PRODUCT TYPE: SHOCK ABSORBER AND STRUT ASSEMBLY. FORD MODELS TYPE: SHOCK. F-350 SUPER DUTY LARIAT 8 CYL 5.4L 1999-2010 EXTENDED CAB PICKUP, 4WD; WITH DUAL REAR WHEELS. F-350 SUPER DUTY LARIAT 10 CYL 6.8L 1999-2010 EXTENDED CAB PICKUP, 4WD; WITH DUAL REAR WHEELS.