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04.5 2500SB/QC 4x4 white 48re edge-att 6" topgun lift 325x65x18 nitto grapplers on 18x9 moto metal 950 106,500miles
2010 2500LB/QC 4X4 silver SLT stock for now but not long 100 miles
Moogs, I'll look at those. Anybody else has anything to look at?
You aint gonna need to look any further, YOU got the best of the best on your mind right now. Costly yeah, quite a bit more than regular non greasable ball joints BUT go to a reputable parts joint and actually look at the 2 side by side, weigh the difference for yourself.
Dan - Ontario Cummins Crew President Ontario Chapter Facebook - Dan GONE but never forgotten - 2001.5 24V QC SLT Laramie 2wd 47RE/3.55, LB, ICEBOX w/4510, FBD 4" turbo back w 5x18 SS tip, silencer ring MIA, FASS 150, IIS HRVP, DiPricol 30 psi FP guage, 1 qt 2 stroke EVERY tank!! 16.5481 @83.29mph on 7/7/07 My new ride - 09 Ram, For NOW .... it's got one of them damn HEMI'S in it.
"Premature Ball Joint failures on 2003-up Ram Trucks is a reoccurring problem that will probably plague these trucks for their entire life due to the size of the Ball Joints and the steering geometry of the AAM 9.25" axle.
The Upper and Lower Ball Joints on these axles are at different angles, in other words the vertical axis of the Upper and Lower Ball Joints are neither inline or parallel to each other. To compensate for the different arc of each Ball Joint during turns, the modest sized, straight shank, 7/8" diameter stud of the Upper Ball Joint is vertically free-floating in a 1" long sleeve. Consequently, the Upper Ball Joint does not support any weight, it merely keeps the knuckle in place. In fact the upper Ball Joint is not really a Ball Joint at all, instead it is a floating King Pin that is about the same diameter as the King Pins found on 1966-1981 Ford F100 4x2 1/2 ton trucks and light 3/4 ton trucks with GVW's of 4,700 lbs-6,900 lbs..
The Lower Ball Joint is load bearing, in fact, the two Lower Ball Joints carry 100% of the front axle weight on your 2003 or newer Dodge Ram truck. Dimensionally, the outside diameter of the Lower Ball Joint is only 4% larger than the Ball Joints used on 1972-1986 Jeep CJ's (and other light-duty models of that era) which has somewhere between 1/4 and 1/3 of the front axle weight of the Dodge Ram, plus both the Upper and Lower Ball Joints on the CJ are load bearing. In addition, the Ball Joints used on older models like the Jeep CJ and 1994-1999 Dodge Ram 2500 and 3500* shared the same vertical centerline axis and were pre-loaded to compensate for wear. With the AAM front axle steering geometry using differing Ball Joint angles, no preload is possible, therefore, any wear means loose Ball Joints.
Yes, lack of lubrication with the factory AAM Ball Joints can be a factor, however very few of the failed Ball Joints we cut apart are suffering from a lack of lubrication. Replacement Ball Joints in both greaseable and non-greaseable versions are available from quad4x4.com, plus there is even an offset upper Ball Joint out there (which in my experience is both short-lived and of limited use). Installing Greaseable Ball Joints and regularly greasing them may provide longer service life, but with the AAM axle, chances are you will need to replace the Ball Joints on your 2003-up Ram 2500 or Ram 3500 4x4 truck every two to three years. One would not mind the short Ball Joint life so much if these trucks steered better than previous models, were not subject to "Death Wobble", or had longer tire life."
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