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QA1

QA1 Spindle Pair 2in Drop 99-06 Silverado/Sierra

MPN: 9056120 Catalog #: 001866319 Category: Spindles And Components Check Vehicle Fitment

Product Details

Spindle - 2 in Drop - Driver / Passenger Side - Iron - Black Paint - GM Fullsize Truck 1999-2006 - Pair

Product Overview Looking for a clean way to lower the front of your NBS truck without compromising ride quality? QA1’s 2 drop spindles are a simple, effective solution for achieving a lower stance while preserving suspension geometry and steering performance. Designed specifically for 2WD 1999–2006 Silverado 1500 trucks, these spindles work seamlessly with QA1 coil-overs and control arms. CLEAN, CONSISTENT FRONT DROP These spindles deliver a true 2 front drop by lowering your truck at the spindle instead of changing spring height. That means your suspension travel and steering geometry stay intact—giving you the stance you want without the harsh ride or alignment headaches. COMPATIBLE WITH FACTORY OR QA1 CONTROL ARMS These spindles are engineered to work with OEM control arms or QA1’s tubular upper and lower arms—giving you flexibility whether you're keeping your stock setup or upgrading to a full QA1 suspension system. FITMENT NOTES Fits 1999–2006 Chevrolet Silverado / GMC Sierra 1500 2WD with coil spring front suspension: Requires 17” wheels or larger: Not compatible with vehicles originally equipped with torsion bar front suspension

QA1 99-06 Chevrolet Silverado 1500 2WD Lowering Spindle Pair - 2in Drop

Spindle Pair 2in Drop 99-06 Silverado/Sierra

Vehicle Fitment

Please verify year, make, model, and any notes before ordering.

Product Specs

Brand
QA1
Part Number
9056120
Catalog Number
001866319
Product Line
Spindles and Components
Category
Steering & Components
Type
Spindles And Components
UPC / Barcode
806990233585
Vendor Product Category
Drivetrain
Vendor Product Subcategory
Spindles
Length
16.00 in
Width
8.00 in
Height
16.00 in
Weight
48.00 lb
Units Per SKU
1
Freight / LTL
No
Ship Alone
No
Air Restricted
No
Prop 65
Y
CARB Approved
Yes
Clearance Item
No

Shipping & Availability

Current status 11 Available - Ready to ship
Estimated timing Usually ships within 24hrs

This item is showing available inventory. Most in-stock performance parts ship quickly, but timing can vary by warehouse, vendor cut-off time, holidays, and carrier pickup.

PROP 65 WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Inventory shown: 11 available as of 6/4/2026.

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