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07-16-2016, 07:36 AM
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#1
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Coachman 312BHDS
Join Date: Jul 2016
Posts: 273
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Tires for a 2014 F150 Lariat 3.5V6 Eco Max Tow
We bought a new 2016 Coachman 312 BHDS Liberty Edition and a 2014 Ford F150 Lariat setup for max tow with the 3.73 rear-end earlier this year. Someone put 7500 miles on the Lariat in 13 months and just had to have a new one. It appears the hitch was never even used.
Anyways, it pulls the trailer loaded really well and we have about 1200 miles towing with much of it even in the Ozark mountains. I tweaked slightly on the Husky centerline WDH and it sits level and is steady as a rock on the interstate at 60-65 mph. It even does ok in crosswinds.
I have been reading threads on this forum and keep seeing a reference to using "LT tires" on the trucks. I am not exactly sure what they are referring too. Our Lariat came with the stock Wranglers and at this mileage (now 10k) I didn't plan on changing them yet. Any help is appreciated.
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07-16-2016, 01:15 PM
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#2
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Senior Member
Join Date: Oct 2015
Posts: 1,502
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LT tires are light truck tires and have a higher load/weight rating than P rated tires.
I had Load Range E Michelin LT tires on my F150. Towed so much better than P (passenger) rated tires but at expense of slightly stiffer ride when not towing.
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07-16-2016, 01:37 PM
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#3
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Coachman 312BHDS
Join Date: Jul 2016
Posts: 273
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Thanks. I see the difference. It seems to tow well now but is it safe until I upgrade them? There are only 10k miles on the truck and tires but I read a lot of folks get rid of these Wranglers by 20k anyways.
P275/65R18
Tire Size P275/65R18
Product Code 183538418
Speed Rating T
Load Index114
Load Range SL
SidewallOutlined Letters
Uniform Tire Quality Grade (UTQG)500/A/B
Max Load (lbs) 2,601
Max Inflation Pressure (PSI) 44
Approved Rim Width (in.)7.5 - 9.5
Measured Rim Width (in.)8.0
Section Width (in.)11.0
Tread Depth (in 32nds)13
Outside Diameter (in.)32.1
Revs Per Mile 651
Price $212.00
LT275/65R18
Tire SizeLT275/65R18
Product Code179029492
Speed RatingQ
Load Index 123
Load Range E
SidewallOutlined Letters
Uniform Tire Quality Grade (UTQG)
Max Load (lbs) 3,415
Max Inflation Pressure (PSI) 80
Approved Rim Width (in.)7.5 - 9.0
Measured Rim Width (in.)8.0
Section Width (in.)11.0
Tread Depth (in 32nds)14
Outside Diameter (in.)32.1
Revs Per Mile 651
Price $255.00
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07-16-2016, 01:39 PM
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#4
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Senior Member
Join Date: Jan 2015
Posts: 101
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Load range e Toyo open country at, my most favorite tires ever
Sent from my SM-N920V using Tapatalk
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07-16-2016, 01:57 PM
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#5
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Coachman 312BHDS
Join Date: Jul 2016
Posts: 273
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Now my question is - It seems to tow well now but is it safe until I upgrade them? I do see a lot of complaints about a stiff ride with the E's. The Toyo's are reasonable.
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07-16-2016, 09:26 PM
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#6
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Senior Member
Join Date: Sep 2010
Posts: 2,219
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Your tires are rated at about 2400 per tire. 4800 capacity on a 4000 lb axle sounds safe to me. A handful of people upgrade their F150 tires to LT E rated. When was the last time you saw an F150 with a flat on the side of the road? Buy a TPMS for the trailer tires (if you don't have one already) before spending money on new truck tires. Trailer tires have flats way more often than truck tires, even if they are P rated. All that being said I would upgrade to a LT C rated tire when you are ready since you are towing heavy. Even the heavy duty payload F150 comes with C rated LT tires now instead of E rated.
2010 F250 5.4L 3.73
2011 Flagstaff 831FKBSS
Equal-i-zer 4pt 12K
__________________
2011 Flagstaff 831FKBSS
2010 F250 4X4 5.4L 3.73 LS
EQUALIZER E4 1200/12000
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07-16-2016, 09:42 PM
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#8
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Senior Member
Join Date: Sep 2015
Posts: 3,464
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Load e.
Takes the squishy out of the truck when towing.
2016 Sabre 36QBOK
2015 Ram 3500 CUMMINS
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2017 Dynamax Isata 4
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07-17-2016, 03:18 PM
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#10
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Senior Member
Join Date: Jun 2015
Location: Albuquerque
Posts: 1,222
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LTs are tougher
I was driving my Jeep Liberty on gravel roads, and driving faster than most (27 years in the Forest Service). I had a flat every two weeks. After I upgraded to LT (Light Truck) tires, I haven't had a flat in 8 years. If you're not overloaded, your P (for Passenger Car) rated tires will probably do fine. They are lighter, so you'll get better mileage and they'll last longer.
The tires you probably want to upgrade are your trailer tires. Mine were C rated, and 7 years old when I bought my ROO. I had 2 blowouts in 4 trips. I upgraded to Load Range D, and Speed Rating M (81 mph). I believe I have solved that problem. Most trailer tires are rated for 65 mph. But if it is hot, and they are near max load, you can't drive that speed without blowouts.
My load Range D tires are rated at about 1930 lbs. with dual axle. Your rig weighs around 7000 lbs. empty, and up to 10,000 loaded. I'm guessing when you load water, propane, and gear, you're over the rating for a Load Range D tire. A blowout on a traier, can cause a lot of damage. That's why everyone recommends a Tire Pressure Sensor system. It is on my list. Look for ST tires that are speed rated M.
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2009 Roo 21ss + 2007 Superduty 6.0
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07-17-2016, 03:29 PM
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#11
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Senior Member
Join Date: Jan 2016
Location: x
Posts: 12,423
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I run load range E on my trucks (3) because around here its easy to put a rock thru the tread E's hold up better for off road Idaho. If you truck is handling well pulling the trailer and you are within your weight limit of your tires use what you have until they need changing and then go to E rated. I would also recommend a TPMS system I have the 507 RV unit and really like it.
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Retired Navy
Jake my sidekick (yellow Lab) 10/04 - 05/20
2017 RAM 2500 CC 4X4 Cummins Diesel
2016 Flagstaff 26 FKWS
AF&AM & El Korah Shrine of Idaho
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07-17-2016, 03:43 PM
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#12
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Senior Member
Join Date: Jan 2014
Location: Ontario
Posts: 521
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You can always just pump up the existing jello balls to 40 or 44 lbs max when towing. That what I did and it towed better without that roll and bounce. I just now replaced the Goodyears with the new Michelin defender ltx ms for a big trip out west with the trailer. A little harsher but should tow nice.
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Orval and Yvonne
2016 Flagstaff 27RLWS Emerald Package
2011 F150 SCrew XTR 5.0L 4x4
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07-17-2016, 04:36 PM
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#13
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ARLO
Join Date: Oct 2008
Location: N Chili, NY
Posts: 908
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I bought cooper 10 ply e rated HT3's and they tow great.
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07-17-2016, 04:41 PM
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#14
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Senior Member
Join Date: Jan 2016
Posts: 217
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Same 150, but 2011
I upgraded at 80,000km to Michelin LTX M/S2. LT275/65R18 tires and have been very happy.. shhhhh, according to the charts my 5ver is over weight for my truck, but I have pulled over 35,000km in the past 5 years. By the way I added a set of air bags on the rear suspension to also reduce the bounce as I go over bumps.
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07-17-2016, 05:17 PM
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#15
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Senior Member
Join Date: Jan 2016
Location: x
Posts: 12,423
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Quote:
Originally Posted by rlocicero
I bought cooper 10 ply e rated HT3's and they tow great.
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Cooper is a USA made tire I use their other brand Master Craft also E rated.
__________________
Retired Navy
Jake my sidekick (yellow Lab) 10/04 - 05/20
2017 RAM 2500 CC 4X4 Cummins Diesel
2016 Flagstaff 26 FKWS
AF&AM & El Korah Shrine of Idaho
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07-17-2016, 06:33 PM
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#16
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Canadian Member
Join Date: Feb 2012
Location: Eastern GTA, Ontario, Canada
Posts: 6,233
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I agree with others that the LR-E tires are a better choice than the stock P tires for towing heavier trailers. I only upgraded to the LT tires when my P tires were due for replacement because the P tires seemed to be performing OK. I didn't notice a dramatic difference in towing stability or non-towing harshness in my case but it definitely doesn't hurt to have the extra safety factor of the heavier sidewalls. I would recommend an "all terrain" tread as well. For my next set I'll be going back to Bridgestone Dueller A/T Revo 2 tires but the LT tires rather than P. I never purposely drive off road but the Bridgestone's A/T tread does better in wet grass, mud and snow than my current Michelin tires.
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2023 Rockwood Signature 8262RBS
2016 Ford F-250 XLT SuperCrew, 6.2L, 4x4, 6'9" bed
2019 Rockwood Signature 8290BS (2019 - 2022)
2011 Rockwood Signature 8293SS (2015 - 2018)
2010 Rockwood Roo 23SS (2012 - 2014)
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07-17-2016, 06:58 PM
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#17
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Member
Join Date: Nov 2015
Location: Liberty Twp Ohio
Posts: 62
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I have hauled a Windjammer approx. 13K miles using the P rated tires on my F150.
No problems at all.
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07-17-2016, 07:00 PM
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#18
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Coachman 312BHDS
Join Date: Jul 2016
Posts: 273
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Yes. I plan on upgrading both a bit early with the better tires but I will focus on the TPMS for now. Are the pressure monitors subject to theft as well or do they lock on somehow?
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07-18-2016, 12:41 PM
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#19
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Senior Member
Join Date: Dec 2013
Location: East Central Illinios
Posts: 364
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As long as your towing experience is fine, wait until they are worn out before new tires. Even when you get load rated E tires, keep the same size. Larger tires and wheels cut mileage, decrease payload, and reduce mechanical efficiency.
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Velosprout
2014 F150 SCrew 4x4 Max Tow Heavy Duty Payload 3.5 Ecoboost 6.5' bed Ingot Metallic Silver
2015 Rockwood Roo 21SS
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