58 59 PASS 4 SPRING lever return front left 5549886 1 40 58 59 PASS SPRING lever return front right and rear 5549885 2 40 58 59 PASS r BUSHING valve body shaft front and rear nylon r 5541031 3 35 58 59 PASS WASHER valve body shaft frt and rear I D 5541058 3 20 7 477 SEAL NUT Air Suspension Leveling Valve 58 59 PASS r O ring frt and rear 1 x LQ 3744629 3 15 58 59 PASS NUT frt and rear to reservoir adapter 1 18 3744620 3 35 7 482 BLOCK ASSY VALVE VALVE ASSY BODY CORE ASSY and PARTS Air Suspension Leveling Valve Junction 58 59 PASS r 3764649 1 12 25 58 59 PASS VALVE manual shut off 3751374 1 95 58 59 PASS VALVE ASSY block low pressure 3769872 1 1 55 58 59 PASS VALVE ASSY block high pressure 3751366 l 1 10 58 59 PASS VALVE ASSY block check 3756473 A R 50 58 59 PASS BODY block valve j 28 thread 3751367 1 25 58 59 PASS BODY block valve E 24 thread 3756341 1 25 58 59 PASS CORE ASSY block valve 3751368 1 25 58 59 PASS SPRING junction block check valve 3764650 1 10 58 59 PASS GASKET block to leveling valve pipe front and rear 5540299 A R 20 58 59 PASS GASKET block low pressure valve 3746200 1 10 58 59 PASS r GASKET body block valve lj 3751371 1 07 58 59 PASS GASKET body block valve OQ 3756342 1 07 58 59 PASS CONNECTOR block hose 3751372 1 25 58 59 PASS SEAL tank to junction block pipe ring 3750230 2 07 58 59 PASS SEAL block to frt and rear leveling valve ex haust pipe to frt and rear valve inlet pipe and rear crossover pipe ring 3750232 A R 03 58 PASS CLIP gasoline feed pipe and junction block to frt leveling valve inlet and exh R H pipes at reservoir 3750216 2 3 162 58 59 PASS CLIP block to front leveling valve inlet and exh L H pipes 3754040 1 05 58 59 PASS A CLIP block to front leveling valve inlet and exh R H pipes at reservoir 3754041 1 05 58 59 PASS CLIP block to front leveling valve inlet and ex haust pipes and front brake crossover pipe 3754082 2 10 58 59 CONV CLIP block to rear leveling valve inlet and exhaust pipes to side member top plate 3758022 2 10 59 PASS CLIP block to front leveling valve inlet and exhaust R I I pipe and gas feed pipe 3758433 1 10 58 59 PASS CLIP block to rear leveling valve inlet and exhaust pipes to side member 3758020 A R 20 7 495 INSERT LINER Spring Leaf 54 PASS rear nylon w aluminum stearate 1 x 2 3699910 12 30 55 PASS lst design rear cotton w paraffin 2 x 3 3713534 A R 30 55 57 PASS 2nd design rear synthetic polymer 2 x 2 3744956 A R 30 63 CORVETTE LINER rear No 1 3794113 1 1 45 7 503 SPRING ASSEMBLY Rear LEAP TYPE 38 40 UTIL exc COE ll 55 UTIL lst Ser exc SBC 6 leaves auxiliary spring 6049341 2 21 15 38 46 lg TON r 8 leaves 3659368 2 25 25 40 47 SED CPE PICK UP 40 48 l SED CPES CONV w 18 in wheels H D w 16 in wheels 48 4 DR SED AEROSEDAN 49 53 SDL 1 49 53 PASS w I I D exc STA WAG SDL 8 leaves 3657464 2 21 85 Chevrolet Motor General Motors Corporation