Jump to content

Recommended Posts

Posted

It looks like the Bilstein 5100s will be about $650 installed here... Tell me it's worth the upgrade over the Rancho shocks that came stock on my 2015 GMC Sierra with Z71 package.

 

 

This will help ride quality from being so harsh and bouncy, right?

 

I am new at this.. This is my first pickup.. I am coming from an Avalanche.

Posted

It looks like the Bilstein 5100s will be about $650 installed here... Tell me it's worth the upgrade over the Rancho shocks that came stock on my 2015 GMC Sierra with Z71 package.

 

 

This will help ride quality from being so harsh and bouncy, right?

 

I am new at this.. This is my first pickup.. I am coming from an Avalanche.

 

I found them for about 340 for parts front and rear from 4wheel parts. Can you not install yourself?

 

Im going with the 2inch front level from motofab for now, costs me next to nothing and waiting to see about these 6112's. So I cant say if another 300 for install is worth it.

Posted

Yea I can't install them myself, unfortunately.

 

Somebody who has gone from the stock Rancho shocks to the 5100s for general drive ability and comfort... This is worth the upgrade?

Posted

$650 installed is very high for 2 hours of work. I would order them myself then take them to a shop to install. Install should be around $100, then another $50 for front alignment.

 

All you really need to install these is a table mounted vice and rented strut compressors.

 

I just switched for the Rancho's to 5100's on the 2nd (+0.75" lift) setting, and it's a huge difference. No more bouncing making a low-speed turn, and the truck feels much more stable on the highway. I've run 5100's on my past three vehicles, and they're always worth the price. I install everything myself though.

  • Like 1
Posted

This is a great visual of the snap ring settings...

 

http://s784.photobucket.com/user/ajantics/media/Chevy%20Silverado/Screenshot%202015-12-17%2009.30.12.png.html

 

 

I started off with the snap ring at the highest setting / 1.85" of lift and a .5" bottom block, it was way to stiff and the drive was unbearable.

 

I then had a shop move them down to the 3 snap ring position / 1.26" of lift, and have been driving on that for 5 months. The ride is better but the front is still significantly stiffer than the rear thus the truck feels out of balance and tends to dolphin / porpoise on the freeway over bumps. I have been countering this by running my rear air shocks at 15psi but I have had enough and will be taking it into a shop on Monday to have it moved to the 2nd position or .75", which should balance out the ride. I am only paying $160 to have this done so shop around before you pay $650. Find a locally owned shop to do the install, then take it to a chain to have the alignment done.

 

I hate being the guy that has tried/paid for each setting but that apears to be how it worked out.

Posted

This is a great visual of the snap ring settings...

 

http://s784.photobucket.com/user/ajantics/media/Chevy%20Silverado/Screenshot%202015-12-17%2009.30.12.png.html

 

 

I started off with the snap ring at the highest setting / 1.85" of lift and a .5" bottom block, it was way to stiff and the drive was unbearable.

 

I then had a shop move them down to the 3 snap ring position / 1.26" of lift, and have been driving on that for 5 months. The ride is better but the front is still significantly stiffer than the rear thus the truck feels out of balance and tends to dolphin / porpoise on the freeway over bumps. I have been countering this by running my rear air shocks at 15psi but I have had enough and will be taking it into a shop on Monday to have it moved to the 2nd position or .75", which should balance out the ride. I am only paying $160 to have this done so shop around before you pay $650. Find a locally owned shop to do the install, then take it to a chain to have the alignment done.

 

I hate being the guy that has tried/paid for each setting but that apears to be how it worked out.

Try ditching the bottom block!

 

Sent from my SM-G920W8 using Tapatalk

  • Like 1
Posted

Hit send instead of enter....

 

5100s are not designed to be used with any lift blocks. If you keep lowering the ring, just ditch the block and use them as designed. Worth a try

 

Sent from my SM-G920W8 using Tapatalk

Posted

Yeah that should have been the first try to remove block. Much easier then disassembling and lowering snap ring.

Posted

How would dropping the bottom block out have any impact on the preload of the spring given that the preload aIs a result of the distance between the shock perch and the top of the strut.

 

The only impact of having the bottom block on the shock has an additional half inch of lift.

Posted (edited)

Your altering geometry and adding preload. 5100s weren't designed to have a block with them. From what I've read, the people that post with the most ride issues tried to run a block or something with the Bilstein. Bilstein has a whole article/video on why spacers top and bottom are inferior to a leveling shock. If I can find it I'll add it here.

 

Just don't get why people try to do both. Your combining parts never meant to be used together and blame parts for less than ideal results.

Edited by jrob56
  • Like 2
Posted

How would dropping the bottom block out have any impact on the preload of the spring given that the preload aIs a result of the distance between the shock perch and the top of the strut.

 

The only impact of having the bottom block on the shock has an additional half inch of lift.

Get rid of the bottom block and it won't be so harsh. I have mine at the top setting. Yes it's stiff but it rides like a truck should nothing out of the ordinary. Try taking them off before you drop more cash on paying a shop to mess with the settings on the bilsteins. If it's not good. Then when you have the shop adjust the bilsteins....have them out the block back in. Process of elimination. ...you've adjusted the bilsteins once, still not what you want, try something else.. Good luck. PS. The bilsteins were the best investment could have done on my truck. People constantly comment on how nice it rides.

Posted

The only impact of having the bottom block on the shock has an additional half inch of lift.

The 5100's are longer than stock shocks, so any spacer added makes them an even longer assembly, which can over-extend the uca ball joint and cv joints. If you have the aluminum suspension, you'd be lucky to get a 1/2" spacer in without the uca contacting the bump-stop.

 

It was my original plan to run 5100's on the 2nd setting with a 1" bottom spacer, but after I saw how much longer the 5100's were, I knew it wouldn't work without contact.

  • Like 1
Posted

Official Update on the 6112:

 

6112's are coming slowly but surely. 1st gen Tundra and 3rd gen 4Runner were released to the plant some time ago. I am hoping mid summer for market release.

As for the domestics (Ram 1500,F150, GM1500), these are almost finished for development... getting really close, but once they are released it's going to be another 6 months for production. I have actually ordered the Ram but I have been told the 14- F150 and the 07- GM are close behind for placing our first production order.

 

 

Looking like an October release for the GM trucks 6112.

Posted

Official Update on the 6112:

 

 

 

 

Looking like an October release for the GM trucks 6112.

The way this process has been going it will be April of 17 next. :tumbleweed:

  • Like 2
Posted

Official Update on the 6112:

 

 

 

 

Looking like an October release for the GM trucks 6112.

Thanks for the update. I went with a motofab 2 inch block in the meantime. Let us know if you find out more.

  • Like 1

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now

  • Latest Articles

  • Posts

    • Just want to make sure it is covered by Special Coverage N232395310 Evaporative Emission Purge Pump 2021 Silverado 1500 Custom 2.7L L3B ~100k miles I'm getting DTCs P146B and P146F. VIN 3GCPWBEK2MGxxxxxx   I spoke to a person that works at GM and he said it is not covered after checking my VIN.   Is there anyone here who currently works for a GM/Chevrolet dealership and has access to GM Global Warranty Management / Investigate Vehicle History who could explain how the VIN eligibility is determined?   thank you    
    • Thanks for all that information, I might purchase one and see if it will work for me, if not they may let me return it! Yes for sure the tires are definitely within limit for my truck empty, and when I do tow I'll definitely make sure to raise the rear psi for the amount of weight that's going to be on it.
    • Yes exactly, more and more these days people/companies are afraid of liability issues so its easier just to say no rather than risk putting their neck on the line.    I will say with the Autel unit or when I used it last year on my truck, it wasn't like I could choose the 2025 model year or even the 2024 model year as that option was not there to manipulate the placard pressures but had to go back to 2023 or there abouts and then it showed up as an option, odd but that was how the software was then and I can't say one way or the other now as they throw out updates every so often. I still would talk to your tire dealer though to start with and they may do it for nothing but also they may have a comment on a better unit to purchase. All I know is that one of the large tire shops in my area happens to use these Autel units for their use and set them up to use the wifi and all of that jazz for constant updating because each tire tech has one handed to them by the shop but I just plugged it into my laptop to update it and yes if one is bought it has to be registered so you can get the link to do updates and then the unit has to be updated before its even used. I am not at all techy so it took me a bit but anyway just a heads up for anything you buy, most likely it will need to be connected to a computer to access the internet to have it updated to the latest software version before you can put it to use.   If your truck is near empty, those tire pressures you listed are a very safe upper range pressures to carry the weight, both the front and rear as I know they could be run lower yet with an empty truck. And if its a trailer and not some motorcycle your going to strap onto the front of your truck on a rack, you shouldn't have a need to inflate your front tires if your at 55 front already, its the rear ones that would need more air if you have much hitch weight. 
    • Thank you, I'll check that Autel scanner out and see if it will work for me! Ya I can see GM's point of view if they lower the psi set value for someone and the person sell's the truck and the new owner puts the factory tires back on then their could be liability issues cause the psi warning light wasn't coming on when the tires were under inflated for towing their load and then it might be able to be traced back to GM lowering it.
    • I had a similar but different response when I talked to the service manager where I bought my truck in that he said GM corporate won't allow them to lower the placard pressure setting as they would get their hand slapped but that of course they have the ability to make that change. His suggestion was simply go to a tire dealer or third party shop that is willing to reset the pressures lower. However I chose to buy a tpms tool and partly based off of this very forum as it had been proven to work on the 2024 model ( Global B system ) and while I could have paid lots for a full two way diag tool, I didn't want to spend that much and bought the recommended Autel TS 508 and it will reprogram the 2025 model and assume it should do the 2026 as well. However the tool is rather proprietary to reprogramming Autel tpms sensors so that is a function I will never use, where as a real two way scanner would have many uses but also have yearly subscriptions etc where this 508 is free updates for as long as they put updates out for the unit. In any event it worked to lower the placard pressures and I often use it to adjust my actual tire pressures although will check with a mechanical gauge as well sometimes just to make sure that tires tpms sensor isn't lying to me.    My suggestion is either buy a tool that you know will work to adjust the system or start out by getting the tire shop you bought your tires from to reset your truck and if after that you still want a unit to do it yourself, get one at that point. 
  • GM-Trucks.com Clubs

  • Popular Contributors

×
×
  • Create New...