mongooz
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i had a 1991 suburban 4x4 that i converted the suspension to 1 ton, left the 10 bolts on it and went to 36" tires and 4.56 gears. ran fine. i didn't rock climb it, but mud was not a problem. at the time is was making pretty good money and i was a construction manager on interstate bridge jobs, so there were a lot of muddy places i needed to get to and i didn't feel like walking 100 yards in the f'ing mud 4-6 times a day.....so.
i don't think you need the big axles unless you plan on doing hard core four wheeling. playing on some rock (not crazy shit) doesn't require heavier duty axles.....just good gears and tires and wheel clearance.
i don't know if i would take those kinds of chances on a truck as nice as yours. if i were gonna play on the rocks i would look into getting a beater wrangler and cut the wheel wells. but then again, i don't have the $$ for that either.
i don't think you need the big axles unless you plan on doing hard core four wheeling. playing on some rock (not crazy shit) doesn't require heavier duty axles.....just good gears and tires and wheel clearance.
i don't know if i would take those kinds of chances on a truck as nice as yours. if i were gonna play on the rocks i would look into getting a beater wrangler and cut the wheel wells. but then again, i don't have the $$ for that either.