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Manufacturer Says this is OK

JumboJet
Explorer
Explorer


I drew the 'wavy' red line where the manufacturer says the COG is located. They also say this TC is designed for LWB or SWB 3/4 Ton and higher trucks.

Would you do this?

Yes, it does have a full wall slide-out and one of those nice fancy step/storage bumpers.
50 REPLIES 50

Bedlam
Moderator
Moderator
I am used to seeing the rear tie downs at an opposite angle to the front and not in the same direction.

Host Mammoth 11.5 on Ram 5500 HD

dadwolf2
Explorer
Explorer
Bedlam wrote:


3. The fact that the rear tie down angle is off shows this camper is not a good fit for any short bed.


What is "off" with the tie downs? On a long bed the front tiedown angle wouldn't change and the back tiedown would be close to straight up and down. Would that make it right?
2005 Dodge Ram 2500 CTD,4X4,NV5600
2014 Adventurer 86FB

deltabravo
Nomad
Nomad
cleary wrote:
Here's the camper loading instructions that came with my truck from Ford.

Chuck


Kind of comical that they show a drawing of an F150.
2009 Silverado 3500HD Dually, D/A, CCLB 4x4 (bought new 8/30/09)
2018 Arctic Fox 992 with an Onan 2500i "quiet" model generator

billtex
Explorer II
Explorer II
mkirsch wrote:
billtex wrote:
Copy/paste from our 06 Chevy Owners manual;

Here is an example of proper truck and camper match:
A. Camper Center of Gravity
B. Recommended Center of Gravity Location Zone
When the truck is used to carry a slide-in camper, the
total cargo load of the truck consists of the
manufacturer’s camper weight figure, the weight of
installed additional camper equipment not included in
the manufacturer’s camper weight figure, the weight of
camper cargo, and the weight of passengers in the
camper. The total cargo load should not exceed
the truck’s cargo weight rating and the camper’s center
of gravity (A) should fall within the truck’s recommended
center of gravity zone (B) when installed.

The "zone" in the picture (could not paste) is the entire wheel well...
Of course, the more mass you can shift toward the front axle the better the vehicle should handle as the majority will be over the rear.
B


It is NOT "the entire wheel well."

There are dimensions on the inside of the glove compartment lid that define the front and back of that zone.

My 2003 Chevy 1500 defines the zone as 0" to 78" measured from one end of the bed or the other. It has a 6-1/2' (78") bed.

IIRC my 2002 Chevy 3500 lists 0" and 96".


In the 06 manual it is shown as a zone the size of the wheel well...
2020 F350 CC LB
Eagle Cap 850
25'Airstream Excella
"Good People Drink Good Beer"-Hunter S Thompson

mkirsch
Nomad II
Nomad II
billtex wrote:
Copy/paste from our 06 Chevy Owners manual;

Here is an example of proper truck and camper match:
A. Camper Center of Gravity
B. Recommended Center of Gravity Location Zone
When the truck is used to carry a slide-in camper, the
total cargo load of the truck consists of the
manufacturer’s camper weight figure, the weight of
installed additional camper equipment not included in
the manufacturer’s camper weight figure, the weight of
camper cargo, and the weight of passengers in the
camper. The total cargo load should not exceed
the truck’s cargo weight rating and the camper’s center
of gravity (A) should fall within the truck’s recommended
center of gravity zone (B) when installed.

The "zone" in the picture (could not paste) is the entire wheel well...
Of course, the more mass you can shift toward the front axle the better the vehicle should handle as the majority will be over the rear.
B


It is NOT "the entire wheel well."

There are dimensions on the inside of the glove compartment lid that define the front and back of that zone.

My 2003 Chevy 1500 defines the zone as 0" to 78" measured from one end of the bed or the other. It has a 6-1/2' (78") bed.

IIRC my 2002 Chevy 3500 lists 0" and 96".

Putting 10-ply tires on half ton trucks since aught-four.

JumboJet
Explorer
Explorer
deltabravo wrote:
jimh425 wrote:
...Assuming it is a Lance 1050s as the picture description says.


I think it's just that JJ uploaded in to t folder in his phoobucket acount named "Lance"

lance doesn't use Happihjacs, which the camper in he photo has.

I reckon its a Eagle Cap camper, I conclude that because of the large latches on the compartment doors (EC calls them SLAM LATCHES)
and the graphics.


Been offline today.

Yes it is an Eagle Cap. No it is not my truck or camper.

The camper was picked up yesterday and the picture posted of Facebook by one of my FB friends.

I saw the space between the rear of the truck and the camper and the angle of the rear tie down and said to myself "What!?"

The COG mark came from a brochure for that TC. Maybe the COG mark on the driver's side is different than the passenger side, but why would it be?

Just didn't look right to me, but it may be the best setup on the road today!

billtex
Explorer II
Explorer II
Copy/paste from our 06 Chevy Owners manual;

Here is an example of proper truck and camper match:
A. Camper Center of Gravity
B. Recommended Center of Gravity Location Zone
When the truck is used to carry a slide-in camper, the
total cargo load of the truck consists of the
manufacturer’s camper weight figure, the weight of
installed additional camper equipment not included in
the manufacturer’s camper weight figure, the weight of
camper cargo, and the weight of passengers in the
camper. The total cargo load should not exceed
the truck’s cargo weight rating and the camper’s center
of gravity (A) should fall within the truck’s recommended
center of gravity zone (B) when installed.

The "zone" in the picture (could not paste) is the entire wheel well...
Of course, the more mass you can shift toward the front axle the better the vehicle should handle as the majority will be over the rear.
B
2020 F350 CC LB
Eagle Cap 850
25'Airstream Excella
"Good People Drink Good Beer"-Hunter S Thompson

mkirsch
Nomad II
Nomad II
COG is a range in the bed and it is specified on the glove box sticker and/or in the owner's manual.

On my 2002 the COG range figures out as the ENTIRE length of the bed!!! As long as the COG of the camper falls *SOMEWHERE*, *ANYWHERE*, in the bed, Chevy says it's OK.

Putting 10-ply tires on half ton trucks since aught-four.

Bonesquatch
Explorer
Explorer
Most rental trailers and trucks are boldly printed with "Not to exceed 55 mph" or something to that effect too. Not many follow these recommendations. Same with food portions. Ever check the recommended serving for potato chips?
Still, those recommendations exist for a reason and when something just LOOKS awkward, I'm leery.
Best suggestions above are to check the weight capability of the truck and then the weight of the camper. The balance might not be perfect but at least you'll know if you're grossly overweight.
"That's just...like...your opinion...man..."--The Dude
2012 Chevy 2500 HD
2012 Lance 850

jimh406
Explorer III
Explorer III
Recommend doesn't equal nothing else works. As far as the camper brand goes, I'm not sure why there was stealth. It would be easier to discuss if we actually had the model/brand. Oh well.

'10 Ford F-450, 6.4, 4.30, 4x4, 14,500 GVWR, '06 Host Rainer 950 DS, Torklift Talon tiedowns, Glow Steps, and Fastguns. Bilstein 4600s, Firestone Bags, Toyo M655 Gs, Curt front hitch, Energy Suspension bump stops.

NRA Life Member, CCA Life Member

jmtandem
Explorer II
Explorer II
From the previous post, it doesn't look to me like Ford recommends the COG behind the axle by maybe more than an inch or two. Kind of hard to tell from the sketch.
'05 Dodge Cummins 4x4 dually 3500 white quadcab auto long bed.

cleary
Explorer
Explorer
Here's the camper loading instructions that came with my truck from Ford.

Chuck

2006 F-350, 4X4, Crew Cab, V-10, Torqshift, Dually. 2008 Okanagan 106UDB. Both 4-wheelers and snowmobiles. KL7AY Our website

jmtandem
Explorer II
Explorer II
Instead of asking the camper manufacturer if it is OK, why not ask the truck manufacturer if they think that amount of weight that far back is OK? You just might get a different answer. And some truck manufacturer's provide that answer in your glove compartment on a piece of paper that discusses camper loading with the new truck. I know Dodge Rams have it.
'05 Dodge Cummins 4x4 dually 3500 white quadcab auto long bed.

mooring_product
Explorer
Explorer
Short bed/big camper club.

Ram 3500 Lance 881 by MooringProduct, on Flickr
Pete
2012 RAM 3500 Mega DRW. Stable Loads and Torklift tiedowns.
2006 Lance 881 Max.

billtex
Explorer II
Explorer II


Assume this is a very...similar?...camper to our EC850. You can see the COG is directly above our axle (BTW GM shows a "range" for COG centered around the axle in their Camper Loading Guide).
You can also see our truck is a (06) SB.
Anyway, EC says the COG has shifted FORWARD 1" with the 2015 full wall slide...so I am confused why you are clearly showing the COG behind the rear axle.
How long is your bed?
I also took off the "guides" that EC provides...they keep the camper ~3" off the bed wall. This allows me to load forward a ~ 2" which helps put more on the front axle.
FYI; I did add Supersprings and rear anti-sway bar which both helped a lot.
The truck handles fine, we have done 5k+ miles this summer with the new camper...
We pretty much always leave with a full h20 tank (49 gals). Love the EC850; the floor space, inside and outside storage, and large tanks are incredible for a SB camper.
Very pleased so far...our 1 yr anniversary with it this month.

Agree with kohldad...pictures can skew things...and you really will need to visit the scales to know for sure.

Do tell about the "mystery" camper in your pic...
2020 F350 CC LB
Eagle Cap 850
25'Airstream Excella
"Good People Drink Good Beer"-Hunter S Thompson