Buy 1998 Gmc K2500 Sierra SL Cab & Chassis Fleetside A/C Compressor Brace. 4.3 liter. 4.3, 5.0 & 5.7 Air, Condenser - OEM Gmc Part # 10118763

1ST design. 2ND design. 4. 3 liter. 5. 0 & 5. 7 liter. 7. 4 liter. ALL. Lower. To evaporator. Upper. W/6. 5 liter. W/O 6. 5 liter.

1ST design. 2ND design. 5. 7 & 7. 4 liter. 5. 7 liter. 6. 5 liter diesel. ALL. Front. Gas. lower w/rear AC. upper w/rear AC. W/AIR pump. W/O air pump. w/o rear AC.

4. 10 ring gear. 4. 3 & 5. 0 liter. 4. 3 liter. 5. 0 & 5. 7 liter. 5. 13 ring gear. 6. 2 & 6. 5 liter. 6. 2 liter. 6. 5 & 7. 4 liter. Inner. To cylinder head. To evaporator. W/3. 08. W/4. 56. W/6. 5 liter. W/O 6. 5 liter.