Do I need new tires??

I use and I recommend the BFG Commercials on a trucks or trailers with 6k axles and smaller. Hell commerce runs on poly carcass LT E tires on 6k axles and has since the beginning.

However the HH II's the size and era the OP has probably came OEM with 6k axles and the Uniroyal HD-H LT which was a clone to the BFG Commercials and were the OEM tires.

If I was going to make a trip to AK and needed tires on a trailer that size it would be the all steel carcass commercial grade Bridgestone R-250's.

Any thoughts on this from someone who has done the Alcan Hwy??

If there is any question about the tires making the trip I would buy new ones. I did a 11.5k round trip to Alaska last year. Due to bad shackles, I had to replace all 4 in Soldotna. When you get there and need tires, you are at their mercy as to what brands they have and how much you will have to spend(obviously shipping costs to AK are built into the price of the tires). If you buy them before, you can shop around and get the brand you want. Mine were in good shape before I left, but I had to have the shackles replaced in Whitehorse and the tire wear had already started and continued. I wanted to take the tire question (would they get me back home)off the table and enjoy the trip.

I replace tires on our TV and trailer every 4-5 years regardless of tread remaining. On the truck, they're usually worn out before they're 5 years old. We passed two 5th wheels on the side of I-75 last weekend with blown tires. Road hazard maybe but I'd bet lunch it was old tires. I've seen old LT tires come apart too.

Endricken wrote:
Please don't use BFG Commercial T/A. My newest one was recalled and my 2 slightly older 0909 tires failed in 1112, one with sidewall delamination and the other lost its tread. BFG refused my $800 damage claim...

That is why I do not recommend poly carcass LT used near their max on 5th wheels. I have a friend that lost a TA last spring between Palm Springs and Phoenix and it was not within the recall s/n range. RIBs or R250s with steel ply carcasses are the way to go!

Chris

Please don't use BFG Commercial T/A. My newest one was recalled and my 2 slightly older 0909 tires failed in 1112, one with sidewall delamination and the other lost its tread. BFG refused my $800 damage claim...

Johnny_H wrote:

Ok, I have to ask, why does everyone recommend running LT tires on a trailer instead of ST's when there are major differences in the construction of the tires. See attached excerpt from Tirerack.com

If you look at one/some of the major tire store sites for ST tire mfgrs and recommendations (Carlisle comes to mind), you would think ST tires are the greatest thing since lace-up shoes!.:C

Unfortunately, the majority of ST tires are mfg in China - to ST specs.

What does it matter? (China actually gets a bad rap!)

China - and countries other than the US - are very capable of producing a *quality* product to desired mfgr specifications.

You can find all the previous threads and posts (use "search") where this subject has been thoroughly "beaten to death".

When the search archives are included, there's literally *thousands* of posts by amateurs and self-proclaimed "tire experts", as well as user experiences - some good, but LOTS more on the negative side (of ST) - - and the positive side of "something else".

Soooo ....when you have some time on your hands...try a search on:
"tires", "Chinese tires", any tire brand you can think of, "ST vs LT" (and vice-versa), "tire failures", Goodyear Marathon, etc., etc..;)

Roll on!..:B

.

Thanks Chris

Johnny_H wrote:
Ok, I have to ask, why does everyone recommend running LT tires on a trailer instead of ST's when there are major differences in the construction of the tires. See attached excerpt from Tirerack.com


There are differences in the driving requirements between the tires on your trailer and those on the car or light truck you used to tow it. Therefore there are distinct differences between the way trailer tires and tow vehicle tires are engineered.

Your tow vehicle is a leader, which means traction is a key focus in the design of its tires. Traction allows your tow vehicle to accelerate down the road, turn around the corner and brake to a stop. Another important consideration is tow vehicle tires are designed for ride comfort, which is achieved in part by allowing their sidewalls to flex.

Your trailer is a follower, which often makes tire sidewall flexing a negative. Sidewall flexing on trailers, especially those with a high center of gravity (enclosed/travel trailers) or that carry heavy loads, is a primary cause of trailer sway. Typical passenger radial tires with flexible sidewalls can accentuate trailer sway problems. The stiffer sidewalls and higher operating pressures common with Special Trailer (ST) designated tires help reduce trailer sway.

Also consider that Special Trailer (ST), as well as Light Truck (LT) tires are fully rated for trailer applications. This means ST- and LT-sized tires can carry the full weight rating branded on the sidewalls when used on a trailer.

Because this trailer luckily came OEM with LT tires.

Take some time to read this post!
http://www.rv.net/forum/index.cfm/fuseaction/thread/tid/23225970/srt/pa/pging/1/page/1.cfm

And you might want to read this one also.
http://www.rv.net/forum/index.cfm/fuseaction/thread/tid/23161726/srt/pa/pging/1/page/1.cfm

Chris

Ok, I have to ask, why does everyone recommend running LT tires on a trailer instead of ST's when there are major differences in the construction of the tires. See attached excerpt from Tirerack.com


There are differences in the driving requirements between the tires on your trailer and those on the car or light truck you used to tow it. Therefore there are distinct differences between the way trailer tires and tow vehicle tires are engineered.

Your tow vehicle is a leader, which means traction is a key focus in the design of its tires. Traction allows your tow vehicle to accelerate down the road, turn around the corner and brake to a stop. Another important consideration is tow vehicle tires are designed for ride comfort, which is achieved in part by allowing their sidewalls to flex.

Your trailer is a follower, which often makes tire sidewall flexing a negative. Sidewall flexing on trailers, especially those with a high center of gravity (enclosed/travel trailers) or that carry heavy loads, is a primary cause of trailer sway. Typical passenger radial tires with flexible sidewalls can accentuate trailer sway problems. The stiffer sidewalls and higher operating pressures common with Special Trailer (ST) designated tires help reduce trailer sway.

Also consider that Special Trailer (ST), as well as Light Truck (LT) tires are fully rated for trailer applications. This means ST- and LT-sized tires can carry the full weight rating branded on the sidewalls when used on a trailer.

I was fine with keeping them, assuming weekend trips to the local CG, till you got to the Alaska part.

I think you are more likely to blow a tire on a potole riddled urban street in the lower 48, where a tire store in seldom more than a mile away, but doing a long trip North, where even fuel stations can be more than 100 miles apart, is another story. Blow a tire there because you are riding on old rubber & you will wish that you had bought new quality rubber for the trip real fast.