What a Weight Distributing Hitch Does for a Bigfoot 25 - Fiberglass RV
Journey with Confidence RV GPS App RV Trip Planner RV LIFE Campground Reviews RV Maintenance Take a Speed Test Free 7 Day Trial ×


Reply
 
Thread Tools Search this Thread Display Modes
 
Old 07-17-2012, 08:56 PM   #1
Senior Member
 
Bruce H's Avatar
 
Trailer: Sold Bigfoot. Shopping for Arctic Fox 22G
Missouri
Posts: 701
What a Weight Distributing Hitch Does for a Bigfoot 25

Hi campers. I wanted to report on recently weighing my "rig" loaded as it is when I travel. My trailer is an 04 Bigfoot 25B25RQ. According to the official specifications it weighs 4660 lbs dry. It has a fresh water tank capacity of 45 gallons and a hot water heater capacity of 6 gallons. For this weighing I filled the fresh water system. The waste tanks were empty. One of the LP tanks was empty and one had 4 gallons in it.

My tow vehicle is a 2010 Ford F150 with the max trailer tow package and HD payload package. This gives it a maximum combined vehicle weight rating of 16,700 lbs with a maximum trailer weight rating of 11,300 lbs. I am using a WD hitch of the proper size for this size trailer.

PS I'll give you a free safety tip: Don't try towing an 11300 pound trailer with a Ford F150.
Attached Thumbnails
IMG_3462-001.JPG  
Bruce H is offline   Reply With Quote
Old 07-17-2012, 09:01 PM   #2
Senior Member
 
Bruce H's Avatar
 
Trailer: Sold Bigfoot. Shopping for Arctic Fox 22G
Missouri
Posts: 701
You will note from the previous photo that I also haul an atv as well as a Yamaha generator. The atv weighs 850 lbs. The generator weighs 70 lbs. With extra fuel etc I am carrying a 1,000 lb pay load in the bed of the truck not counting my weight and the weight of the trailer tongue.
Attached Thumbnails
IMG_3461-001.JPG  
Bruce H is offline   Reply With Quote
Old 07-17-2012, 09:20 PM   #3
Senior Member
 
Bruce H's Avatar
 
Trailer: Sold Bigfoot. Shopping for Arctic Fox 22G
Missouri
Posts: 701
I did a series of weighings at a commercial truck scale at the Love's truck stop near my home. The scale is a platform about 80 feet long. That platform is divided into sections so that the weight of individual axles on the truck may be recorded. They charged me $9.50 for the first weigh then $1.00 each for two re-weighs. For my first weigh I had the WD hitch adjusted as per manufacturer's instructions.

I apologise. My computer shows the scale ticket right side up but when I upload it it gets turned sideways again.

The weights are:

3060 front axle
4620 rear truck axle
5680 trailer axles (with hitch cinched up)
13360 gross weight
Attached Thumbnails
IMG_3463-001.JPG   Weigh 2.JPG  

Bruce H is offline   Reply With Quote
Old 07-17-2012, 09:25 PM   #4
Senior Member
 
Bruce H's Avatar
 
Trailer: Sold Bigfoot. Shopping for Arctic Fox 22G
Missouri
Posts: 701
The next weigh was with the WD hitch loosened.

The weights were:

2960 front axle
4760 rear truck axle
5660 both trailer axles
13380 gross weight
Attached Thumbnails
IMG_3464-001.JPG  
Bruce H is offline   Reply With Quote
Old 07-17-2012, 09:33 PM   #5
Senior Member
 
Bruce H's Avatar
 
Trailer: Sold Bigfoot. Shopping for Arctic Fox 22G
Missouri
Posts: 701
The scale weighs in 20 lb increments so the 20 lb discrepency is in the scale. The final weigh I unhooked the trailer and pulled away from it weighing the truck and trailer separately. The weight of the trailer included the tongue weight which was resting on the trailer jack instead of the truck hitch. The gross weight matched the first weigh.

The weights were:

Front truck axle 3340
Rear truck axle 3440 (no trailer tongue weight resting on truck)
Trailer by itself including the tongue weight 6580
Gross 13360
Bruce H is offline   Reply With Quote
Old 07-17-2012, 09:38 PM   #6
Senior Member
 
Bruce H's Avatar
 
Trailer: Sold Bigfoot. Shopping for Arctic Fox 22G
Missouri
Posts: 701
According to all this the WD hitch when cinched up added 100 lbs to the front truck axle, removed 140 lbs from the rear truck axle and added 20 lbs to the trailer axle. The trailer has 920 lbs of tongue weight.
Bruce H is offline   Reply With Quote
Old 07-17-2012, 09:44 PM   #7
Senior Member
 
Bruce H's Avatar
 
Trailer: Sold Bigfoot. Shopping for Arctic Fox 22G
Missouri
Posts: 701
As you can see trailers weigh significantly more than the manufacturers specs. when loaded for travel. In addition to the fresh water I had items the cupboards, closets and storage compartments. The WD hitch probably weighs 100 lbs.
Bruce H is offline   Reply With Quote
Old 07-18-2012, 06:35 AM   #8
Senior Member
 
841K9's Avatar
 
Name: Logan
Trailer: 1976 Scamp 13'
Wisconsin
Posts: 230
Quote:
Originally Posted by Bruce H View Post
.

PS I'll give you a free safety tip: Don't try towing an 11300 pound trailer with a Ford F150.
It would feel a lot safer if you got a set of airbags for that rear axle.

Thats why I never tow with less than a 3/4 ton. The rear springs on the newer 1/2 tons are very soft to give the truck a cushy ride when empty.
841K9 is offline   Reply With Quote
Old 07-18-2012, 08:42 AM   #9
Senior Member
 
Name: george
Trailer: FunFinder
Missouri
Posts: 455
Hi Bruce,
It does not look to me like you are transferring enough weight with the WD hitch.
You are essentially not transferring any tongue weight back to the trailer axles, and your steer axle is still substantially lighter than it's unladen weight.
If I remember correct, Ford now specs to take the steer axle back to something less than unladen weight, but still be fairly close to it.
I would think that approx 3200-3250 on the steer axle with WD hooked up would be about right. That would also distribute a few more pounds back to the trailer axle.

Thoughts ? Where am I going wrong here ?
gmw photos is offline   Reply With Quote
Old 07-18-2012, 06:36 PM   #10
Senior Member
 
DannyH's Avatar
 
Trailer: 1976 Scamp 13 ft
Posts: 546
Registry
Thanks for taking the time to post the images and findings. Being that I'm looking at the 21 & 25 Bigfoot trailers, this helps with figuring real world loads and which way we may go. This is pushing us to the 21. How does your Ford 150 do for towing? Does it have the V8 or V6 Ecoboost? What kind of mileage do you get towing and not?
__________________
Dan H
Oregon
DannyH is offline   Reply With Quote
Old 07-18-2012, 07:03 PM   #11
MC1
Senior Member
 
MC1's Avatar
 
Name: Wayne
Trailer: Airstream Sold, Nest Fan
Ontario
Posts: 2,002
Quote:
Originally Posted by gmw photos View Post
Hi Bruce,
It does not look to me like you are transferring enough weight with the WD hitch.
You are essentially not transferring any tongue weight back to the trailer axles, and your steer axle is still substantially lighter than it's unladen weight.
I'm thinking the same thing.
MC1 is offline   Reply With Quote
Old 07-18-2012, 07:26 PM   #12
Junior Member
 
Name: Hugh
Trailer: Bigfoot 25B25RQ
Montana
Posts: 6
They are correct. ReRead the hitch instructions. I think you will find that the drop in the tow vehicle hitch should only drop about 1" when you put the weight of the trailer on it. This should be done before you load the pickup. If you find where things should be set, I thing you will find the axle loads will be better. Also move as much cargo to the storage under the bed as you can this will allow the Bigfoot to carry the load and not the hitch. I tow my 25B25RQ with a 2004 Tundra.
Hugh in Montana is offline   Reply With Quote
Old 07-18-2012, 09:34 PM   #13
Senior Member
 
Bruce H's Avatar
 
Trailer: Sold Bigfoot. Shopping for Arctic Fox 22G
Missouri
Posts: 701
Quote:
Originally Posted by DannyH View Post
Thanks for taking the time to post the images and findings. Being that I'm looking at the 21 & 25 Bigfoot trailers, this helps with figuring real world loads and which way we may go. This is pushing us to the 21. How does your Ford 150 do for towing? Does it have the V8 or V6 Ecoboost? What kind of mileage do you get towing and not?
Hi Danny, This truck is a 2010 model with the 5.4 L V-8 six speed automatic transmission and 3.73 axle ratio. It has plenty of power for this trailer and load. I tow from Missouri to the west coast two or three times a year. I have towed a lot in the Rocky mountains and the Sierras. Never any problem with power. My previous tow vehicle was a 2007 Ford F350 with a 6 speed manual transmission, the 5.4 v-8 and also a 3.73 rear axle ratio. Ford derates the horse power on the heavier trucks. I was pulling a 21' Bigfoot with it and it was under powered. It was unable to maintain highway speed in overdrive on a strait level road. This F150 will maintain highway speed in overdrive on a strait level road.

Fuel mileage towing depends on wind direction. Tail wind = 14 mpg. Head wind = 9 mpg. No wind 10.5 to 12 mpg. Slow down to 60 mph and bump that up 1/2 to 1 mpg. I generally drive from 64 to 68 mph when on the open highway.

I will confess to one instance in 2010 where I was west bound on I-80 in Utah west of Salt Lake City one evening. That road is very level and the traffic was light. I got distracted by my cell phone and looked down to discover that I was traveling 85 mph while just feathering the throttle.

The 21' Bigfoots are hard to pull and not balanced as well as the 25'. If you want to pull either one of these trailers with a Ford F150 it is critical that the truck be equipped with the "max trailer tow" package and it helps if it has the max payload package. Those trucks are very hard to find. I had to order mine.

Ford went to a different engine lineup in 2011. The old 5.4 L engine is not being manufactured now. I am very interested in the Ecoboost engine but I have never driven one. I am pleased with my truck with the exception that I now need a crew cab with 4 doors and a back seat. (because I have several new grandsons who will need to go places with grandpa in the future).

I visited my Ford dealer this week. They have seventy 2012 model F150 crew cabs on the lot. Not a one of them has the max trailer tow package. None of the surrounding dealerships have one either. In fact they all have the shorter 5 1/2 foot bed which an ATV will not fit in. When I ask about the possibility of ordering one set up like I need they advised that production of the 2012s has ceased and Ford is now taking orders for 2013 models. They would not give me a price to order one so I will be driving my old one for a while longer. I am trying to avoid the alternative of going back to a larger "Super Duty" 3/4 ton because they are very expensive and the only two engines available in those are a large gasoline engine which only gets 12 mpg (without a trailer) or a diesel that would get great fuel mileage but costs an additional $7800 dollars.
Bruce H is offline   Reply With Quote
Old 07-18-2012, 09:57 PM   #14
Senior Member
 
Bruce H's Avatar
 
Trailer: Sold Bigfoot. Shopping for Arctic Fox 22G
Missouri
Posts: 701
Quote:
Originally Posted by Hugh in Montana View Post
They are correct. ReRead the hitch instructions. I think you will find that the drop in the tow vehicle hitch should only drop about 1" when you put the weight of the trailer on it. This should be done before you load the pickup. If you find where things should be set, I thing you will find the axle loads will be better. Also move as much cargo to the storage under the bed as you can this will allow the Bigfoot to carry the load and not the hitch. I tow my 25B25RQ with a 2004 Tundra.
I can cinch the bars up another link. I have run it that way in the past. The way I have them set now I am getting some visable bowing or flex when I tighten them. The trailer handles fine on either setting. Going another link tighter causes quiet a bit more bowing. These bars are rated for a trailer with a maximum tongue weight of 1000 lbs so they are correct for this trailer. I am a little concerned about putting that much more pressure on the dinky Ford receiver hitch.
Bruce H is offline   Reply With Quote
Old 07-19-2012, 06:15 AM   #15
Senior Member
 
841K9's Avatar
 
Name: Logan
Trailer: 1976 Scamp 13'
Wisconsin
Posts: 230
Quote:
Originally Posted by Bruce H View Post
I am trying to avoid the alternative of going back to a larger "Super Duty" 3/4 ton because they are very expensive and the only two engines available in those are a large gasoline engine which only gets 12 mpg (without a trailer) or a diesel that would get great fuel mileage but costs an additional $7800 dollars.
12mpg is 2-3 mpg better than my last Chevrolet 1 ton gas. It couldn't even spin the tires.

Diesel trucks are best bought used. They need time to break in before they reach max power and efficiency. Thats why we laugh at customers that trade in their diesels before they hit 100,000 miles and complain about economy.
841K9 is offline   Reply With Quote
Old 07-19-2012, 06:43 AM   #16
MC1
Senior Member
 
MC1's Avatar
 
Name: Wayne
Trailer: Airstream Sold, Nest Fan
Ontario
Posts: 2,002
Quote:
Originally Posted by Bruce H View Post
These bars are rated for a trailer with a maximum tongue weight of 1000 lbs so they are correct for this trailer. I am a little concerned about putting that much more pressure on the dinky Ford receiver hitch.
With the weight numbers you have shown above the bars are hardly doing anything. If the Ford receiver is weak or not up to the task it needs to be reinforced or replaced with a stronger one. Perhaps it is flexing and that is why such a small amout of weight is being transfered. Anyway this needs to be addressed IMHO.


PS.. That is one sweet Bigfoot trailer you have.
MC1 is offline   Reply With Quote
Old 07-19-2012, 07:35 PM   #17
Senior Member
 
DannyH's Avatar
 
Trailer: 1976 Scamp 13 ft
Posts: 546
Registry
Quote:
Originally Posted by Bruce H View Post
Hi Danny, This truck is a 2010 model with the 5.4 L V-8 six speed automatic transmission and 3.73 axle ratio. It has plenty of power for this trailer and load. I tow from Missouri to the west coast two or three times a year. I have towed a lot in the Rocky mountains and the Sierras. Never any problem with power. My previous tow vehicle was a 2007 Ford F350 with a 6 speed manual transmission, the 5.4 v-8 and also a 3.73 rear axle ratio. Ford derates the horse power on the heavier trucks. I was pulling a 21' Bigfoot with it and it was under powered. It was unable to maintain highway speed in overdrive on a strait level road. This F150 will maintain highway speed in overdrive on a strait level road.

Fuel mileage towing depends on wind direction. Tail wind = 14 mpg. Head wind = 9 mpg. No wind 10.5 to 12 mpg. Slow down to 60 mph and bump that up 1/2 to 1 mpg. I generally drive from 64 to 68 mph when on the open highway.

I will confess to one instance in 2010 where I was west bound on I-80 in Utah west of Salt Lake City one evening. That road is very level and the traffic was light. I got distracted by my cell phone and looked down to discover that I was traveling 85 mph while just feathering the throttle.

The 21' Bigfoots are hard to pull and not balanced as well as the 25'. If you want to pull either one of these trailers with a Ford F150 it is critical that the truck be equipped with the "max trailer tow" package and it helps if it has the max payload package. Those trucks are very hard to find. I had to order mine.

Ford went to a different engine lineup in 2011. The old 5.4 L engine is not being manufactured now. I am very interested in the Ecoboost engine but I have never driven one. I am pleased with my truck with the exception that I now need a crew cab with 4 doors and a back seat. (because I have several new grandsons who will need to go places with grandpa in the future).

I visited my Ford dealer this week. They have seventy 2012 model F150 crew cabs on the lot. Not a one of them has the max trailer tow package. None of the surrounding dealerships have one either. In fact they all have the shorter 5 1/2 foot bed which an ATV will not fit in. When I ask about the possibility of ordering one set up like I need they advised that production of the 2012s has ceased and Ford is now taking orders for 2013 models. They would not give me a price to order one so I will be driving my old one for a while longer. I am trying to avoid the alternative of going back to a larger "Super Duty" 3/4 ton because they are very expensive and the only two engines available in those are a large gasoline engine which only gets 12 mpg (without a trailer) or a diesel that would get great fuel mileage but costs an additional $7800 dollars.


Bruce, thanks for the information. Every bit helps.
__________________
Dan H
Oregon
DannyH is offline   Reply With Quote
Old 08-26-2012, 07:58 PM   #18
Junior Member
 
Name: Lee
Trailer: HR Endeavor
California
Posts: 9
Oh great. I am planning on buying a 21' Bigfootfb and using a 2011 Silverado 1500 ext cab... Now I am thinking one will be to big and the other to small. Hmmmm
LeeB1969 is offline   Reply With Quote
Old 08-26-2012, 09:11 PM   #19
Commercial Member
 
Deb & Chuck's Avatar
 
Trailer: We have had all the brands at least once.
Posts: 801
Instead of air bags I had Roadmaster Active Suspension installed on my big 2007 Tundra. Once these are set you never have to touch them again. The more weight I carry in the bed the more level the truck rides. I owned a Ford F250 in 2002 had these installed on that truck.
Chuck
Deb & Chuck is offline   Reply With Quote
Old 08-27-2012, 08:02 AM   #20
Senior Member
 
Trailer: Casita
Posts: 651
Registry
We also need to keep in mind that each situation is different. Inventory the trailer with a "do I really need that stuff here" mindset. Just filling the water tank adds a lot of weight. How full do you let the waste water tanks get before emptying them?
I think one thing we should also keep in mind is that the majority of us won't be hauling an ATV in the bed of the pickup too. That makes for quite a payload to be hauling. I wonder how it would be without that there? Do you always have that with you?
Gene Masse is offline   Reply With Quote
Reply

Tags
bigfoot, weight


Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
Sizing weight distributing hitch? rabbit Towing, Hitching, Axles and Running Gear 5 03-01-2011 09:00 PM
weight distributing hitch--clearance Derek Johnson Towing, Hitching, Axles and Running Gear 7 05-13-2008 06:53 PM
What Does a Weight-Distributing Hitch Do? Brian B-P General Chat 67 03-11-2007 06:41 PM
weight distributing hitch Legacy Posts Towing, Hitching, Axles and Running Gear 18 02-26-2003 06:36 PM
weight distributing hitch--clearance Derek Johnson Problem Solving | Owners Helping Owners 0 01-01-1970 12:00 AM

» Upcoming Events
No events scheduled in
the next 465 days.
» Featured Campgrounds

Reviews provided by


All times are GMT -6. The time now is 07:51 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.