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What spacers would i need??

BBC 6.7

BBC 6.7

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2020 ram 3500 H/O dually big horn with leaf suspension... looking to run 35x12.50 17 on the factory 17in rim, what would i need to do to make them fit in the rear? 1inch spacer? 2in?spacer? the fronts should just fit no issues i think... any help? And perhaps looking for a leveling kit or a small lift?? any good brands i see rough county has a 5in lift but i kinda want to stay away from them.
 
BBC 6.7 said:
2020 ram 3500 H/O dually big horn with leaf suspension... looking to run 35x12.50 17 on the factory 17in rim, what would i need to do to make them fit in the rear? 1inch spacer? 2in?spacer? the fronts should just fit no issues i think... any help? And perhaps looking for a leveling kit or a small lift?? any good brands i see rough county has a 5in lift but i kinda want to stay away from them.
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2” spacer is common for duallys on 12.5s for proper tire gaps in the rear
 
Rockcrawlerdude said:
Idk about the spacers but what that truck needs is factory black headlights
68406277AC
And
68406276AC
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yeah thats the truth just cant see spending 700$ on some headlights at the moment. if i could get 350 for mine and than spend 350 for black ones i would do it all day same with the tail lights but them can be wrapped
 
BBC 6.7 said:
yeah thats the truth just cant see spending 700$ on some headlights at the moment. if i could get 350 for mine and than spend 350 for black ones i would do it all day same with the tail lights but them can be wrapped
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Good luck selling the stock ones I can’t give mine away lol
 
What is the wheel width of the factory wheels? I was thinking I read somewhere that they were 6", which would be to narrow for those size tires. Hope I'm wrong, as I want to go bigger when truck order comes in.
 
KevinJB said:
What is the wheel width of the factory wheels? I was thinking I read somewhere that they were 6", which would be to narrow for those size tires. Hope I'm wrong, as I want to go bigger when truck order comes in.
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Oem wheels are 7.5” im pretty sure
 
KevinJB said:
This is from a web site build for a 2021.
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My bad i totally forgot this was for a dually was thinking srw. You can run 12.5s on a 6” wheel many including me have done it problem free for years you need to lower the air a bit more but they work just fine
 
I tow a heavy 5th toyhauler, so need to run max psi. Anyone please give me options. I want taller all terrain tires. I would like to stay within the wheel wells, but..... Thanks.
I hope the OP is not thinking I'm stealing this thread, but my main point was check the wheel width.
 
KevinJB said:
I tow a heavy 5th toyhauler, so need to run max psi. Anyone please give me options. I want taller all terrain tires. I would like to stay within the wheel wells, but..... Thanks.
I hope the OP is not thinking I'm stealing this thread, but my main point was check the wheel width.
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You dont need to run max psi unless you have 12000lbs on the rear axle lol 40-50 psi will handle 8000lbs on the rear axle with ease just buy bigger tires and a spacer for the space between the duals
 
so to run 35x12.50 r17 on the factory wheels i would need 2in spacers in the rear??? Who has the best spacers for these trucks? XDP?
DUALLY***
 
BBC 6.7 said:
so to run 35x12.50 r17 on the factory wheels i would need 2in spacers in the rear??? Who has the best spacers for these trucks? XDP?
DUALLY***
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Any spacers will be fine they are all about the same just stamped with different brands, roughcountry are good and good pricing
 
BBC 6.7 said:
2020 ram 3500 H/O dually big horn with leaf suspension... looking to run 35x12.50 17 on the factory 17in rim, what would i need to do to make them fit in the rear? 1inch spacer? 2in?spacer? the fronts should just fit no issues i think... any help? And perhaps looking for a leveling kit or a small lift?? any good brands i see rough county has a 5in lift but i kinda want to stay away from them.
Click to expand...
Hope you didn't put that garbage Rough County on your truck Yikes...BDS .or Carli highly recommend bds thee beat warranty ever
 
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