Buy OEM Ford Part # 6L3Z5560MD (6L3Z-5560-MD). Leaf Spring Assembly (Rear). Code M. F150, MARK LT; Code M; From 8/8/05. Suspension Leaf Spring - Repair or Replace Your leaf springs

Local Pick-Up Only.
Spring. Leaf..
A complete Leaf Spring assembly containing the master Leaf Spring and graduated Leaf Springs.

Leaf Spring

Fits F-150, Mark LT

Code M. F150, MARK LT; Code M; From 8/8/05.
Suspension Leaf Spring - Repair or Replace
Your leaf springs are not especially prone to failure, but excessive rust can make them more prone to failure. Contact your local Ford service department to have the suspension system in your Ford evaluated and have the leaf springs replaced if necessary.