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1.5" leveling spacers?

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Old Aug 21, 2017 | 09:25 PM
  #16  
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You guys know if the shorter rear blocks from an 08 will fit the 17?
 
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Old Aug 22, 2017 | 07:45 AM
  #17  
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Originally Posted by mwheue
I lowered the rear using 1.5" 2016 spacers and the stock 2017 u-bolts. My 5th wheel puts 1250lbs on the bed and it sits exactly level loaded.
Sounds great. You wouldn't happen to have the part number for the spacer handy would you? Thanks!
 
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Old Aug 23, 2017 | 08:53 PM
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Spacer - Ford (6C3Z-5598-A)
https://www.tascaparts.com/oem-parts...acer-6c3z5598a

Good thread on leveling with pics of trucks with above blocks installed.
https://www.ford-trucks.com/forums/1...endations.html
 
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Old Aug 24, 2017 | 07:42 AM
  #19  
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Originally Posted by mwheue
Spacer - Ford (6C3Z-5598-A)
https://www.tascaparts.com/oem-parts...acer-6c3z5598a

Good thread on leveling with pics of trucks with above blocks installed.
https://www.ford-trucks.com/forums/1...endations.html
Thank you for the detailed info. It's much appreciated. I have an appt. this morning at my dealer to have some tiny paint nicks noted on my delivery "We Owe" attended to and will ask their parts folks if they can match the Tasca price.

I do have one concern though.... See https://ford.oemdtc.com/983/rear-of-...016-ford-f-250
That describes doing the opposite modification - raising the previous model F250 rear by replacing the 2" spacer with a 4" spacer. Going in that direction Ford has you replace the shocks and driveshaft too.

I guess if no one has any problems with shocks being beaten up or driveline shudder I should be ok?
 
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Old Aug 24, 2017 | 10:01 PM
  #20  
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Have not had a issue with the driveline or shocks as of yet. But I only have 2800 miles on the truck and 2500 with the lower blocks in. I might add that I have towed a fifth wheel about 1000 of those miles which is about 12-1300 pounds on the hitch and about 7k total. Truck squats about 3/4" and it has never hit the bump stops.
 
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Old Aug 24, 2017 | 10:14 PM
  #21  
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I guess if no one has any problems with shocks being beaten up or driveline shudder I should be ok?[/QUOTE]

I have 8,000 miles on mine since I swapped the blocks with no issues. I would do it again in a heartbeat. I like the look and how much easier it is to reach in the bed.
 
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Old Aug 25, 2017 | 06:02 AM
  #22  
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Originally Posted by mothnuts
I guess if no one has any problems with shocks being beaten up or driveline shudder I should be ok?
I have 8,000 miles on mine since I swapped the blocks with no issues. I would do it again in a heartbeat. I like the look and how much easier it is to reach in the bed.[/QUOTE]

Thanks for the reassurance. My local dealer couldn't match the price of the spacers on the Tasca online site, but came close enough that they are now cheaper as I don't have to pay shipping charges.

Can I really get away with not replacing the four U-bolts?
They're about $20 each, so not cheap. However the current ones seem to have only an inch of threaded area above the plate that's under the spring, so wonder if there will be enough threads to secure them with the shorter spacer in there. Thanks!
 
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Old Aug 25, 2017 | 06:38 AM
  #23  
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Can I really get away with not replacing the four U-bolts?
They're about $20 each, so not cheap. However the current ones seem to have only an inch of threaded area above the plate that's under the spring, so wonder if there will be enough threads to secure them with the shorter spacer in there. Thanks![/QUOTE]



It's close, but it does work. I debated just cutting them off, but haven't done anything yet.
 
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Old Aug 25, 2017 | 09:59 AM
  #24  
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Mine look the same as mothnuts truck with stock u-bolts. Still some thread left when tightened down. If you can figure out the right size u-bolts it is better to install new ones if you can, but not critical. The perfectionist in me will have me putting new ones on as soon as I find the right part# ......
 
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Old Aug 25, 2017 | 06:09 PM
  #25  
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Originally Posted by mwheue
Mine look the same as mothnuts truck with stock u-bolts. Still some thread left when tightened down. If you can figure out the right size u-bolts it is better to install new ones if you can, but not critical. The perfectionist in me will have me putting new ones on as soon as I find the right part# ......

Thanks guys! As best I've been able to find, the part number for the U-bolts is BC3Z-5705-G

I wonder if the cheapest route might be to get parts off a previous model F250 in a junk yard.
 
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Old Aug 25, 2017 | 06:56 PM
  #26  
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The threads stretch on U-Bolts, Their Rolled on threads. Best to replace. Find a local spring shop. Their not expensive. unless you go to the dealer
Lock Washers and Deep Nuts
https://www.4wheelparts.com/Suspensi...yABEgJ47_D_BwE
 
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Old Sep 25, 2019 | 04:45 AM
  #27  
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I kind of hesitated updating an old thread vs. starting a new thread, but I'll give this a shot....

Any issues with replacing the spaces with the shorter ones when using an Air Lift 5000+ air bag system?

Thanks.
 
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