It's probably the bump stops. You can grease them or buy some aftermarket ones on eBay fer $32 shipped. <img src="/forums/images/graemlins/smile.gif" alt="" />

http://www.ebay.com/itm/86-95-TOYOTA-Pickup-4-Runner-all-T100-Steering-Stops-/221142145463


1998 T-100 Xtra cab SR5 2WD Auto; Roadmaster Active Suspension; Yokohama Geolander HT-S; lowered air dam; full belly pan; 4? diffuser; 11" side skirts; dual transmission coolers; 67% grill blocked; Auto-RX'd; ScanGauge II/Ultra-Gauge