BRAKES REAR AXLE AND DRIVE GMC GROUP 5 544 Cen 77 78 C I Cab 2 Dr 131 5 W B w 3 Spd 250 305 77 78 C I Cab 2 Dr 131 5 J W 8 T H 350 w 4 1l ratio 250 4 4 7835345 1 176 00 SHAFT ASM Note 2 I8 0030 77 C 3 135 5 W B w T H 350 7834048 I 267 00 SHAFT ASM Note 2 18 0030 78 C3l0 Diesel 7834048 I 267 00 SHAFT ASM Note 2 18 0030 78 C2 43 w M T MCI NI15 A T M38 78 C314 w A T M38 78 C2 43 292 350 w A T M38 M40 355428 1 232 00 SHAFT ASM w u it rr 36 Note 2 18 0030 78 02 03 250 292 350 w A T M40 7834048 1 253 00 SHAFT ASM w u it rr 37 Note 2 I8 0030 NOTE 1 Propshaft asm includes bearing support U joint and slip yoke V NOTE 2 Propshaft asm includes U joints and slip yoke NOTE 3 Propshaft asm DOES NOT include U joints and slip yoke NOTE 15 lst Design has 2 Dia Tube Code Letters BEJ NOTE 16 2nd Design has 3 Dia tube Code Letters FF NOTE 17 Optional with not serviced production propshaft assembly 7815530 Details completely different Use slip yoke 7815500 U joint repair kit 7806140 front and 3889596 rean NOTE 18 Optional with not serviced production propshaft assembly 7515744 Details completely different Use slip yoke 7815501 U joint repair kit 7506140 front and 3889556 rean NOTE 19 Used an vehicles with ONE piece propshafts NOTE 20 Used an vehicles with TWO piece propshafts 5 544 SHAFT ASM Propeller K Truck Aux Front Propshaft Asm Attaches to From Axle Propshaft length is measured from U joint center line ta U joint center line with propshaft collapsed 73 Blazer K Jimmy K w T H 350 307 350 74 77 K l 2 Blazer K Jimmy K w Full Time Transfer Case NP 203 328478 1 200 00 SHAFT ASM Nole 22 18 0030 73 Blazer K Jimmy K w T H 350 250 73 Blazer K Jimmy K w 3 Spd 4 pd 73 K I 2 74 77 K 1 2 Blazer K Jimmy K w Parr Time Transfer Cane NP 205 326487 1 200 00 SHAFT ASM Note 5 22 18 0030 77 78 K 3 Part Time Transfer Case NP 205 w 4 Spd 370050 1 197 00 SHAFT ASM Note 4 18 0030 77 78 K 3 Full Time Transfer Case NP 203 w T H 400 375205 I 200 00 SHAFT ASM Note 4 18 0030 77 78 K 1 2 Blazer K Jimmy K w Part Time Transfer Case NP 205 MC1 M20 782687 I 1 250 00 SHAFT ASM Note 4 23 18 0030 77 78 K 1 2 Blazer K Jimmy K w Full Time Transfer Case NP 203 M38 7826870 1 263 00 SHAFT ASM Note 4 23 18 0030 78 K 2 w A T M40 7830827 I 352 00 SHAFT ASM 27 38 I8 0030 5 544 SHAFT ASM Propeller K Truck Rear Prepsheft Asm Attaches to Rear Axle One Piece Propshaft NOTE Prapshaft lengths shown are measured by one of the methods listed below 1 Distance between U joint center lines WAREHOUSING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORAT 0N LT TRUCK 51 5 544 5 544 sas REV 2 83