Package Contains 1 Shock
You'll be getting one shock absorber.Bilstein
B8 5100 Monotube Shocks
24-187084
$129.15
$164.00
Discount in Cart
In Stock
Estimated Delivery in 3-6 Business Days
Bilstein
B8 5100 Monotube Shocks
24-187084
$129.15
$164.00
Discount in Cart
In Stock
Estimated Delivery in 3-6 Business Days
Got Questions?
Our experts are here to help!
Part Numbers & Details
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 Number | Lift/Lowered | Position | Item | Quantity | Extended Length | Compressed Length | Travel | Top Mount | Bottom Mount | Reservoir | Color | Finish | Boot Included | Internal Design |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 24-187084 | Factory | Rear | Shock Absorber | 1 | 26.15" | 16.14" | 10.01" | CANTILEVER | EYELET | No | Silver | Zinc Plated | Black Bellows | Monotube |
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
| Year | Make | Model | Drive | Position |
| 1988 | Chevrolet | Blazer | Rear | |
| 1987 | Chevrolet | Blazer | Rear | |
| 1986 | Chevrolet | Blazer | Rear | |
| 1985 | Chevrolet | Blazer | Rear | |
| 1984 | Chevrolet | Blazer | Rear | |
| 1983 | Chevrolet | Blazer | Rear | |
| 1982 | Chevrolet | Blazer | Rear | |
| 1981 | Chevrolet | Blazer | Rear | |
| 1980 | Chevrolet | Blazer | Rear | |
| 1979 | Chevrolet | Blazer | Rear | |
| 1978 | Chevrolet | Blazer | Rear | |
| 1977 | Chevrolet | Blazer | Rear | |
| 1976 | Chevrolet | Blazer | Rear | |
| 1975 | Chevrolet | Blazer | Rear | |
| 1974 | Chevrolet | Blazer | Rear | |
| 1973 | Chevrolet | Blazer | Rear | |
| 1991 | Chevrolet | Blazer | 4WD | Rear |
| 1990 | Chevrolet | Blazer | 4WD | Rear |
| 1989 | Chevrolet | Blazer | 4WD | Rear |
| 1986 | Chevrolet | K10 | Rear | |
| 1985 | Chevrolet | K10 | Rear | |
| 1984 | Chevrolet | K10 | Rear | |
| 1983 | Chevrolet | K10 | Rear | |
| 1982 | Chevrolet | K10 | Rear | |
| 1981 | Chevrolet | K10 | Rear | |
| 1980 | Chevrolet | K10 | Rear | |
| 1979 | Chevrolet | K10 | Rear | |
| 1978 | Chevrolet | K10 | Rear | |
| 1977 | Chevrolet | K10 | Rear | |
| 1976 | Chevrolet | K10 | Rear | |
| 1975 | Chevrolet | K10 | Rear | |
| 1974 | Chevrolet | K10 Pickup | Rear | |
| 1973 | Chevrolet | K10 Pickup | Rear | |
| 1986 | Chevrolet | K10 Suburban | Rear | |
| 1985 | Chevrolet | K10 Suburban | Rear | |
| 1984 | Chevrolet | K10 Suburban | Rear | |
| 1983 | Chevrolet | K10 Suburban | Rear | |
| 1982 | Chevrolet | K10 Suburban | Rear | |
| 1981 | Chevrolet | K10 Suburban | Rear | |
| 1980 | Chevrolet | K10 Suburban | Rear | |
| 1979 | Chevrolet | K10 Suburban | Rear | |
| 1978 | Chevrolet | K10 Suburban | Rear | |
| 1977 | Chevrolet | K10 Suburban | Rear | |
| 1976 | Chevrolet | K10 Suburban | Rear | |
| 1975 | Chevrolet | K10 Suburban | Rear | |
| 1974 | Chevrolet | K10 Suburban | Rear | |
| 1973 | Chevrolet | K10 Suburban | Rear | |
| 1986 | Chevrolet | K20 | Rear | |
| 1985 | Chevrolet | K20 | Rear | |
| 1984 | Chevrolet | K20 | Rear | |
| 1983 | Chevrolet | K20 | Rear | |
| 1982 | Chevrolet | K20 | Rear | |
| 1981 | Chevrolet | K20 | Rear | |
| 1980 | Chevrolet | K20 | Rear | |
| 1979 | Chevrolet | K20 | Rear | |
| 1978 | Chevrolet | K20 | Rear | |
| 1977 | Chevrolet | K20 | Rear | |
| 1976 | Chevrolet | K20 | Rear | |
| 1975 | Chevrolet | K20 | Rear | |
| 1974 | Chevrolet | K20 Pickup | Rear | |
| 1973 | Chevrolet | K20 Pickup | Rear | |
| 1986 | Chevrolet | K20 Suburban | Rear | |
| 1985 | Chevrolet | K20 Suburban | Rear | |
| 1984 | Chevrolet | K20 Suburban | Rear | |
| 1983 | Chevrolet | K20 Suburban | Rear | |
| 1982 | Chevrolet | K20 Suburban | Rear | |
| 1981 | Chevrolet | K20 Suburban | Rear | |
| 1980 | Chevrolet | K20 Suburban | Rear | |
| 1979 | Chevrolet | K20 Suburban | Rear | |
| 1978 | Chevrolet | K20 Suburban | Rear | |
| 1977 | Chevrolet | K20 Suburban | Rear | |
| 1976 | Chevrolet | K20 Suburban | Rear | |
| 1975 | Chevrolet | K20 Suburban | Rear | |
| 1974 | Chevrolet | K20 Suburban | Rear | |
| 1973 | Chevrolet | K20 Suburban | Rear | |
| 1986 | Chevrolet | K5 Blazer | Rear | |
| 1985 | Chevrolet | K5 Blazer | Rear | |
| 1984 | Chevrolet | K5 Blazer | Rear | |
| 1983 | Chevrolet | K5 Blazer | Rear | |
| 1982 | Chevrolet | K5 Blazer | Rear | |
| 1981 | Chevrolet | K5 Blazer | Rear | |
| 1980 | Chevrolet | K5 Blazer | Rear | |
| 1979 | Chevrolet | K5 Blazer | Rear | |
| 1978 | Chevrolet | K5 Blazer | Rear | |
| 1977 | Chevrolet | K5 Blazer | Rear | |
| 1976 | Chevrolet | K5 Blazer | Rear | |
| 1975 | Chevrolet | K5 Blazer | Rear | |
| 1984 | Chevrolet | K5 Blazer | 4WD | Rear |
| 1983 | Chevrolet | K5 Blazer | 4WD | Rear |
| 1982 | Chevrolet | K5 Blazer | 4WD | Rear |
| 1981 | Chevrolet | K5 Blazer | 4WD | Rear |
| 1980 | Chevrolet | K5 Blazer | 4WD | Rear |
| 1979 | Chevrolet | K5 Blazer | 4WD | Rear |
| 1978 | Chevrolet | K5 Blazer | 4WD | Rear |
| 1977 | Chevrolet | K5 Blazer | 4WD | Rear |
| 1976 | Chevrolet | K5 Blazer | 4WD | Rear |
| 1975 | Chevrolet | K5 Blazer | 4WD | Rear |
| 1988 | Chevrolet | V10 Suburban | Rear | |
| 1987 | Chevrolet | V10 Suburban | Rear | |
| 1991 | Chevrolet | V1500 Suburban | Rear | |
| 1990 | Chevrolet | V1500 Suburban | Rear | |
| 1989 | Chevrolet | V1500 Suburban | Rear | |
| 1988 | Chevrolet | V20 Suburban | Rear | |
| 1987 | Chevrolet | V20 Suburban | Rear | |
| 1991 | Chevrolet | V2500 Suburban | Rear | |
| 1990 | Chevrolet | V2500 Suburban | Rear | |
| 1989 | Chevrolet | V2500 Suburban | Rear | |
| 1991 | GMC | Jimmy | Rear | |
| 1990 | GMC | Jimmy | Rear | |
| 1989 | GMC | Jimmy | Rear | |
| 1988 | GMC | Jimmy | Rear | |
| 1987 | GMC | Jimmy | Rear | |
| 1986 | GMC | Jimmy | Rear | |
| 1985 | GMC | Jimmy | Rear | |
| 1984 | GMC | Jimmy | Rear | |
| 1983 | GMC | Jimmy | Rear | |
| 1982 | GMC | Jimmy | Rear | |
| 1981 | GMC | Jimmy | Rear | |
| 1980 | GMC | Jimmy | Rear | |
| 1979 | GMC | Jimmy | Rear | |
| 1978 | GMC | Jimmy | Rear | |
| 1977 | GMC | Jimmy | Rear | |
| 1984 | GMC | Jimmy | 4WD | Rear |
| 1983 | GMC | Jimmy | 4WD | Rear |
| 1982 | GMC | Jimmy | 4WD | Rear |
| 1981 | GMC | Jimmy | 4WD | Rear |
| 1980 | GMC | Jimmy | 4WD | Rear |
| 1979 | GMC | Jimmy | 4WD | Rear |
| 1978 | GMC | Jimmy | 4WD | Rear |
| 1977 | GMC | Jimmy | 4WD | Rear |
| 1976 | GMC | Jimmy | 4WD | Rear |
| 1975 | GMC | Jimmy | 4WD | Rear |
| 1978 | GMC | K15 | Rear | |
| 1977 | GMC | K15 | Rear | |
| 1976 | GMC | K15 | Rear | |
| 1975 | GMC | K15 | Rear | |
| 1978 | GMC | K15 Suburban | Rear | |
| 1977 | GMC | K15 Suburban | Rear | |
| 1976 | GMC | K15 Suburban | Rear | |
| 1975 | GMC | K15 Suburban | Rear | |
| 1986 | GMC | K1500 | Rear | |
| 1985 | GMC | K1500 | Rear | |
| 1984 | GMC | K1500 | Rear | |
| 1983 | GMC | K1500 | Rear | |
| 1982 | GMC | K1500 | Rear | |
| 1981 | GMC | K1500 | Rear | |
| 1980 | GMC | K1500 | Rear | |
| 1979 | GMC | K1500 | Rear | |
| 1986 | GMC | K1500 Suburban | Rear | |
| 1985 | GMC | K1500 Suburban | Rear | |
| 1984 | GMC | K1500 Suburban | Rear | |
| 1983 | GMC | K1500 Suburban | Rear | |
| 1982 | GMC | K1500 Suburban | Rear | |
| 1981 | GMC | K1500 Suburban | Rear | |
| 1980 | GMC | K1500 Suburban | Rear | |
| 1979 | GMC | K1500 Suburban | Rear | |
| 1978 | GMC | K25 | Rear | |
| 1977 | GMC | K25 | Rear | |
| 1976 | GMC | K25 | Rear | |
| 1975 | GMC | K25 | Rear | |
| 1978 | GMC | K25 Suburban | Rear | |
| 1977 | GMC | K25 Suburban | Rear | |
| 1976 | GMC | K25 Suburban | Rear | |
| 1975 | GMC | K25 Suburban | Rear | |
| 1974 | GMC | K25/K2500 Pickup | Rear | |
| 1973 | GMC | K25/K2500 Pickup | Rear | |
| 1972 | GMC | K25/K2500 Pickup | Rear | |
| 1971 | GMC | K25/K2500 Pickup | Rear | |
| 1970 | GMC | K25/K2500 Pickup | Rear | |
| 1969 | GMC | K25/K2500 Pickup | Rear | |
| 1986 | GMC | K2500 | Rear | |
| 1985 | GMC | K2500 | Rear | |
| 1984 | GMC | K2500 | Rear | |
| 1983 | GMC | K2500 | Rear | |
| 1982 | GMC | K2500 | Rear | |
| 1981 | GMC | K2500 | Rear | |
| 1980 | GMC | K2500 | Rear | |
| 1979 | GMC | K2500 | Rear | |
| 1986 | GMC | K2500 Suburban | Rear | |
| 1985 | GMC | K2500 Suburban | Rear | |
| 1984 | GMC | K2500 Suburban | Rear | |
| 1983 | GMC | K2500 Suburban | Rear | |
| 1982 | GMC | K2500 Suburban | Rear | |
| 1981 | GMC | K2500 Suburban | Rear | |
| 1980 | GMC | K2500 Suburban | Rear | |
| 1979 | GMC | K2500 Suburban | Rear | |
| 1991 | GMC | V1500 Suburban | Rear | |
| 1990 | GMC | V1500 Suburban | Rear | |
| 1989 | GMC | V1500 Suburban | Rear | |
| 1988 | GMC | V1500 Suburban | Rear | |
| 1987 | GMC | V1500 Suburban | Rear | |
| 1991 | GMC | V2500 Suburban | Rear | |
| 1990 | GMC | V2500 Suburban | Rear | |
| 1989 | GMC | V2500 Suburban | Rear | |
| 1988 | GMC | V2500 Suburban | Rear | |
| 1987 | GMC | V2500 Suburban | Rear |
Shock Surplus handles Bilstein's warranty claims; if you encounter a product defect please submit a warranty claim.
View Bilstein Warranty Information
For more information: View the Shock Surplus Warranty Policy.
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.
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 $175 - Lower 48 States
30-Day Returns
Free Exchange on Qualified Orders
INFORMATION
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.
VIDEO GALLERY
CUSTOMER REVIEWS
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
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
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
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 Bilstein we sell – because we know they won't let you down"
Sean Reyes
Shock Surplus Founder
15+ years experience
Questions? We've got answers
Bilstein shocks make your vehicle respond much better than stock shocks. Are they super soft and squishy on the road? No. They give you confidence because your truck or SUV reacts exactly how you expect when you steer or brake. That’s why we say 'Confidence through Control.' If you like having more control and a sportier feel while driving, Bilstein is the right choice. But if you want the same or more comfort than the soft factory shocks, we can recommend other options.
Bilstein 5100 shocks can’t be adjusted for stiffness or rebound. But on some trucks and SUVs (like the Tacoma, F-150, or Tundra), they can adjust the front ride height. This lets you reuse your stock coil springs and still lift the front of your vehicle by up to 2.5 inches, depending on the model. Always check the product details for the exact fit on your vehicle.
Click the 'Select Your Vehicle' button above the 'Add to Cart' button to make sure the shocks fit your exact vehicle. If needed, the site will send you to the right shocks for your ride. If your vehicle has been lifted, use the dropdown menu to pick the correct lift height. For example, if you have a Rough Country 6-inch lift kit, choose Front 4–6" and Rear 3–4" (the rear is usually smaller than the front). Still not sure? Our sales team is happy to help.
Bilstein shocks are one of the most durable and reliable shocks manufactured here in the USA. German engineering mixed with extreme abuse testing has resulted in a shock absorber that is designed to last 100,000 miles or more. We stand behind every Bilstein shock we sell and offer an expedited warranty process for any issues surrounding your purchase from Shock Surplus.
Explore Your Options
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
Warranty
View warranty coverage
Shipping & Returns
Free shipping within the lower 48 United States
