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New (to me!) truck with tire question

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Inserted 1" foam under stock seat

EMS freewheel hubs

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I just bought my '03 3500 dually and couldn't be happier!:) Actually I could be:confused:

Today I had to have my tires that came on the truck, switched out for narrower tires. The truck had Big O Bigfoot 265/70 R17's on it and boy did it look good! The unfortunate thing is that with that size tire, there was less than 1 inch between the rear dualls. I don't think this is a problem if you never haul a load with any weight to it, but that certainly is not the case with me. I often haul cattle loads in the 11,000 to 12,000 lb. range.

So after talking with local tire stores, I made the decision to put on some 245/75 R17 take off tires that this one dealer had for $90 each rather than buy a whole new set of tires after just buying a truck with almost new tires on it. Now I need to sell the Big O's privately.

What's killing me is that these highway tires look like #@$%! compared to those Big O's for obvious reasons. I was wondering what the rest of you folks are running on your duallies for tire size.

When I had my '97 dually I ran 235/85 R16's and liked them. I love the look of 19. 5's with 265's but again question how anyone can run those size tires on a dually that pulls heavy loads.

Anyhow, I was just curious what everyone else is using on their rigs. I am a new member and this is my first post so please bear with me!:) I have had Cummins trucks since 1998 and at one time between my father and I on the ranch, we had 4 Cummins altogether! I LOVE 'EM! :) Thanks in advance!

Oh yeah, by the way I have to tell everyone that this '03 is awesome. I've been driving my 98. 5 since buying it new, and just have to say... what a difference in power and comfort!:) I found a sweet deal using the net. My '03 truck only has 27,000 miles on it and it's 4 years old! Plus, it was sitting on a Chevy dealership, so the saleman didn't advertise it very well because he really didn't know what all the truck had on it. I was pleasantly surprised when I arrived to find the truck has some aftermarket items on it that the saleman didn't know about.

Anyhow, thanks again and pardon my rambling!
 
I just put a new set on my 03. I had wanted to put a bigger tire on my dually also. After much research, I ended up putting on the stock size (235/80/17) because of the issues associated with installing bigger sizes.



I didn't want to go to 245/75/17's because they were slightly smaller in diameter.



I liked the 265/70/17 option, but was concerned with the narrow tire spacing you mentioned. Adding a small spacer is not an option as it moves the outer dual off of the centering shoulder on the hub and will not run true.



I have heard of guys running 305/70/17 with 2" leveling kits on the front and 2 inch spacers between the duals. The 2" spacers have a second set of lugs for the outer duals and may solve the centering issue, but this was more messing around than I wanted to do.



... . so back to the stock size for me... ...



I wish they would come out with a 255/75/17 for our trucks.



Carl
 
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Dually Tires

JRiordan-



Congrats on your first post!!



As far as the dually tires this is a subject that has been beaten into the ground and yet nothing has come out of it. Unfortunately you and the rest of the TDR brethren are looking for taller tires yet there are none available for a 17 inch wheel UNLESS you run spacers. I have actually been considering the 265-70-17's which are an inch wider (per your post) but no taller than the stock tires. And yes the 1 inch spacing between the tires are a big concern based upon the weight of trailers I am pulling. SO I will probaby have to go back with the stock tires or buy me some 19. 5's (lottery pending)!! :-laf



You would think that after Dodge introduced the 17's in 2003 that some tire manufacturer would have developed a taller tire for us ... ..... but thats not the case. Thanks to Dodge we are stuck big time!!! I currently have a G56 in my truck that makes my 3. 73's ratio a 4. 10 which is perfect for pulling but terrible for gas mileage running empty. Every time someone does a post on dually tires I am hoping to see an answer to our issues... ... ... no such luck. :confused:



Good luck with the new tires... ... . let us know how they work out for ya.



My . 02,



Southbound
 
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