17. Like we stated: This was a last-minute deal we threw together a week before driving to Santa Rosa to do the solid axle swap. With a day to go before we left, we drove over to see Hugo at Metro Fluid Connectors in Fullerton, California. They are one of the few shops that will make hydraulic lines while you wait. We took over our new (used) axles' brake lines and the Tahoe we were putting them on so we could be sure to get the correct fittings.