Availability: Our 10L90 builds are for in-house drive-in customers or customers shipping in/bringing in a good rebuildable core only. This Transmission does not include a torque converter. Torque converter must be new to be able to warranty your rebuild. Torque converter is to be purchased separately. Installation is $1200 with hot flush, fluid and fast learn. Pricing is based on the customer having a good rebuildable core. Call or text (714) 870-7300 to schedule. Turnaround time is generally two days from the date of drop off. This transmission has a 3 year unlimited mile warranty