Biggest mud tire u can fit on a stock 2009 chevy 3500HD

Widest Tires on an 18x10 wheel. - MustangForums.com

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Dec 19, 2009 - Widest Tires on an 18x10 wheel. ... 295/45-18, if you don't mind a taller tire (an inch and a quarter or so larger in diameter). Anything else I saw ... What is the widest tire I can fit on 18x10 rims
Feb 15, 2008
Biggest tire size for 18X10's?
Apr 4, 2006
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maybe this will help good luck

no. get a chevy radio

the biggest tire you can put without doing any thing is a 31x10.50x15 if you want to go any bigger you will half to do a lift

Well I would say yes if it is the new body style and 4x4.Even 2WD you may have to turn up the torsion bars then get the front end aligned.The rims don't matter how tall just wide.I have 2002 4x4 1500 with that size,but not sure what was stock on mine.I also installed the after market torsion keys that will allow for up to 33"tires.Well hope this helps and good luck.

Stock Tire - 245/65R17
Revs per Mile:704.3
Overall Diameter: 29.53 in 750.06 mm
Actual Speed: 60 mph 100 km/h

Tire 1 - 275/60R17
Revs per Mile:693.5
Overall Diameter: 29.99 in 761.74 mm
Speedometer1: 59.0 mph 98.4 km/h
Speedometer Difference: 1.557% too slow
Diameter Difference: 1.54%

Will fit with the stock rims.

You will have to replace the mechanism and wire, a stock wheel works fine as a spare, they used to supply a stock wheel as standard before they invented the spacesaver spare.

Dont go any bigger than 18s. With rims that big, it will ride like ****, and wear out your wheel bearings, tie rod ends, and more suspension stuff.

open the drivers door... on the pillar inside the door is a sticker with the recommended tire sizes.

if the sticker is not there look for it on the inside of your glove box.

Robert

32 10/50 15 on ten inch rims