Landrum 14" High Travel Coil-Over Spring - 2.5" I.D. - 250 lb. 20-OTL-NG-2XL and gives you three mounting

and gives you three mounting positions for the upper control arm

thigh and knee panels for ventilation and flexibility

2011-2013 Chevrolet Silverado 3500 HD

and 2 - for Delay 2

12-1/2 to 17-1/2 in Tall

Landrum 14" High Travel Coil-Over Spring - 2.5" I.D. - 250 lb. 20-OTL-NG-2XL and gives you three mountingMade of the highest grade of Chrome Silicon wire found worldwide. Consistent Performance and Reliability Landrum Performance Springs give you the consistent high performance and reliability you need. We use state of the art designs, materials, and manufacturing processes to produce race springs that out perform the competition and help put you in victory lane. Lightweight, High Travel and Durable Landrum Performance Springs specializes in