The correct spring number for this application is a 69-283 which is made for the crew cab. We typically us the 69-285 which will also fit the Crew Cab. The only difference between these springs is the arch. The 69-283 has an arch of 5'' and the 69-285 has an arch of 4 3/4'', and you will also need Qty (2) HB-1110 bushings per spring. The 69-283 is not a common spring and we would have to order it in. If you are interested in us ordering the 69-283 please give us a call at 1-800-358-4751.