[{"data":{"attr":{"href":"#","rel":""},"title":"Low Cab Forward (LCF)"},"attr":{"rel":"folder"},"state":"closed","metadata":{},"children":[{"data":{"attr":{"href":"/files/media/photo/1505/W4_2021_LCF_45_55_65_113020.pdf","rel":""},"title":"Chevrolet Low Cab Forward (LCF) 4500, 5500, 6500 CHASSIS Applications"},"attr":{"class":"","rel":"default"},"metadata":{}}]},{"data":{"attr":{"href":"#","rel":""},"title":"Silverado Medium Duty 4500HD/5500HD/6500HD"},"attr":{"class":"","rel":"folder"},"state":"closed","metadata":{},"children":[{"data":{"attr":{"href":"/files/media/photo/1519/2021_Chassis Config_SIL_MD_1_11_21.pdf","rel":""},"title":"Silverado Medium Duty 4500HD/5500HD/6500HD Vehicle Configuration Diagrams"},"attr":{"rel":"default"},"metadata":{}},{"data":{"attr":{"href":"/files/media/photo/1520/2021 MD_CHASSIS BBM 01-11-2021 Rev.pdf","rel":""},"title":"Silverado Medium Duty 4500HD/5500HD/6500HD CHASSIS Body Builders Manual"},"attr":{"rel":"default"},"metadata":{}},{"data":{"attr":{"href":"/files/media/photo/1522/21_CHEV_Silverado_4500HD_5500HD_6500HD_Electrical_Body_Builder_2021JAN15.pdf","rel":""},"title":"Silverado Medium Duty 4500HD/5500HD/6500HD ELECTRICAL Body Builders Manual"},"attr":{"class":"","rel":"default"},"metadata":{}}]}]