yjtj wrote:
why would you shut the esp off. it is supposed to help. as far as the liberty in the snow, it is great. i live in the snow belt south of you were we get way more snow and i have not had a problem getting through the 3 foot deep drifts in my driveway from the plow. you just need more speed:) tire tread and ground clearance is a big deal. as far as ground clearance goes, the difference between a stock tire and a 33 is only a couple of inches, all the lift in the world wont raise your diff. you can expect any vehicle to do only so much.
Well, yjtj...my camp is south of Dansville, NY near, but even south of Hornell. That's the "mountainous" area of the Southern Tier, so we get our fair share of snow.
As for shutting off the ESP:
a.) it shuts off automatically in 4-lo
b.) it only shuts off the stability control part....not the traction control or the Brake Locking Differentials.
The benefit is that when it is off, it doesn't shut down your throttle when you are accelerating and slipping...it just mimics a limited slip diff.
As for gunning it, that would have really screwed me. First, it is up hill to start the driveway, and there is a bit of a cliff on either side...not something you want to be pulling a Dukes of Hazard on. Second, its no good for me to gun it and get 20 ft in and then get stuck. The momentum would have played itself out long before I made any useful progress. Again, 3 or 4 football fields to the house.
I also agree with your assessment of bigger tires will only lift the diff so high, but I think if I can get the rest of the vehicle up a bit, the low hanging diff should kind of plow through the soft snow without really hanging me up. On rocks and ruts the diff might be more of a problem, but I don't think a bit of snow should be holding the vehicle back.