
In stock and ready to ship
Delivery estimate: 1–17 business days (orders process in 0–10 business days, then 1–7 business days in transit). Exact shipping options and rates are shown at checkout. Shipping policy
Returns: 30-day returns on eligible items — unused, uninstalled, in original packaging. Returns policy
The GM Cup Kit (Upgrade for 18100 Ball Joint Press) is a must-have add-on specifically engineered for 2000–2010 GM 2500 and 3500 trucks with steel lower A-arms. Standard cup kits don’t fit these models due to limited clearance, but this custom-designed set solves that issue, allowing for quick, safe ball joint removal and installation using the 18100 press.