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goodyear marathon tire

mikemgb77
Explorer
Explorer
I have a 2013 Montana need to up grade tires does anybody have any suggestions would like G load rating
11 REPLIES 11

Widows_Son
Explorer
Explorer
2-MTnesters wrote:
I had the Sailun S637's installed on my Montana last August and couldn't be happier. They are 14 ply "G" rated and I run them at 108psi. They are quite a bit less expensive than the GY G614's and in my opinion equal in quality. Tim


+1!
2014 Dodge Ram 3500 Crew Cab Dually Long bed 4x4
6.7 HD Cummins TD, Aisin Transmission, 3.73
2015 Jayco Eagle 339FLQS

2-MTnesters
Explorer
Explorer
I had the Sailun S637's installed on my Montana last August and couldn't be happier. They are 14 ply "G" rated and I run them at 108psi. They are quite a bit less expensive than the GY G614's and in my opinion equal in quality. Tim
The Webers
Me- Tim
DW- Dea
Pooch- JoJo boxer/lab mix
2010 Keystone Montana 3400RL Hickory Edition "The Taj Mahaul II"
2004.5 GMC Siera 2500HD SLT CC 4x4,6.6 Duramax/Allison, 3:73 gears, Firestone air bags, Reese 16K slider, TFI 45 gal fuel tank, Rhino Liner

Carlos___Ranae
Explorer
Explorer
After two tire threat separation, I replaced all six tires with the Sailun S637 last year. Very happy so far.
Carlos & Ranae
2017 Seismic 4212
2012 Dodge Ram, 3500 Laramie Longhorn
4X4, DWR, Pullrite 18KSuperslide Hitch
2006 Yamaha Midnight Silverado, 1700 CC

WTP-GC
Explorer
Explorer
I would start by reading any one of the 673,690 threads on here about tires that have been posted in the last 2 weeks.
Duramax + Grand Design 5er + B & W Companion
SBGTF

Allworth
Explorer II
Explorer II
LT

LT

LT
Formerly posting as "littleblackdog"
Martha, Allen, & Blackjack
2006 Chevy 3500 D/A LB SRW, RVND 7710
Previously: 2008 Titanium 30E35SA. Currently no trailer due to age & mobility problems. Very sad!
"Real Jeeps have round headlights"

wantabe351
Explorer
Explorer
For my Montana after 2 blow outs I went with Hercules "Power STR" For the tire has a load rating of F/14ply which is 3960@95psi, But most important which most dont know about ST Tires is a speed rating of 65mph- Most tow at that speed or greater....But the Power STR has a L rating, which is 75mph ..So far the tire has worked out well and a air pressure of 95psi is not a big deal for Montana Rim has a Max of 110psi....Bought them on Amazon at a great price Too..
[purple]Rich & Andrea
[/purple] Semi-Retired
2022 Ram2500 6.4 CC

2019Keystone,Impact26v-TH,solarpower

,Lithium Batt.. all to take our 2012 Yamaha FJR along to ride..

1ofmany
Explorer
Explorer
We traded out the Marathon tires on our Montana with the G614 a couple years ago and have been happy with the switch. You should make sure your wheels will support the extra tire pressure: 110psi vs 80psi.

nevadan660
Explorer
Explorer
Had a blow out, Goodyear Marathons on my Travel trailer, almost hit a Semi, I checked tire pressure prior and keep tires covered up during non transport, i am very safety unconscious for air pressure and weight ratings, i will NEVER buy Goodyear ST tires - period.
2005 CHEV-DURAMAX-HD2500-CREWCAB-4X4
2015 ARTIC FOX 295T FIFTH WHEEL

nevadan660
Explorer
Explorer
Not an expert, but if you want G rated you might want to consider LT tires, there is a LT tire discussion topic as we speak with excellent information. As you know, i am currently using Maxxis Load E M8008, 2nd time using Maxxis with good results, if Maxxis fails like all of the other China Bombs (In my experience) will switch to LT tires (Safety First). Maxxis is not affiliated with GOODYEAR MARATHON (Made in Thailand) I weighed both tires Maxxis and GY Marathon (Maxxis weighed 8lbs. more each)
2005 CHEV-DURAMAX-HD2500-CREWCAB-4X4
2015 ARTIC FOX 295T FIFTH WHEEL

JIMNLIN
Explorer
Explorer
The Sailun S637 is another commercial grade all steel ply carcass ST235/85-16 4080 lbs capacity tire along with the Hercules H-901 in a LT235/85-16 3750 lb capacity. Both are a load G tire.
The Sailun is a all position tire that was marked as a LT but redesignated as a ST tire.

Both work great on 7k axles.
"good judgment comes from experience, and a lot of that comes from bad judgment" ............ Will Rogers

'03 2500 QC Dodge/Cummins HO 3.73 6 speed manual Jacobs Westach
'97 Park Avanue 28' 5er 11200 two slides

TucsonJim
Explorer
Explorer
It would be easier to answer your question if we knew what size tires your rig had. I just switched to Goodyear G614 LR G tires. LT235/85R16. They are very pricey, but one of the best tires out there. And they are made in the USA. Right now, there is a $20 rebate per tire.

Jim
2016 Ford F350 Turbo Diesel SRW 4x4
2017 Grand Design Reflection 297RSTS
2013 Ford F350 Turbo Diesel SRW 4x4 (Destroyed by fire - 8/29/16)
2014 Grand Design Reflection 337RLS (Destroyed by fire - 8/29/16)