Forum Discussion

Fish_mojo's avatar
Fish_mojo
Explorer
Aug 24, 2016

Better TC hauler- F350 or F450??

It seems logical the F450 would be better for hauling a heavy (5000 pound plus) TC than a similar equipped F350. After all, you have 19.5's, bigger rear axle (I think), and bigger brakes. What other differences are there?

The 2017 Super Duty payload guide shows a DRW, 4x4, diesel (all must haves), the F350 payload is 6450 pounds and the F450 is 5320 pounds payload.

Is the lower number for the F450 the truck vehicle weight (heavier than the F350) less the 14,000 GVCW, just to keep the GVCW at the limit allowed for non-commercial trucks and the actual, non advertised GVWR would be quite higher in actual payload?

Which truck would you buy for the 5,000 pound plus TC?
  • The F450 Chassis actually has a 16000 GVWR option. You could add a bed to one of those. Once upon a time someone here retrofitted one. It is some work because the frame width is different or "used to" be.

    I'm obviously a fan of the F450 ... look at my signature. :) Four reasons, gearing, brakes, strong wheels and tires, and turn radius. I think a fiver might be in my future before I change trucks again and a F450 with the 4.30s is better for that as well.

    As far as comparing them goes, the spring pack is different on the F350 vs F450. The weight of the 2016 vs my 2010 F450 is only about 400 lbs compared to my friends F350. The F350 and F450 pickup frames are identical as near as some of us have been able to tell. The F450 has 19.5 wheels/G tires and of course, the bigger rear axle.

    In practice, I don't think the F350 hauls a heavy camper as well although it does have heavier springs that could be remedied. Boatycall recently bought a 2015 F450, here's a thread with his thoughts of his truck change. http://www.rv.net/forum/index.cfm/fuseaction/thread/tid/28926729.cfm

    The F450 in new version does cost a lot more and is harder to get a great deal.
  • The F450 cab/chassis has 15,000 GVWR and the F550 cab/chassis has 17,500 and 19,000 GVWR's. They are both available with the 6.8 V10 gas engine, as well as the 6.7 diesel.
  • One more perspective. The F350 can be obtained with the 6.2 L gas engine version which has a much higher payload than the F450 (payload goes up by >1,000 lb's). The gas engine is easily capable of hauling the camper at what every speed you want up any of the mountain passes. (Personal experience hauling an AF1150 over Bear Tooth and up and down the Big Horns among others). If you want to also pull a heavy trailer that may be another story.

    I would finally add that although both 350 and 450 have the same 14,000 GVWR the 450 does come with some heavier components (axel, brakes). The other thing to note is that the 350 can no longer be ordered with the wide front track. This means if you want the shorter turning radius you will need to get a F450.
  • Fish mojo wrote:
    It seems logical the F450 would be better for hauling a heavy (5000 pound plus) TC than a similar equipped F350. After all, you have 19.5's, bigger rear axle (I think), and bigger brakes. What other differences are there?

    The 2017 Super Duty payload guide shows a DRW, 4x4, diesel (all must haves), the F350 payload is 6450 pounds and the F450 is 5320 pounds payload.

    Is the lower number for the F450 the truck vehicle weight (heavier than the F350) less the 14,000 GVCW, just to keep the GVCW at the limit allowed for non-commercial trucks and the actual, non advertised GVWR would be quite higher in actual payload?

    Which truck would you buy for the 5,000 pound plus TC?

    There is no such thing as "the non-advertised GVWR". The truck's rating IS the actual rating.

    The F450 pickup has a lower load capacity due to the heavier weight of the truck over the F350 pickup. As already mentioned the F450 pickup is aimed at the peopel who are hauling the larger 5th Wheels.

    The Chassis Cabs (F450/550) are the ones where the load capacity climbs appreciably.
  • I do/did own both and my commercial F350 seem to have stronger suspension than F450 flatbed I used to own.
    Than F450 had long overhang, so technically I can put heavier camper on my F350 setup, than I could on F450.
    Learn how those truck are build. The "door sticker" payload is legal/registration game having very loose connection with actual truck capabilities.
    F450 generally start with heavy rear axle and high differential ratio, but that doesn't mean you can't find F350 with the same.
    My camper wet is going over 5000 lb, and standard bed dually with 3.73 differential is on my TD list.
    I don't plan heavy towing, so would be fine even with lower differential, but not available on duallies.
    Would I not worry about resale value, I would build cab&chassis with long wheelbase.
  • Screwtape wrote:
    The F350 is generally rated for a larger payload than the F450 but the F450 is prepped to tow much more. That is my understanding.


    ^^^^^ Basically.

    OP is comparing p/u's... If he wants carrying capacity, he needs to look at the chassis version.
  • The F350 is generally rated for a larger payload than the F450 but the F450 is prepped to tow much more. That is my understanding.
  • My understanding is that the 450 is designed to pull a lot more weight not carry it. I think the 450 goes after the large 5th wheel crowd.