Your rear is an isuzu 12 bolt, which should hold up, unless you plan on hittin stuff at full throttle, locked, with big tires. To give you an idea, i'm running 37s on mine with a 4.3 pushin about 220hp and i've been known to thrash on it pretty hard. Full throttle romps up rocky waterfalls on occasion, and no breakage to date.

The front is an isuzu 10 bolt, again if treated nicely it'll hold up ok, except for the CV shafts and tie rods. They are the weak links. If you plan on wheelin it hard, learn how to change CVs, cause there is no upgrade short of an SAS.

Under normal to moderate use you should be fine, just dont overdo it with the skinny pedal.

Dallas