Is a non-slip differential needed with 4wd. I farm, in and out of fields, greasy soils and was wondering if the option is actually a good value? Just joined here, hope im doing this right.

 

Seems like a lot of guys bad mouth the limited slip, but I've been happy with mine so far with 8000 miles. I've also had Ford LS on 2 previous trucks with up to 60,000 miles and it still worked great. My experience is that it's a definite traction aid and a requirement for 2 wheel drive trucks.

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2000 F350 CC DRW Lariat 4x4 LWB 4R100 V10 4.30ls with Torklift tie-downs/Superhitch and Rancho RS9000 and Ride-Rite air springs.
1998 Alpenlite Pendelton 11'10" Slide-in camper with all options.