SPEEDOMETER GEAR CHARTS A 1 988 SPEEDO GEAR USAGE CHART I V1 2 3 THM 400 I NOTE SLEEVE PART NUMBER IS SHOWN ONLY IF SERVICED SEPERATELY WHEN SLEEVE NUMBER IS NOT SHOWN THEN IT IS SERVICED AS PART OF THE DRIVEN GEAR T T S W E E T E E COLOR SLEEVE M T T OR OR P H COLOR H CODE SENSOR ADAPTER RATIO D 6273992 7 RED N 1359270 36 WHITE 1362294 H 326569 0 9744 14037997 15 GRAY 0 1362048 40 BLACK 1362293 I 368026 1 3000 P 3866798 18 H 326561 O 3866799 19 J 326561 A R 3866917 20 K A 326561 A S 3866918 21 L 326561 T 3866919 22 M 326561 D A P TIRE SIZE AXLE TRANS T R LT235 85R16 LT235 85R160R M40 89 LT215 85R16 LT215 85R160R S LT235 85R16 LT235 85R16OR 7 50 16LT 7 50 16LTOOR 3 73 M40 90 E T LT235 85R16 LT235 85R16OR 7 50 16LT M40 89 3 mw 1 M LT215 85Rl60R LT235 85R16 LT235 85R160R 7 50 16LT 7 50 16LTOOR 4 10 4 M40 90 LT215 85R16 LT215 85R16OR E T LT235 85R16 LT235 85R160R 7 50 16LT 1 5 w nun NOTE 1 89 V20 SERIES 90 V30 SERIES 1 1988 GENERAL MOTORS SERVICE PARTS 0PERATIONS 1 LIGHT TRUCK 52R e 1 REV 1 88 1 SPEEDOMETER GEAR 61 4 337