285/75/17 any noticable diff with 13K+ - Dodge Cummins Diesel Forum
- HOME - FORUMS - GARAGE - TECH - ARTICLES - CHAT - CLASSIFIEDS - REVIEWS - VIDEOS - MEMBER MAP - STORE - INSURANCE -
- REGISTER - CALENDAR - INFO - SITE HELP - RULES - STAFF - MEMBERSHIP - ADVERTISE - CONTACT US -


Welcome to the Dodge Cummins Diesel Forum, the fastest growing Dodge Diesel Community on the internet.

You are currently viewing our boards as a guest which gives you limited access to view most discussions and access our other features. By joining our free community you will have access to post topics, communicate privately with other members (PM), respond to polls, upload content and access many other special features. Registration is fast, simple and absolutely free so please, join our community today!

If you have any problems with the registration process or your account login, please contact contact us
Go Back   Dodge Cummins Diesel Forum > General Forums > Tires & Wheels Forum
Tires & Wheels Forum Discussion of Tires and Wheels...pretty obvious, eh?

CumminsForum.com is the premier Dodge Diesel Truck Forum on the internet. Registered Users do not see the above ads.

» Auto Insurance

» Featured Product
» Wheel & Tire Center

Reply
 
LinkBack Thread Tools Display Modes
Old 01-01-2009, 11:15 PM   #1 (permalink)
Cummins Fan
 
Hawk62cj5's Avatar
 
Join Date: Aug 2008
Location: Southern VA
Posts: 70
Thanks: 0
Thanked 76 Times in 2 Posts
iTrader Score: 0 reviews
285/75/17 any noticable diff with 13K+

Title says it all . I was going to get the stock size in Couser CT s but after seeing 2500 cummins truck I think Im going to go the same route . They look great on his rig which is identical to mine. But I haul travel trailer + junk that adds about 13K to my truck . I just wondering if it changes the trucks feeling towing much?
__________________
06 5.9 TD , MODless , Prodigy brake controller
Recreational Use , Jeep hauler, Fishing rig hauler and camper dragger.
Hawk62cj5 is offline   Reply With Quote
Sponsored Links
Advertisement
 
Old 01-01-2009, 11:20 PM   #2 (permalink)
Diesel Head
 
sofakingbad's Avatar
 
Join Date: May 2008
Location: New Mexico
Posts: 6,783
Thanks: 34
Thanked 243 Times in 191 Posts
iTrader Score: 6 reviews
you mean going with a little bit larger tire from stock to a 285 you wont notice any diff....
__________________
2005 3500 qcsb white sport laramie 4x4-ranchand front bumper-flo-pro Duals-285 Nitto's-ARP's-Rancho-Nfab-Amsoil-Interstate MTP
2005 2500 GMC ccsb LLY 4x4
sofakingbad is offline   Reply With Quote
Old 01-01-2009, 11:44 PM   #3 (permalink)
Cummins Fan
 
Hawk62cj5's Avatar
 
Join Date: Aug 2008
Location: Southern VA
Posts: 70
Thanks: 0
Thanked 76 Times in 2 Posts
iTrader Score: 0 reviews
Yeah I just want to ask , my 95 12v with a 5 speed I didnt noticed much hauling 14K peanut wagons when I went with 33x12.5s but never got up to highway speed with them. So I guess I just want a backup opinion .
__________________
06 5.9 TD , MODless , Prodigy brake controller
Recreational Use , Jeep hauler, Fishing rig hauler and camper dragger.
Hawk62cj5 is offline   Reply With Quote
Old 01-02-2009, 06:19 AM   #4 (permalink)
Cummins Nut
 
2500 Cummins's Avatar
 
Join Date: Jan 2008
Posts: 498
Thanks: 24
Thanked 18 Times in 17 Posts
iTrader Score: 0 reviews
Quote:
Originally Posted by Hawk62cj5 View Post
Title says it all . I was going to get the stock size in Couser CT s but after seeing 2500 cummins truck I think Im going to go the same route . They look great on his rig which is identical to mine. But I haul travel trailer + junk that adds about 13K to my truck . I just wondering if it changes the trucks feeling towing much?

I've only put about 100 miles on since the install, but just normal driving I can tell no difference at all. I also have a 10,000 lb. fiver that I pull, but I'm not expecting any change in performance. The biggest thing I need to do next is get the speedo recalibrated. It's off around 4-5mph, according to GPS.

BTW, thanks for the compliment. I'm very pleased with the way the look turned out.
__________________
06 Ram Quad Cab/SB 4x4 5.9 48RE-DTT Triple TC & Valve Body,Smarty Jr, Isspro Gauges-Pyro,Boost,Tranny,FP,RP & OP, GDP MK-2 w/CAT Filter, S&B CAI, Aero 4040XL, All Amsoil fluids.....more to come.
2500 Cummins is offline   Reply With Quote
Old 01-02-2009, 07:42 AM   #5 (permalink)
GA CUMMINS CREW PREZ & Captain of the USS FAILBOAT!
 
SOUTHERN SMOKE's Avatar
 
Join Date: Dec 2007
Location: ROYSTON, GEORGIA
Posts: 5,465
Thanks: 40
Thanked 283 Times in 193 Posts
iTrader Score: 0 reviews
i have ran 285's and i am currently running 33x12.50's the 285's there where no noticeable difference, i noticed a little difference in the 33's as far as handling and a little more floating with the truck on factory wheels, but my trucks prime fuel mileage was running the 285's so i say go for it...
__________________
2011 3500, stock, 2003 QCSB 4X4 5.9 6spd, Smarty, Valair, K&N, ARP, Topgun, Autometer, 5" Stacks, Smoked Recons, KMC wheels, Cooper 35X12.50's, With enough get up and go to piss off your granny! Blacked Out And Engineered By Southern Smoke, And Dark Side Diesel!

CLICK -------> GEORGIA CUMMINS CREW
SOUTHERN SMOKE is offline   Reply With Quote
Old 01-02-2009, 10:27 AM   #6 (permalink)
Cummins Fanatic
 
1_Old_Ram's Avatar
 
Join Date: Apr 2007
Location: Great Falls, MT
Posts: 142
Thanks: 0
Thanked 0 Times in 0 Posts
iTrader Score: 0 reviews
Quote:
Originally Posted by Hawk62cj5 View Post
Title says it all . I was going to get the stock size in Couser CT s but after seeing 2500 cummins truck I think Im going to go the same route . They look great on his rig which is identical to mine. But I haul travel trailer + junk that adds about 13K to my truck . I just wondering if it changes the trucks feeling towing much?
Since your truck is an 06 like mine, I assume it came with E rated 265/70/17's. As long as the weight rating for the new tires is good with the weight you are pulling/hauling, the only difference you will notice is in the speedo, and maybe a little (~1) in MPG.
I recently purchased a used set of 35 X 12.50 mudders (D rated) w/ chrome H2 rims. The tires are on my truck w/ my stock rims for hunting season and winter driving. With no lift kit, the tires still look awesome on my truck, and no noticable difference in handling.
After I get them sized and blacked out, the H2 rims will be my summer rims (for my E rated tires to pull my 12K 5er). After adjusting for size, I lost 1-2 MPG in city driving, but picked up 3-4 on the hwy. Unfortunately, most of my driving is city. My next set will be 33 X 12.50's, as I THINK(?) those should be a happy medium for mileage.
__________________
My first CTD. 06 Ram 2500 Big Horn, Auto, Shortbed, 4X4, Inferno Red, Panasonic CN-NVD905U double din NAV, Black Bullhide bedliner and on rocker panels, Quad Commander, Xzillaraider II, Ram Bed and Hood Decals, and IceBOX. Coming this summer: Black H2's.
1_Old_Ram is offline   Reply With Quote
Old 01-02-2009, 10:30 AM   #7 (permalink)
Cummins Fan
 
Hawk62cj5's Avatar
 
Join Date: Aug 2008
Location: Southern VA
Posts: 70
Thanks: 0
Thanked 76 Times in 2 Posts
iTrader Score: 0 reviews
Yeah the E rating is why I was limited to stock size with the CT ,the next size up in the CT with a E rating is a 295 or 305 I think .
__________________
06 5.9 TD , MODless , Prodigy brake controller
Recreational Use , Jeep hauler, Fishing rig hauler and camper dragger.
Hawk62cj5 is offline   Reply With Quote
Old 01-02-2009, 03:36 PM   #8 (permalink)
Cummins Enthusiast
 
Join Date: Mar 2007
Location: Washington
Posts: 233
Thanks: 0
Thanked 1 Time in 1 Post
iTrader Score: 0 reviews
Going from the stock 265s (31.6") to 285/75/17s (33.8") is like reducing your gear ratio to a 3.49 from the factory 3.73s.

I've got 295s on my truck and they're 1/2" shorter than the 285s you're considering.

The 295s have had a noticable effect on the way my truck pulls.

My truck is much more sluggish.

I'm going to keep the 295s as Winter tires when I'm not towing my 11,000lb fifth wheel.

Will the 285s you're considering work with 13K? Probably,but they won't be satisfactory IMO.
__________________
2007 3500 SRW Quad cab,long bed,Bighorn edition.
4x4,5.9,6spd,3.73s
Patriot Blue
SundayMoney is offline   Reply With Quote
Old 01-02-2009, 04:53 PM   #9 (permalink)
Cummins Fanatic
 
jimhoyt's Avatar
 
Join Date: Sep 2008
Posts: 145
Thanks: 0
Thanked 0 Times in 0 Posts
iTrader Score: 0 reviews
Hey SundayMoney,I just got the 295 Toyo mt.They look great but wondering how they will effect my mpg.Have you noticed a diff.in mpg.?
__________________
06 ctd mega cab SLT mineral grey.AFE,aero turbine exaust. Smarty Jr.Isspro boost,pyro and tran's.Nitto Terra Grappler 285-75-17
jimhoyt is offline   Reply With Quote
Old 01-03-2009, 11:40 PM   #10 (permalink)
Cummins Enthusiast
 
Join Date: Mar 2007
Location: Washington
Posts: 233
Thanks: 0
Thanked 1 Time in 1 Post
iTrader Score: 0 reviews
Quote:
Originally Posted by jimhoyt View Post
Hey SundayMoney,I just got the 295 Toyo mt.They look great but wondering how they will effect my mpg.Have you noticed a diff.in mpg.?
I know I've lost some,but really haven't set down and figured it out.

I will say,the O/H is reading about 1.5-2mpg less than with the 285/70/17s I had on previous to the 295s. I don't think thats a very accurate measurement tool though.

I don't think its so much the difference in height,as the difference in weight. The Toyo M/Ts weigh a ton more than either the stockers or 285 Nittos.

IIRC,the Toyos weigh about 25 lbs more per tire.
__________________
2007 3500 SRW Quad cab,long bed,Bighorn edition.
4x4,5.9,6spd,3.73s
Patriot Blue
SundayMoney is offline   Reply With Quote
Old 01-06-2009, 06:39 AM   #11 (permalink)
Cummins Nut
 
2500 Cummins's Avatar
 
Join Date: Jan 2008
Posts: 498
Thanks: 24
Thanked 18 Times in 17 Posts
iTrader Score: 0 reviews
Update

I made a trip to TN this past weekend with a couple of buddies to ride the ATV's. I had a 16ft tandem axle car trailer with 3 quads on it, some gear in the back and us three in the cab. I have made this trip several times before with the same variables.


On this trip, I noticed no loss in power due to the bigger tires. Granted, I wasn't hauling a whole lot, probably 4,000 lbs at most. But, mpg did drop 1 mpg from the previous trips. I use to make that trip at 14.5 mpg, this trip was 13.5.
__________________
06 Ram Quad Cab/SB 4x4 5.9 48RE-DTT Triple TC & Valve Body,Smarty Jr, Isspro Gauges-Pyro,Boost,Tranny,FP,RP & OP, GDP MK-2 w/CAT Filter, S&B CAI, Aero 4040XL, All Amsoil fluids.....more to come.
2500 Cummins is offline   Reply With Quote
Old 01-06-2009, 07:18 AM   #12 (permalink)
Cummins Fan
 
opi89's Avatar
 
Join Date: Apr 2006
Location: southwestern pa Mt Pleasant
Posts: 67
Thanks: 0
Thanked 0 Times in 0 Posts
iTrader Score: 0 reviews
I lost 2 mpg when i went to the 285 cts, plus they are noisy and i only got 25k out of them. I just put a new set of 295 nitto terra grapplers on and i like them so far.
__________________
2006 ctd lb quad cab, 6sp, 4x4, black sport, muffler/cat mia, isspro gauges, leveled, smarty sr-6
opi89 is offline   Reply With Quote
Sponsored Links
Advertisement
 
Reply

Thread Tools
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 On
Pingbacks are On
Refbacks are On


Powered by vBadvanced CMPS v3.2.2

All times are GMT -4. The time now is 10:13 PM.



Powered by vBulletin® Copyright ©2000 - 2013, vBulletin Solutions, Inc.

SEO by vBSEO 3.3.2