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2021 F450 Spring code

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Old Mar 14, 2022 | 11:58 PM
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2021 F450 Spring code

Hi, new member here,
I have a 2021 F450 Pickup it's 4wd and crew cab. I ordered it with camper and snow plow packages.
My spring code per door plate is CCFF. My front axle is rated at 6,000lbs per data plate and rear is 9,990lbs.
my front springs have a part number that ends in ACE. Can anyone tell me what springs I have in the front and rear?
I was thinking 6 000lbs front hence code CC, but with the tag ending in ACE instead of AHD, now I'm not sure.
The rear are soft, I'm not sure what FF spring code is for the rear. I'm guessing they are not rated for much. Can anyone help me with the ratings of the rear springs?
Thank you,
Dustin
 
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Old Mar 15, 2022 | 05:31 AM
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I would have to look at mine too. I think mine is rated the same and I know I have both camper and snow plow prep too.

I think my rear springs are quite stout. Barely on the upper overloads with 4K in the bed.
 
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Old Mar 15, 2022 | 11:55 AM
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I'll check mine when I am at my truck. I ordered without the plow or camper options.
 
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Old Mar 15, 2022 | 12:25 PM
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I'm interested in the outcome of this. I was under the impression that with the F-450 pickup it came with the 6000lb front spring set regardless of what package you order. So the plow and camper package you could just be paying for the certifications on paper.
 
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Old Mar 15, 2022 | 01:59 PM
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True, it was only $245 for both, so that makes sense. I read somewhere else that some 450 PUs got 6500 pound springs on the front axle. I was just curious what packages that was. The rear springs I'm guessing are only rated at 9,990lbs. That axle has a white tag from Dana that says the axle has a rating of 12,800lbs.
 
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Old Mar 15, 2022 | 06:03 PM
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well my front is CCFF and 5C34-5310-ACE

Rear is ULC and I could not find a label on the spring pack.

 
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Old Mar 15, 2022 | 06:06 PM
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Same code as mine. Do you have a 450 as well? I for thr life of me can't find out what the weight rati g of the rear springs are.
 
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Old Mar 15, 2022 | 06:09 PM
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Yes, 2021 F450 lariat with camper and snow plow prep.
White label indicates 6K front the 9900 lbs in the rear.
 
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Old Mar 15, 2022 | 09:33 PM
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Originally Posted by 406f150
I'm interested in the outcome of this. I was under the impression that with the F-450 pickup it came with the 6000lb front spring set regardless of what package you order. So the plow and camper package you could just be paying for the certifications on paper.
I am 99.9% this is accurate. I have the same springs as Senix and I don't have snow plow or camper package.
 
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Old Mar 15, 2022 | 10:18 PM
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Yep, just checked mine. They are the same and I don't have the camper or snowplow package.
 
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Old Mar 16, 2022 | 03:33 AM
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I must have the only 450 with 5600lb front springs, maybe because it's a lighter XLT?
 
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Old Mar 16, 2022 | 05:11 AM
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I come across the scales yesterday at 9620 lbs with a tool box in the back, plus headache rack and aftermarket front bumper. fairly heavy.
 
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Old Mar 16, 2022 | 05:46 AM
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Originally Posted by JAKE65MM
I must have the only 450 with 5600lb front springs, maybe because it's a lighter XLT?
Mine is an XLT
 
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