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I just got a set of Cooper Rugged Trek 35x12.50r20 installed yesterday and they aired the rears to 75-80 and the fronts 65-70.
The truck itself feels a little squirrelly on the side to side, is this because of the pressure?
I don't recall my old Mickey Thompson's being aired up that much.
Anyone have experience?
Running a 2500 Megacab.
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To add to this, the door sticker does say 65 front, 80 rear.
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Are you absolutely sure about these pressures?Originally Posted by jgruberman
My 2014 3500 is just the opposite and makes sense with the weight of the engine over the front tires.
2014 RAM 3500 (Aisin) 3.73 4X4 Limited Crew Cab Long Bed DRW. Oil Bypass Filter, Fuel Filtration Kit, Cold Air Intake, City Diesel Actuator and 50 Gallon Aux Fuel Tank.
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I will have to check to confirm when my wife gets home with the truck.
It might be backward, but I'll have to confirm.
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Your rears are 65psi because you have a dually, for single rear tires if the tire is rated appropriately, 80psi is for max load.
2017 RAM 2500 Big Horn sport appearance package, Auto Level Rear Suspension, MM3 "switch" Fully deleted - tuned by DRD, Fleece Cheetah, Airaid Jr. CAI, 3.5" Banks Monster intake horn, Pusher Boost Tubes, 5" TBE with a Flo~Pro Twister muffler, *** EGR disappear kit, Black Market Performance CAT fuel filter and water separator, Black Market Performance fuel heater, Black Market Performance head studs, AFE deep trans pan, Revmax trans cooler bypass, Revmax HD Valve Body, DPC Low stall converter with billet flywheel, AFE pro series rear diff cover, Amsoil throughout provided by mcsynthetics.myamsoil.com
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Absolutely correct, thanks!
His tire pressure was just the opposite of mine, so at first glance, without thinking I was surprised.
2014 RAM 3500 (Aisin) 3.73 4X4 Limited Crew Cab Long Bed DRW. Oil Bypass Filter, Fuel Filtration Kit and 50 Gallon Aux Fuel Tank.
2014 RAM 3500 (Aisin) 3.73 4X4 Limited Crew Cab Long Bed DRW. Oil Bypass Filter, Fuel Filtration Kit, Cold Air Intake, City Diesel Actuator and 50 Gallon Aux Fuel Tank.
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What does the sidewall on the tire say for air pressure?
2016 Ram Laramie 3500, G56, 6.7, CC, 4x4
2016 RAM 3500 4x4 Laramie Crew Cab ,G56
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The door sticker is for the factory tires that came on the truck.
2016 Ram Laramie 3500, G56, 6.7, CC, 4x4
2016 RAM 3500 4x4 Laramie Crew Cab ,G56
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Here is the tire sidewall.
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Keep in mind the 80psi is the max when cold.
I would air mine up to that when I tow or haul anything heavy.
I run mine 65 on the front and 60 rear.
It wears excellent and rides a little smoother.
I keep a little more air in the front because there is much more weight than in the rear.
2016 Ram Laramie 3500, G56, 6.7, CC, 4x4
2016 RAM 3500 4x4 Laramie Crew Cab ,G56
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