I think my 37 has the shocks you are inquiring about,they look about twice as large as the shocks that came off of the 38. Those shocks have a inspection cover,the ones on my 37 have three bolts and the ones off the 38 have two. My truck came from the factory with overload springs so that might explain why they are on the truck and next winter they will be comming off unless by installing the single action shocks it will ride better and the shocks will be off of it by this spring.
