anyone run 5.4 coils on a 6.7?

just remembered i have 4800# springs sitting in my shop.. wondering if those springs and rear blocks would make my truck set level like the 6.4s? anyone have experience on this? or the weight difference between a 6.4 and a 6.7

6.4 and the 6.7 weight almost identical

http://www.internationalpowerstroke.com/67psd.html

I would like to know as well

I have the part number on my springs wonder if the dealer can tell me anything

your stock springs on your 6.7? whats the number?

found this on one of the older 6.4 threads

4,000--5C34-5310-AHB nothing found poss pre08??
4,400--5C34-5310-AGB Code W (4400 LB) 4WD
4,800--5C34-5310-AFB Code V (4800 LB) 4WD
5,200--5C34-5310-AEB Code T (5200 LB) 4WD
5,600--5C34-5310-ADB Code D (5600 LB) 4WD
6,000--5C34-5310-ACB Code C (6000 LB) 4WD
6,500--5C34-5310-ABB Code B (6500 LB) 4WD
7,000--5C34-5310-AAB Code A (7000 LB) 4WD

https://www.fleet.ford.com/truckbba...Supplemental_Order_Guide_10-26-2012-Job_1.pdf

here is a link you can look up and see what spring rate your truck has, since mines a camper package it has 6000lb rate which is the same as the 08s but i wonder why ford changed there part numbers???? i really hope someone chimes in here is the new spring numbers

9C34 5310 FA
9C34 5310 ZA
9C34 5310 GA
9C34 5310 JA
9C34 5310 HA
9C34 5310 KA
9C34 5310 RA
9C34 5310 VA
9C34 5310 WA
9C34 5310 XA

well i dug out the springs and if i can find a jack and some stands i will have 5.4 coils underneath my truck this weekend..

oneturboforme said:

well i dug out the springs and if i can find a jack and some stands i will have 5.4 coils underneath my truck this weekend..

Click to expand...

cool, cant wait to see some pics

I'm excited as well.

I really need to drop the front of my truck an inch or so...im not sure how the dealer leveled this thing...

i know if its a camper package(mine is) or a heavy duty front suspension it has higher rate springs 6000 vs 5600.. that would probably raise it some

I'll get the part number and take a picture of the bottom of the spring

This is the coil number

Is this a lower spacer for leveling? I don't remember this on my 08.

Sorry wouldn't load the first time

those are 5600lb springs and yes the block is the lift puck

btw the crappy thing about those pucks are you can mess up the correct position on your spring(there is no pin or anything to lock them) but being the stock spring i doubt it will matter much... i know my 08 had some with lift coils and you had to get them perfect or the spring would bow a certain way.. took my like an hour a side to get my springs perfectly strait with weight on them

according to the search i did these are the 6000lb springs, wonder if i should ditch the puck and run a spacer on the top? Or put a set of 5600 lb springs?

wouldn't they be d series coils? not c series? i thought it was the middle letter that determine what the rate it.. im just wondering seems like thats the pattern.. also the top spacer is a rubber pad so it doesnt slide around and clunk correct?

well now i read conflicting things, gotta love the interweb

oneturboforme said:

wouldn't they be d series coils? not c series? i thought it was the middle letter that determine what the rate it.. im just wondering seems like thats the pattern.. also the top spacer is a rubber pad so it doesnt slide around and clunk correct?

Click to expand...

allot of the leveling kits are a metal spacer that you remove the rubber pad install the spacer, and the rubber pad goes over the spacer.

Might just order lighter springs to lower the front

ya but i know on the 08s the stem if you will that goes inside the top of the spring is quite a bit smaller then the spring. i THINK the metal leveling kits up size the diameter so it fits it tighter