Geoff I saw a 2WD, full size pick up suddenly veer off the road and hit the curb with no warning because the front end gut "pushed" by the rear wheel drive. An LSD can never compete or make a vehicle as capable as one with a rear Diff locker. As for LSD vs open diff in 2wd on snow, LSD will provide more traction esp on takeoff/accel and going thru deeper snow. 1 most important thing that makes driving in snow easier is a good set of winter tires. Locking Differential vs Limited Slip Diff. They don't guarantee traction in all conditions. So, I have experience with 2wd open rear, 2wd limited slip rear, 4wd with limited slip rear, and 4wd open rear, all on the same truck. 2WD in Snow I live in Colorado and have to say the worst vehicle in the snow is a 2WD truck. My 01 V10 Excursion with Limited Slip Differential is great in snow. This video shows you how to tell if your rear wheel drive car or truck has a limited slip differential, and also what gears it has. I could literally go up a steep snowy hill in 2wd and the wheels would alternate spinning and power transfer back and … When a wheel slips, they allow more … A limited-slip differential is great at providing a degree of automatic correction for unanticipated loss of traction. In a 2WD atleast, I think both ESP and traction control reduces the vehicle's ability of handle slush/snow. Bridgestone Blizzacks would do a lot more than 4wd. ABSOLUTELY! 4wd with open diffs is way better than 2wd with limited slip, no comparison. Their rear ends are just too light and the front end can get "pushed" and the driver will lose control. It has Automatic Limited Slip Differential option. However an AWD system with locking or limited-slip differentials is next. The standard differential works well in most situations. Thanks for any input. Now here is where it gets iffy. The no. 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