25314445 CONVERTER, 3WAY CATALYTIC(WHEN REPLACE OLD CONVERTER, CUSTOMER MAY NO LONGER NEED TO USE HANGER)(REAR)(CODED NR, YX)(MAY NOT REQUIRE FRONT HANGER)
15046521 MUFFLER, EXHAUST(W/EXHAUST PIPE & TAIL PIPE)(INCLUDES 16)(CODE JLW, KAY)(WHEN USING 15046521 IN PLACE OF 15731110, CUSTOMER TO REMOVE NO LONGER REQUIRED HANGER BRACKET 15976359)
GMPartsGiant.com offers the wholesale prices for genuine 1999 GMC Jimmy 2WD parts. Parts like Exhaust System are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 6 Cyl 4.3L. Model Code: 2 DOOR, 4 DOOR.