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I am getting confused now. So the part number BC3z-5705-K that has been listed earlier in these posts are the 12" bolts and they won't work on an F350 SRW Diesel? Or are we talking just gasser?
Correct. Will not work on the diesel f350 srw. Don't know about the gasser.
Here’s some info to help clarify. 250 has 3 leafs unless camper or HCTP then it’s 4 leafs. 350 with 17” wheels is 4 leafs others are 5 leafs. This has the difference in thickness. Now just have to figure out U bolt part numbers for the different versions.
I know this is probably not a popular point of view but would like to lower the entire truck. Seems each new update to the models gets taller. Use to be able to sit on tailgate, now need to jump up or have a ladder to sit on the tailgate. Going to 16 inch wheels would net a small improvement but would be rather costly. Am looking to order a model soon, 350 SRW. Have considered getting crew cab just so can use the back seat area for tool storage since they are too tall for in box toolbox to be practical.
If it's any help, U-bolt PN: BC3Z-5705-K is the shorter one in this photo. The longer one is the OEM U-bolt from my 2017 F250 4WD with no additional leaf springs other than base 4WD diesel.
How long is the original bottom u bolt in your picture. Could be the size for the F 350 switch.
I know this is probably not a popular point of view but would like to lower the entire truck. Seems each new update to the models gets taller. Use to be able to sit on tailgate, now need to jump up or have a ladder to sit on the tailgate. Going to 16 inch wheels would net a small improvement but would be rather costly. Am looking to order a model soon, 350 SRW. Have considered getting crew cab just so can use the back seat area for tool storage since they are too tall for in box toolbox to be practical.
Guys are putting 4400 lb coils in and pulling the rear block completely
Here is a link to an example
Nets about 1.25" drop in front and you hve to trim bumpstop
I know it’s a little late but I’m throwing this out there anyway, any change in height might require a lenght change to the drive shaft to prevent yoke bottoming on tail shaft of trans or case when loaded to max GVW. I see it a lot when not done proper. Angles change when springs are compressed and unloaded.
I know it’s a little late but I’m throwing this out there anyway, any change in height might require a lenght change to the drive shaft to prevent yoke bottoming on tail shaft of trans or case when loaded to max GVW. I see it a lot when not done proper. Angles change when springs are compressed and unloaded.
no different that having a few 100 pounds of weight int he bed would do.
Guys are putting 4400 lb coils in and pulling the rear block completely
Here is a link to an example
Nets about 1.25" drop in front and you hve to trim bumpstop
Outstanding find! Thanks and reps sent for this. I have been wondering about this since I got my truck over a year ago. While I have usually leveled or lifted trucks in the past this new SD is too tall from factory IMO. I'm not a running board guy and there are times I need them for certain passengers. The other day a dump truck driver was going to jump in so I could take him to a dump site, and I needed to pull along a curb to offer a safe entry for him. Everyone who gets in and out of my truck says how high/big it is. My first response is always: "and I already lowered the rear". I had no idea guys were able to get new coils for the front. Man, if I could take even an inch out of the front and another inch from the rear, get the t-case humming resolved, and modify my stupid trailer chain receiver holes, I will have new found love.
I know this is probably not a popular point of view but would like to lower the entire truck. Seems each new update to the models gets taller. Use to be able to sit on tailgate, now need to jump up or have a ladder to sit on the tailgate. Going to 16 inch wheels would net a small improvement but would be rather costly. Am looking to order a model soon, 350 SRW. Have considered getting crew cab just so can use the back seat area for tool storage since they are too tall for in box toolbox to be practical.
I agree with you, and I am actually going to 17" wheel/tire combo this week.
My rig is used for work and with tools and supplies it sits good, I ordered mine out with plow/camper pkg. heavy front springs and rear sway bar come with it. If you raise the front get it realigned. They design these trucks with progressive suspension so we have the best of both worlds. Owned many fords and they finally nailed it this time! I’m a happy boy.
So you'd rather lower the truck a couple inches as opposed to having running boards? And the guy you gave a ride can climb into a dump truck safely but not a Super Duty.
Originally Posted by RainDesert
Outstanding find! Thanks and reps sent for this. I have been wondering about this since I got my truck over a year ago. While I have usually leveled or lifted trucks in the past this new SD is too tall from factory IMO. I'm not a running board guy and there are times I need them for certain passengers. The other day a dump truck driver was going to jump in so I could take him to a dump site, and I needed to pull along a curb to offer a safe entry for him. Everyone who gets in and out of my truck says how high/big it is. My first response is always: "and I already lowered the rear". I had no idea guys were able to get new coils for the front. Man, if I could take even an inch out of the front and another inch from the rear, get the t-case humming resolved, and modify my stupid trailer chain receiver holes, I will have new found love.
So you'd rather lower the truck a couple inches as opposed to having running boards? And the guy you gave a ride can climb into a dump truck safely but not a Super Duty.
Yes that's right. An inch out of the front and 2 inch out of the rear would be where I would like my truck. Of course, my wants aren't for everyone. This truck is about 3" taller than my last 2016.
I can see the appeal of it, parking garages are a tight squeeze for these things stock. Most class 8 rigs have a nice set of handles and steps to pull yourself up, i can see the difficulty.
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Lowering tail of 17’ SD
