1979 84 U2 EXTERIOR PAINT INTERIOR SEAT TRIM Exterior paint colors are available with CK models in GM paint code 12 17 18 23 25 26 43 46 53 60 65 71 73 81 86 87 B8 G models 12 17 18 23 25 26 42 46 60 65 70 71 73 74 81 86 87 58 89 P models 12 17 18 23 25 26 42 46 60 65 70 71 73 74 81 86 B7 88 89 Exterior paints are now located in the standard parts catalog Seat trim parts will be found in groups 16 670 16 717 and 16 724 with the use of both me Engineering code example 25W and the dealer code example XDD1 These oodes are the same as were used inthe 78TL catalog with an explanation as follows l he Engineering code example 25W the first two digits 25 are the color in this case 25 is blue the alpha code designates the type of material in this case W stands for solid color vinyl The dealer code which is what is used when the truck is ordered uses a four digit code example XDD1 The first digit is for the type of material in the case of XDD1 X means solid color vinyl the same as the W in the Engineering code DD Blue stands for the color or color combination he lest digit numerical is for the type of seat in this case 1 stands for bench type seat The other numerical digits used in the dealer code are 2 low back bucket seats 4 high back bucket seats and 6 swivel high back bucket seats To locate the type of interior trim needed refer to the label on the glove compartment door of CK trucks and on the left side of the hood inner panel of G trucks for the engineering and dealer trim code Using these codes you then can refer to the parts catalog to find your correct trim RPO TRIM LEVEL CHART 1979 83 CK TRUCK Base Equipment Custom Deluxe Sierra 262 Scottsdale Sierra Grande V Z84 Cheyenne High Sierra YE9 Silverado Sierra Classic 1979 83 G TRUCK wc Custom appearance exterior option Sportvan Rally Wagon Z62 Custom comfort interior option Sportvan Rally Wagon Custom exterior and interior options Beauville Rally STX ZM1 Caravan GYPSY Equipment Caravan Gypsy I N G N WAREHOUSING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATION LT TRUCK 52A REV 1 84 cs