I need to change my pitman and idler arms. Idler arm appears simple enough. My question is about changing the Pitman arm on this truck. Haynes says to just pull the pitman arm off of the steering gear with a pitman arm puller (after detaching the relay rod). However, on this year, there's a big piece of frame right below the steering gear/pitman arm that would prevent me from attaching the puller. Chiltons says to unbolt the steering gear from the frame if necessary. I guess I'm looking for any experience with this that can help me get at it. Thanks in advance for any help.