Kit Contents
Kit contains shock conversion kit.Bilstein
B6 4600 Shocks Conversion Kit
2000-2006 Chevrolet Avalanche 1500 4WD RWD
$373.00
$541.00
Coupon Code Available
In Stock
Estimated Delivery in 3-6 Business Days
Bilstein
B6 4600 Shocks Conversion Kit
2000-2006 Chevrolet Avalanche 1500 4WD RWD
$373.00
$541.00
Coupon Code Available
In Stock
Estimated Delivery in 3-6 Business Days
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Part Numbers & Details
Bilstein Limited Lifetime Warranty
Manufacturer Warranty protects against defects and premature failure.Fits 4WD & RWD vehicles
This product works for 4WD and RWD vehicles.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.Specifications
| Part Number | Lift/Lowered | Position | Item | Quantity | Reservoir | Color | Finish | Boot Included | Internal Design |
|---|---|---|---|---|---|---|---|---|---|
| 46-274922 | Factory | Rear | Shock Conversion Kit | 1 | No | Yellow | Yellow Paint | Blue Straight | Monotube |
Product Details
Bilstein B6 4600 (Shock Absorber Conversion Kit) are specifically designed to eliminate rear original equipment Nivomat load leveling shock absorbers. Removing the Nivomat damper causes a significant reduction in rear spring rate. The B6 4600 (Shock Conversion Kit) includes (2) springs which will restore factory ride height. The kit includes (2) B6 4600 monotube shock absorbers which will provide a significant improvement in ride quality, handling, and comfort. B6 4600 shock absorbers utilize a unique, velocity sensitive, digressive piston which reacts to changing road conditions. The B6 4600 (Shock Absorber Conversion Kit) will offer a performance replacement for an OE Nivomat suspension systems.
Compatibility List
| Year | Make | Model | Drive | Position | Lift |
| 2006 | Chevrolet | Avalanche 1500 | RWD, 4WD | Factory | |
| 2005 | Chevrolet | Avalanche 1500 | RWD, 4WD | Factory | |
| 2004 | Chevrolet | Avalanche 1500 | RWD, 4WD | Factory | |
| 2003 | Chevrolet | Avalanche 1500 | RWD, 4WD | Factory | |
| 2002 | Chevrolet | Avalanche 1500 | RWD, 4WD | Factory | |
| 2001 | Chevrolet | Avalanche 1500 | RWD, 4WD | Factory | |
| 2000 | Chevrolet | Avalanche 1500 | RWD, 4WD | Factory |
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.
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
