The Suspension collection
BDS Knuckle Box 2 of 2 w/UCA (4"/6" Compatible) | Chevrolet/GMC 1500 (2019–2026)
Lift kits, leveling kits and lowering kits for every stance.
Confirm vehicle compatibility before ordering.
Product details
BDS knuckle box (2 of 2, with UCA, 4" and 6" compatible) for the 2019–2026 Chevrolet/GMC 1500.
Source: BDS Suspension / SportTruck USA dealer portal (dealer.sporttruckusainc.com), SKU BDS021665. Note: this listing has no Overview, Installation, Specification, or static Fitment table on the dealer portal — the portal instead uses an interactive "Select Vehicle" fitment-lookup widget for this part.
Vehicle fitment
Check that this part suits your vehicle’s year, model and specification before ordering. If you’re unsure, contact us with your vehicle details and we’ll confirm fitment.
Delivery & returns
Delivery options and costs are shown at checkout. Unused parts in their original packaging can be returned under our refund policy.
