1988 LAREDO XJ 4X4 WITH 231K MILES. 4.0 ENGINE, AW4 AUTO TRANS, SELECT TRAC, FRONT AND REAR DIFFS (NOT A 44 REAR) ALL WORK GREAT. ENGINE HAS VALVE COVER LEAKING AND HEADER NOISE. NEEDS TRAC BAR TO ELIMINATE FRONT END SLOP. RUNS OUT GOOD.HD TOWING PACKAGE, FOG LIGHTS, POWER WINDOWS,TILT,CRUISE...