GENERAL INFORMATION T4 For a full explanation on decoding the model code and wheelbase refer to the truck series identification chart The following is a list of all the body codes CK 03 cab 2 door CK 43 cab 4 door CK 06 suburban CK l6l Blazer Jimmy 16 model is w rem h top There is no G3 model crew cab starting w l978 It has been replaced by RPO AS3 rr seat 43 w ASS e63 model G 05 Chevy Van Van Dura Caravan Gypsy Van Nomad Gaucho G 06 Sport Van Flally Wagon Beauville Flally STX G O3 Cah Van Chassis Hi Cube Van Magna Van V P 42 Step Van Valve Van Forward Control Chassis P 32 Motor Home Chassis For 1979 84 Blazer Jimmy or MHC model merchandising names wlll not be called out model codes will be used see CKl 2 3 all CK truck including Blazer Jimmy Pi 2 3 all P truck including MHC CKIUS 109 lall Cl i w 106 5 W B and 131 5 W B l Blazer Jimmy 2 door cab P3 32 MHC only CK 16 Blazer Jimmy only V When using the dimensions and other data shown in the Description Column the parts manager should be guided by the following 1 length overall refers to the total length eta part measured over the longest dimension An irregular shaped pieoe is measured over the longest dimension regardless of contours and bends 2 dev length refers to the total length of a part such as a tail pipe or gas pipe measured as dwough the part were straightened out This measurement can be taken on formed pipes by using a string to follow the contours of the pipe and then measuring the length of string used 3 I D refers to inside diameter O D refers to outside diameter O refers to oversize U S refers to undersize To locate the listing of a Part determine the model vehicle and refer to the Book under the Group Number l identifying it which may be determined by using any of the following three methods 1 Consult Alphabetical Index at front of book which lists Parts by noun and descriptive names and refers to the exact Group Number where all Parts of similar kind may be found lf Name of desired Part is not readily found in the Index a correlated Part Name will suggest approximate location 2 Consult Illustrations on which Group Numbers and Noun Name are shown which will refer to the Part or Assembly wanted On illustrations where both left and rigwt part numbers are listed the first number will always designate left hand side 3 Consult Numerical Index if a Part Number is known and use its Group Number to locate a similar Part or be directed to the approximate location of correlated Parts Q The column headed N0 Used indicates the number of pieces required The term A R means As Required lf Body is not uf General Motors manufacture place orders direct with the manufacturer whose name i aggears on the Body Name Plate ENERAL MOTORS SERVICE PARTS OPERAT1ONS LT TRUCK 5zA l 4 I