I got a new pair of 5100's this week. They have a new build that resolves the issues of them collapsing. Coachbuilder confirmed with bilstein they are machining the shaft rather than welding it. The outer shock housing is then welded, no word on if the snap ring is different. I thought some folks may like to know! The new silver look is awesome compared to the blue/yellow.
Edit: I forgot to mention the new shock change gains an additional 1/4" lift.
Coachbuilder: I know some folks believe this was a snap ring issue from what I read as well. One other post said no snap ring changes were made. In your opinion from the ones you saw were caused by the rod failure and not the snap ring?
Nice rig man. Love how it looks. What are the size of tire, rim offset, and brand you're running? Looks like 18's. Wondering if you rub or not and if you had to do any fender mods.
If I already bought the old model, I would really be pissed. This new design seems to be their own admission of a defect. I wonder this new model has been adequately tested.
I had to remove the mudflaps in the front fender well, both the front and rear. The front I had to drill a couple new holes and push the liner as far forward as possible. Removing 2 bolts and 2 screws. I then had to heat the bottom 1" lip of the front liner and push it in to gain an overall 1/2"
If trimmed the rear flaps on the inner most section they wouldn't rub and I could put them back on.
Man... What an awesome job you did. This is what I want for sure. It looks perfect in my opinion. Only thing I'm going to change is 20" rims wrapped in 295/60's. Other than that, the rake looks right on to me.
Job well done!
I have a question, how do I get the coach builder shackles? Just message coach builder on the forums here? Also, does the 3+ give you 3"? And if I'm not mistaken, the shim if a strut shim for an extra 1/4" front lift on top of the 2.56" bilstein lift right?
Snap ring still there on new 5100. So what is new about the new 5100 other then maybe a little more lift on highest setting??
I have had mine on for 5 years on the crew at highest setting and no issues. One of the rears has the film and oil leak that is supposedly normal. The bounce is the same.
Issue with instal was what I believe a problem on especially early snap ring failure, like installing the ring upside down. That ring has t sit perfectly or issues can occur.
hula, the ride is more stiff. The UCA's I think change the feel over bumps too. I drove 200 miles without them.
Overall it is very tolerable but surely not as smooth as stock. Stock was soft and road like Cadillac. The biggest way to notice the difference is railroad tracks. The rear tends to do a stiff shake bounce over them.
I can't imagine towing my travel trailer without the shocks and shackles in the rear. Truck sags a bit and bounces on good dips and I have a low tongue weight. Timbrens or air bags would make it perfect
Just in case anyone has these on order. I called Bilstein yesterday and they said late August but most likely September when they start shipping them. I think I'm gonna go with the ProComp Pro runner SS. Anyone have those?
My friend works on a ranch (in their shop, doing all the work on their fleet trucks). Pretty much all of their trucks were running 5100's, and a few had failures, bent stems, one shock actually blew a hole through the body. They are pretty tough on the trucks also however. Since the 5100's were on back order when he had to replace one of the failed sets, he decided to try the ProComp Pro Runner set up instead, and he said they like it much better.
Ok, so you mean if I leave the stock UCA's in place , I won't get good enough of a camber angle to properly wear my tires? Don't wanna chance that if it's a possibility, those AT2's will be expensive!
Hi all. I have a '14 CM LIMITED 4x4. I put on 5100's front only (stock rear) abiut 6 k miles ago and kept the stock 20 wheels and 275/65/20's terra grapplers. We live in California (Pismo). So we spend a lot of time at the dunes. My truck isn't the biggest or loudest at the dunes by far. And you know the diesel 3/4 ton crowd can get a little mean abiut us 1/2 tonners. But even those fellas have approached me to compliment my truck. That says a lot. It's sits strong. Not showey. It floats on the dunes when others sink. The ride of 5100's are just great and I'm really pleased. I'm not all that mechanical, so don't know if I have the first made 5100 or the last made, but they are shiney, no leaks, and my truck runs solid. I'd pull the trigger on them again in a second. They get my vote. I was a guy debating between 3/1 level or these 5100's. And top setting 5100 was my choice. And I'm really happy I chose this route
Down south motorsports has one set left at 370 shipped iirc. Good amount less than what i just paid - should have shopped around before pulling the trigger.
Just in case anyone comes across this looking for where to get them, 4wheelparts.com just got them back in. I got lucky today, when I called, they had just gotten in the first shipment, didn't even have them shown as in-stock yet.
According to Bilstein engineer they are providing a touch more height because of the thickness of the "cup" that is welded to the lower portion of the strut body.
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