Quote:
Originally Posted by treveiger
I thought the pump rub was a issue for the hds only? Does it effect all transfer cases? I'd say the clunk is normal, try it on gravel with the truck in neutral to see if it reduces the noise.
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It affects all GMT800 trucks. For example a 1500 would have NP261-LD & a 2500 would have a NP261-HD....The only difference between the 2 is the Input Gear (27 spline vs 32 spline).