Aderk St Johns St Johns boats Classifieds http://st-johns.aderk.ca/ Boats: 1999 gmc z71 4x4 1999 gmc z71 4x4 shortbox stepside black with matching cap all power opts.willing to trade for trailblazer 4x4 suv. ford excursion must be valued at 8... http://st-johns.aderk.ca/1999-gmc-z71-4x4--Boats/view18875/