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So tell me, how much difference does it make on the trail.


On the rocks, it makes a lot of difference. Front wheels do not have enough articulation to keep both tires on the rocks all the time. When you lift a front tire, you basically have a 2WD truck without the front locker. With the locker, you have at least 3WD <img src="/forums/images/graemlins/smile.gif" alt="" />

The front locker is especially handy when you are climbing uphill some large rocks.

Oleg
Axiom 4WD 2004: OME shocks, 32" BFG Mudders, RockSliderz, OME929+2" spacers, Stinkyfab bent RE rear links, front ARB locker, rear No-Slip locker, DOR front axle lowering kit, custom middle section skid plate, IronMan torsion bars.
Deceased Rodeo'02 4WD.