm but smooth.
Rob S. Verified Buyer verified check icon

The Expert's Opinion

"Bilstein shocks aren't always the softest ride out there, but if you want precision handling, confidence at high speeds, and rock-solid stability under load, they're the best in the game.

They're built to perform. At Shock Surplus, we back every Blistein we sell – because we know they won't let you down"

Sean Reyes
Shock Surplus Founder
15+ years experience

INFORMATION

Questions? We've got answers

Product Details

Whether you want to upgrade, add a reservoir, or find something more affordable, contact us with any questions!

Part Numbers & Details

View full product specifications

Close specs
Part Numbers & Details
Package Contains 1 Shock
You'll be getting one shock absorber.
Bilstein Limited Lifetime Warranty
Manufacturer Warranty protects against defects and premature failure.
Factory Hardware for Installation
All necessary washers, bushings, reservoir clamps, and nuts included. Factory shock mounting bolts are reused for installation. Mounting plates sold separately.
Ideal for Large Tires & Lifts
Designed for vehicles with larger wheels and tires, or lifted vehicles with higher center of gravity. Factory spec vehicles should use Bilstein 4600 for shock replacement.
High Performance Shock
The B8 5100 can handle increased heavy duty loads, towing, and off-road terrain.
Versatile Design
Reduces body roll and nose dive, while being more compliant over bumps and holes, ideal for daily driven vehicles that also off-road for fun or work.
Durable and long lasting
Zinc plate finish, providing corrosion and rust resistance in harsh environments.
Specifications
Part NumberLift/LoweredPositionItemQuantityExtended LengthCompressed LengthTravelTop MountBottom MountReservoirColorFinishBoot IncludedInternal Design
24-187084FactoryRearShock Absorber126.15"16.14"10.01"CANTILEVEREYELETNoSilverZinc PlatedBlack BellowsMonotube
Product Details

Bilstein 5100 shocks utilize a monotube design, with a 46mm digressive piston, to increase road handling characteristics both on and off-road. The single tube body allows for rapid heat transfer between the shock oil to the shock body, and then dissipated further to reduce shock fade. German engineering combined with US manufacturing ensures optimum performance and longevity for upwards of 100k miles (real customer feedback!). The 5100 series is more compliant in tougher situations and off-road terrain compared to the 4600 series. Factory spec vehicles should use the 4600 series shocks as the valving is more appropriate for daily driven vehicles and pavement environments.

Compatibility List
YearMakeModelDrivePosition
1988ChevroletBlazerRear
1987ChevroletBlazerRear
1986ChevroletBlazerRear
1985ChevroletBlazerRear
1984ChevroletBlazerRear
1983ChevroletBlazerRear
1982ChevroletBlazerRear
1981ChevroletBlazerRear
1980ChevroletBlazerRear
1979ChevroletBlazerRear
1978ChevroletBlazerRear
1977ChevroletBlazerRear
1976ChevroletBlazerRear
1975ChevroletBlazerRear
1974ChevroletBlazerRear
1973ChevroletBlazerRear
1991ChevroletBlazer4WDRear
1990ChevroletBlazer4WDRear
1989ChevroletBlazer4WDRear
1986ChevroletK10Rear
1985ChevroletK10Rear
1984ChevroletK10Rear
1983ChevroletK10Rear
1982ChevroletK10Rear
1981ChevroletK10Rear
1980ChevroletK10Rear
1979ChevroletK10Rear
1978ChevroletK10Rear
1977ChevroletK10Rear
1976ChevroletK10Rear
1975ChevroletK10Rear
1974ChevroletK10 PickupRear
1973ChevroletK10 PickupRear
1986ChevroletK10 SuburbanRear
1985ChevroletK10 SuburbanRear
1984ChevroletK10 SuburbanRear
1983ChevroletK10 SuburbanRear
1982ChevroletK10 SuburbanRear
1981ChevroletK10 SuburbanRear
1980ChevroletK10 SuburbanRear
1979ChevroletK10 SuburbanRear
1978ChevroletK10 SuburbanRear
1977ChevroletK10 SuburbanRear
1976ChevroletK10 SuburbanRear
1975ChevroletK10 SuburbanRear
1974ChevroletK10 SuburbanRear
1973ChevroletK10 SuburbanRear
1986ChevroletK20Rear
1985ChevroletK20Rear
1984ChevroletK20Rear
1983ChevroletK20Rear
1982ChevroletK20Rear
1981ChevroletK20Rear
1980ChevroletK20Rear
1979ChevroletK20Rear
1978ChevroletK20Rear
1977ChevroletK20Rear
1976ChevroletK20Rear
1975ChevroletK20Rear
1974ChevroletK20 PickupRear
1973ChevroletK20 PickupRear
1986ChevroletK20 SuburbanRear
1985ChevroletK20 SuburbanRear
1984ChevroletK20 SuburbanRear
1983ChevroletK20 SuburbanRear
1982ChevroletK20 SuburbanRear
1981ChevroletK20 SuburbanRear
1980ChevroletK20 SuburbanRear
1979ChevroletK20 SuburbanRear
1978ChevroletK20 SuburbanRear
1977ChevroletK20 SuburbanRear
1976ChevroletK20 SuburbanRear
1975ChevroletK20 SuburbanRear
1974ChevroletK20 SuburbanRear
1973ChevroletK20 SuburbanRear
1986ChevroletK5 BlazerRear
1985ChevroletK5 BlazerRear
1984ChevroletK5 BlazerRear
1983ChevroletK5 BlazerRear
1982ChevroletK5 BlazerRear
1981ChevroletK5 BlazerRear
1980ChevroletK5 BlazerRear
1979ChevroletK5 BlazerRear
1978ChevroletK5 BlazerRear
1977ChevroletK5 BlazerRear
1976ChevroletK5 BlazerRear
1975ChevroletK5 BlazerRear
1984ChevroletK5 Blazer4WDRear
1983ChevroletK5 Blazer4WDRear
1982ChevroletK5 Blazer4WDRear
1981ChevroletK5 Blazer4WDRear
1980ChevroletK5 Blazer4WDRear
1979ChevroletK5 Blazer4WDRear
1978ChevroletK5 Blazer4WDRear
1977ChevroletK5 Blazer4WDRear
1976ChevroletK5 Blazer4WDRear
1975ChevroletK5 Blazer4WDRear
1988ChevroletV10 SuburbanRear
1987ChevroletV10 SuburbanRear
1991ChevroletV1500 SuburbanRear
1990ChevroletV1500 SuburbanRear
1989ChevroletV1500 SuburbanRear
1988ChevroletV20 SuburbanRear
1987ChevroletV20 SuburbanRear
1991ChevroletV2500 SuburbanRear
1990ChevroletV2500 SuburbanRear
1989ChevroletV2500 SuburbanRear
1991GMCJimmyRear
1990GMCJimmyRear
1989GMCJimmyRear
1988GMCJimmyRear
1987GMCJimmyRear
1986GMCJimmyRear
1985GMCJimmyRear
1984GMCJimmyRear
1983GMCJimmyRear
1982GMCJimmyRear
1981GMCJimmyRear
1980GMCJimmyRear
1979GMCJimmyRear
1978GMCJimmyRear
1977GMCJimmyRear
1984GMCJimmy4WDRear
1983GMCJimmy4WDRear
1982GMCJimmy4WDRear
1981GMCJimmy4WDRear
1980GMCJimmy4WDRear
1979GMCJimmy4WDRear
1978GMCJimmy4WDRear
1977GMCJimmy4WDRear
1976GMCJimmy4WDRear
1975GMCJimmy4WDRear
1978GMCK15Rear
1977GMCK15Rear
1976GMCK15Rear
1975GMCK15Rear
1978GMCK15 SuburbanRear
1977GMCK15 SuburbanRear
1976GMCK15 SuburbanRear
1975GMCK15 SuburbanRear
1986GMCK1500Rear
1985GMCK1500Rear
1984GMCK1500Rear
1983GMCK1500Rear
1982GMCK1500Rear
1981GMCK1500Rear
1980GMCK1500Rear
1979GMCK1500Rear
1986GMCK1500 SuburbanRear
1985GMCK1500 SuburbanRear
1984GMCK1500 SuburbanRear
1983GMCK1500 SuburbanRear
1982GMCK1500 SuburbanRear
1981GMCK1500 SuburbanRear
1980GMCK1500 SuburbanRear
1979GMCK1500 SuburbanRear
1978GMCK25Rear
1977GMCK25Rear
1976GMCK25Rear
1975GMCK25Rear
1978GMCK25 SuburbanRear
1977GMCK25 SuburbanRear
1976GMCK25 SuburbanRear
1975GMCK25 SuburbanRear
1974GMCK25/K2500 PickupRear
1973GMCK25/K2500 PickupRear
1972GMCK25/K2500 PickupRear
1971GMCK25/K2500 PickupRear
1970GMCK25/K2500 PickupRear
1969GMCK25/K2500 PickupRear
1986GMCK2500Rear
1985GMCK2500Rear
1984GMCK2500Rear
1983GMCK2500Rear
1982GMCK2500Rear
1981GMCK2500Rear
1980GMCK2500Rear
1979GMCK2500Rear
1986GMCK2500 SuburbanRear
1985GMCK2500 SuburbanRear
1984GMCK2500 SuburbanRear
1983GMCK2500 SuburbanRear
1982GMCK2500 SuburbanRear
1981GMCK2500 SuburbanRear
1980GMCK2500 SuburbanRear
1979GMCK2500 SuburbanRear
1991GMCV1500 SuburbanRear
1990GMCV1500 SuburbanRear
1989GMCV1500 SuburbanRear
1988GMCV1500 SuburbanRear
1987GMCV1500 SuburbanRear
1991GMCV2500 SuburbanRear
1990GMCV2500 SuburbanRear
1989GMCV2500 SuburbanRear
1988GMCV2500 SuburbanRear
1987GMCV2500 SuburbanRear
Warranty

View warranty coverage

Close specs

Bilstein Warranty

Thyssenkrupp Bilstein of America warrants its gas pressure shock absorbers against defects in workmanship and materials for as long as you, the original purchaser, own your car.

If a shock, strut, or coil-over malfunctions and BILSTEIN determines it to be defective, we will either replace it or repair it, depending on the term of the warranty based on the assembly's model type.

BILSTEIN from the factory (original equipment), warranty claims must be directed to the vehicle manufacturer.

LIMITED LIFETIME WARRANTY

B4 OE Replacement / B6 / B6 Performance / B8 Performance Plus / B12 Series / B14 (PSS) / B16 (PSS9 & PSS10) / B6 4600 / B8 5100 / B8 5100 (Ride Height Adjustable) / B8 5112 / B8 6112

BILSTEIN warrants to the original retail purchaser that, for the life of each gas pressure shock, this product shall be free from defects in material and workmanship. Proof of purchase is required to process warranty. Please return product to the original place of purchase.

LIMITED 2 YEAR WARRANTY

B4 OE Replacement (Air) / Steering Racks

BILSTEIN warrants to the original retail purchaser that, for a period of two (2) years from the date of purchase, the B4 OE Replacement (Air) suspension and Steering Racks shall be free from defects in workmanship and/or material. Proof of purchase is required to process warranty. Please return product to the original place of purchase.

LIMITED 90 DAY WARRANTY

B8 5125 / B8 5150 / B8 5160 / B8 5165 / M 7100 Series / B8 8125 / M 9100 Series / M 9300 Series / BILSTEIN Clubsport® / MOTORSPORTS PRODUCT

BILSTEIN warrants to the original retail purchaser that, for a period of ninety (90) days from the date of purchase, this product shall be free from defects in material and workmanship. Any implied warranty of merchantability, fitness or fitness for particular purpose, except as may be prohibited by applicable law, is likewise limited in duration to ninety (90) days from the date of original retail purchase. Some States do not allow limitations on how long an implied warranty lasts so the above limitation may not apply to you.

This warranty is non-transferable and does not cover normal wear and tear or any other loss, liability or damage resulting from improper alteration, disassembly, handling, installation, service, repair or use of this product. Should this product fail as a result of a defect in materials or workmanship within the warranty period, contact BILSTEIN's Warranty Service Department by telephone at 1(800) 370-9522, or in writing at thyssenkrupp Bilstein of America 14102 Stowe Drive, Poway, California, 92064, for repair or replacement at Manufacturer's option. Do not return this motorsports product to the place of purchase. Proof of purchase is required to process warranty.

WARRANTY RESTRICTIONS

The limited warranties set forth above do not cover normal wear and tear and are non-transferable. The following are warranty exclusions:

Original equipment shock absorbers (vehicle manufacturer warranty) -Improper installation -Racing, driving competition or off-road use -Modified use or other than BILSTEIN recommended vehicles -Commercial vehicles -Bent or broken Rods showing abuse or abnormal wear

Surface finish, boot or mounting hardware such as, but not limited to, rubber bushings, as well as labor charges are not covered by any of the foregoing limited warranties. BILSTEIN's liability for a defective shock absorber is limited to replacement of shock with a new or reconditioned BILSTEIN shock absorber. Repair or replacement as provided by this warranty is customer's sole and exclusive remedy in the event of a product failure. Manufacturer shall not be liable for any incidental, consequential or other damages resulting from the disassembly, handling, installation, service, repair or use of this product. Some States do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation may not apply to you. This warranty gives you specific legal rights, and you may also have other rights which vary from State to State.

Note: Other exclusions may or may not apply in certain states or rare circumstances.

Shipping & Returns

Free shipping within the lower 48 United States

Close specs

Shipping Info

Free Shipping on most orders to the lower 48 U.S. states. Truck freight items (over 100 lbs) and custom orders require a separate shipping quote.

  • Applies to items like axles, leaf springs, and long-travel kits.
  • No international shipping on freight items — only to U.S.-based freight forwarders.
  • Worldwide shipping available: Canada, Europe, UAE, Australia, and most of Asia.

Contact us for an international shipping quote.

Returns & Exchanges

30-Day Return Policy — Items must be new, unused, uninstalled, and include all original hardware.

  • No restocking fees for exchanges or gift card credit.
  • 10% restocking fee on refunds, returns cost us real money, so the 10% helps keep the lights on.
  • Installed, damaged, or dirty parts cannot be returned.
  • Any returns missing hardware or miscellaneous items, the return will be denied and returned to the buyer at the buyer's expense.

Need help? Use Live Chat or Email Us anytime.

Start a Return or Exchange

Return Shipping Responsibility

CHECKOUT+ Package and Order Protection plan provides prepaid return labels for any returned packages, this fee varies by product.

  • Our mistake (misboxed, wrong item, damaged): We cover the cost of return shipping.
  • Buyer mistake (wrong item ordered, fitment error, changed mind): Return shipping is the buyer's responsibility - unless CHECKOUT+ Package Protection has been purchased.

  • Under 50 lbs: Discounted carrier rate
  • Over 50 lbs: Discounted carrier rate + $25 oversize fee

Refunds

Refunds are issued within 5–7 business days of receiving your return.

  • Funds typically post to your account in 1–3 business days depending on your payment method.
  • There is a 10% restocking fee on all refunds. We don’t get our original shipping, labor, or transaction fees back — so the 10% restocking fee keeps the lights on.
  • You will receive an email once your refund is processed.

International Orders

  • All international orders are final sale.
  • Returns via freight forwarders only accepted if the product hasn’t left the U.S.
  • Import taxes, duties, and other possible import-related fees are the buyer’s responsibility and not included in our shipping charges.
  • We are not responsible for goods once exported outside the U.S.