Automatic Transmission Case & Related Parts fit your 1985 GMC G2500

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1985 GMC G2500
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Transmission - Manual
Categories Close X

Currently selected

Other Categories

Body Mounting, Air Conditioning, Audio/Entertainment
Brakes
Brakes, Rear Axle, Propeller Shaft, Wheels, Tires
Cab And Body Structure, Mirrors, Doors, Trim, Seat Belts, Wipers
Cooling System, Grille, Oil System
Engine
Frames, Springs, Shocks, Bumpers, Fascias
Front Axle, Front Suspension, Steering
Front End Sheet Metal, Heater
Fuel System, Exhaust, Emission System
Rear Body Structure, Moldings & Trim, Cargo Stowage
Starter, Generator, Ignition, Electrical, Lamps
Transmission - Manual
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Recommended
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
  • PISTON, Transmission Servo & Accumulator
    GMC 8642613
    8642613
    PISTON, 2ND APPLY (PINK)(1985)
    $93.60 $56.55
    1
    Add To Cart
  • GMC 8642613
    8642613
    PISTON, 2ND APPLY (PINK)(1987-91 W/5.7K)
    $93.60 $56.55
    1
    Add To Cart
  • GMC 8642613
    8642613
    PISTON, 2ND APPLY (PINK)(1986-91 W/6.2C)
    $93.60 $56.55
    1
    Add To Cart
  • GMC 8642614
    8642614
    PISTON, 2ND APPLY (GREEN)(1986-91 W/4.3Z,5.0H)
    $48.05 $17.97
    1
    Add To Cart
  • PAN, Transmission Oil Pan
    8667545
    PAN, W/GASKET & MAGNET, OIL (1987-91)(INCLUDE ITEMS #72,93)
    $80.43 $52.27
    1
    Add To Cart
  • 8667545
    PAN, OIL (1985-86)
    $80.43 $52.27
    1
    Add To Cart
  • SPRING, Transmission Servo & Accumulator
    GMC 8673387
    8673387
    SPRING, 1-2 ACCUMULATOR (ORANGE)(1988-91)
    $21.06 $14.58
    1
    Add To Cart
  • 8663385
    SPRING, 1-2 ACCUMULATOR (ORANGE)(1987)
  • 24209794
    SPRING, 1-2 ACCUMULATOR (VIOLET)(1986 W/4.3N)
    $9.49 $6.17
  • 24209794
    SPRING, 1-2 ACCUMULATOR (VIOLET)(1985 W/350M)
    $9.49 $6.17
  • GMC 8654554
    8654554
    SPRING, 1-2 ACCUMULATOR (DARK GREEN)(1986 EXCEPT 4.3N)
  • GMC 8654554
    8654554
    SPRING, 1-2 ACCUMULATOR (GREEN)(1985 W/305F,H,350L)
  • SEAL, Speedometer Driven Gear
    15552872
    SEAL, SPEEDOMETER DRIVEN GEAR SLEEVE(*KIT1,KIT2)
    $5.20 $3.15
    5
    Add To Cart
  • 1240382
    SEAL, SPEEDOMETER DRIVEN GEAR (1985-87)(*KIT1,KIT2)
    $5.07 $3.06
    10
    Add To Cart
  • SPRING, Transmission Servo & Accumulator
    8634703
    SPRING, 3-4 ACCUMULATOR (RED)(1987-88 W/4.3Z,5.0H)
    $15.10 $12.60
    1
    Add To Cart
  • 8634703
    SPRING, 3-4 ACCUMULATOR (RED)(1985-86)
    $15.10 $12.60
    1
    Add To Cart
  • 8634703
    SPRING, 3-4 ACCUMULATOR (RED)(1989-91 W/5.0H,6.2C)
    $15.10 $12.60
    1
    Add To Cart
  • 24209794
    SPRING, 3-4 ACCUMULATOR (VIOLET)(1987-91 W/5.7K)
    $9.49 $6.17
  • GMC 8654554
    8654554
    SPRING, 3-4 ACCUMULATOR (DARK GREEN)(1989-91 W/4.3Z)
  • GASKET KIT, Transmission Main Control Valve Body
    GMC 8642993
    8642993
    GASKET KIT, VALVE BODY SPACER PLATE (1985-86)
    $12.60
    1
    Add To Cart
  • GMC 8689949
    8689949
    GASKET KIT, CONTROL VALVE BODY SPACER PLATE(1987-91)(INCLUDE 89)
    $12.07 $7.29
    1
    Add To Cart
  • PIN, Transmission Servo & Accumulator
    GMC 8680500
    8680500
    PIN, 2ND APPLY (3 RINGS)(2.67-2.68)
    $20.46 $13.29
    1
    Add To Cart
  • GMC 8680499
    8680499
    PIN, 2ND APPLY (2 RINGS)(2.61-2.62)
    $28.31 $18.40
    1
    Add To Cart
  • HOUSING, Transmission Servo & Accumulator
    GMC 8673041
    8673041
    HOUSING, W/SEAL, SERVO PISTON INNER (1985)
    $25.71 $15.54
    1
    Add To Cart
  • GMC 8642463
    8642463
    HOUSING, SERVO PISTON INNER (.55)(1986-91)
  • SPRING, Transmission Servo & Accumulator
    GMC 8642539
    8642539
    SPRING, SERVO CUSHION (PINK)(1987-91)
    $29.22 $17.66
    1
    Add To Cart
  • GMC 8642570
    8642570
    SPRING, SERVO CUSHION (YELLOW)(1985-86)
  • GASKET, Transmission Oil Pan
    GMC 8655625
    8655625
    GASKET, OIL PAN TO CASE (ALSO PART OF ITEM #42)(*KIT1,KIT2,KIT4,KIT5)
    $25.99 $15.71
    1
    Add To Cart
  • GMC 8655625
    8655625
    GASKET, OIL PAN TO CASE (ALSO PART OF ITEM #42)
    $25.99 $15.71
    1
    Add To Cart
  • SOLENOID, Transmission Solenoid
    GMC 8654122
    8654122
    SOLENOID, W/SEAL, CONVERTER CLUTCH (TYPE 2)(1985-86 4.3 W/FEDERAL ALT)(1986 4.3Z W/FEDERAL,ALT)
    $50.16 $24.87
    1
    Add To Cart
  • GMC 8654122
    8654122
    SOLENOID, W/SEAL, CONVERTER CLUTCH (TYPE 2)(1985 W/350M)
    $50.16 $24.87
    1
    Add To Cart
  • 8654124
    SOLENOID, W/SEAL, CONVERTER CLUTCH (TYPE 4)(1985 W/305F)
    $51.32 $19.21
    1
    Add To Cart
  • 8654124
    SOLENOID, W/SEAL, CONVERTER CLUTCH (TYPE 4)(1985 350L W/CALIFORNIA)
    $51.32 $19.21
    1
    Add To Cart
  • 8654124
    SOLENOID, W/SEAL, CONVERTER CLUTCH (TYPE 4)(1986 4.3N W/CALIFORNIA)
    $51.32 $19.21
    1
    Add To Cart
  • GMC 10478101
    10478101
    SOLENOID, W/SEAL, CONVERTER CLUTCH (TYPE 19)(1989-91 W/6.2C)
  • GMC 24235642
    24235642
    SOLENOID, W/SEAL, CONVERTER CLUTCH (TYPE 18)(1989-91 W/4.3Z,5.0H,5.7K)
  • GMC 24235642
    24235642
    SOLENOID, W/SEAL, CONVERTER CLUTCH (TYPE 18)(1988 2ND DESIGN, W/4.3Z,5.0H,5.7K)
  • GMC 8654121
    8654121
    SOLENOID, W/SEAL, CONVERTER CLUTCH (TYPE 1)(1985-86 W/305H)
  • GMC 8654121
    8654121
    SOLENOID, W/SEAL, CONVERTER CLUTCH (TYPE 1)(1985-86 350L W/FEDERAL ALT)
  • GMC 8654123
    8654123
    SOLENOID, W/SEAL, CONVERTER CLUTCH (TYPE 3)(1985-88 6.2C W/FEDERAL ALT)
  • GMC 8654130
    8654130
    SOLENOID, W/SEAL, CONVERTER CLUTCH (TYPE 10)(1985 6.2C W/CALIFORNIA)
  • GMC 8654415
    8654415
    SOLENOID, W/SEAL, CONVERTER CLUTCH (TYPE 15)(1988 1ST DESIGN, W/4.3Z,5.0H,5.7K)
  • GMC 8654415
    8654415
    SOLENOID, W/SEAL, CONVERTER CLUTCH (TYPE 15)(1987 W/4.3Z,5.0H,5.7K)
  • GASKET KIT, Transmission Overhaul
    GMC 24201804
    24201804
    GASKET KIT, W/SEALS (INCLUDE ITEMS #2,5,8,9,14,17,21,23,24,34,35,39,42,49,52,53,61,70-72,94)(*02)
    $248.21 $149.97
    1
    Add To Cart
  • GMC 8629954
    8629954
    GASKET KIT, (W/SEALS)(1985-87)(INCLUDE ITEMS #8,21,34,39,42,56,58,67,70)(*01)
  • SEAL, Transmission Front Servo
    24210605
    SEAL, OIL PUMP TO CASE (ALSO PART OF ITEM #7)(*KIT1,KIT2)
    $12.08 $7.85
    1
    Add To Cart
  • 6261413
    SEAL, OIL PUMP TO CASE
    $6.75
    1
    Add To Cart
  • SLEEVE, Speedometer Driven Gear
    25512339
    SLEEVE, SPEEDOMETER DRIVEN GEAR (W/40 THROUGH 45 TEETH GEAR)
    $153.30 $92.62
    1
    Add To Cart
  • 25512340
    SLEEVE, SPEEDOMETER DRIVEN GEAR (W/34 THROUGH 39 TEETH GEAR)
    $108.21 $65.38
    1
    Add To Cart
  • SEAL, Front Servo Piston
    GMC 8647351
    8647351
    SEAL, O-RING (2ND & 4TH SERVO COVER)(ALSO PART OF #15)(*KIT1,KIT2)
    • Replaced By: 24208662
    $12.97 $7.83
    1
    Add To Cart
  • GMC 338926
    338926
    SEAL, INTERMEDIATE CLUTCH ACCUMULATOR PISTON COVER
  • BUSHING, Transmission Front Servo
    GMC 8629961
    8629961
    BUSHING, OIL PUMP BODY
    $23.89 $15.43
    1
    Add To Cart
  • GMC 8687987
    8687987
    BUSHING, BODY PUMP
    $8.48 $6.75
    1
    Add To Cart
  • SEAL, Transmission Front Servo
    GMC 8648394
    8648394
    SEAL, PUMP FRONT (ALSO PART OF ITEM #7)(*KIT1,KIT2)
    $8.92 $7.26
    1
    Add To Cart
  • 8641952
    SEAL, FRONT PUMP
  • GASKET, Transmission Main Control Valve Body
    GMC 8670392
    8670392
    GASKET, VALVE BODY TO SPACER PLATE (1985-86)(1987 1ST DESIGN)(*KIT1,KIT2,KIT4,KIT5)
    $12.60
    1
    Add To Cart
  • GMC 8670447
    8670447
    GASKET, VALVE BODY TO SPACER PLATE (1987 2ND DESIGN)(1988-90)(*KIT1,KIT2)
  • GASKET, Transmission Main Control Valve Body
    GMC 8670393
    8670393
    GASKET, CASE TO SPACER (1985-87(1988 1ST DESIGN)(*KIT1,KIT2,KIT4,KIT5)
    $12.60
    1
    Add To Cart
  • GMC 8670458
    8670458
    GASKET, CASE TO SPACER (1988 2ND DESIGN)(1989-90)(*KIT1,KIT2)
  • FILTER KIT, Oil Pan Pump Suction
    GMC 12360651
    12360651
    FILTER KIT, OIL PUMP (W/GASKET)(1989-90)(INCLUDE ITEM #39)(*KIT1,KIT2)
    $12.27 $7.00
  • GMC 12360651
    12360651
    FILTER KIT, AUTOMATIC TRANSMISSION OIL PUMP (W/GASKET)(1985-88)(*KIT1,KIT2,KIT4,KIT5)
    $12.27 $7.00
  • GEAR, Speedometer Driven
    GMC 1359270
    1359270
    GEAR, SPEEDOMETER DRIVEN (36 TEETH)(WHITE)
  • GMC 1359273
    1359273
    GEAR, SPEEDOMETER DRIVEN (39 TEETH)(BROWN)
  • GMC 1362195
    1362195
    GEAR, SPEEDOMETER DRIVEN (41 TEETH)(YELLOW)
  • GMC 9775187
    9775187
    GEAR, SPEEDOMETER DRIVEN (45 TEETH)(LIGHT BLUE)
  • CASE, Transmission Case
    GMC 24207953
    24207953
    CASE, TRANS (W/AUXILIARY VALVE BDY)(1987 2ND DESIGN)(1988-91)
  • GMC 8629990
    8629990
    CASE, TRANSMISSION (COMPLETE)(1990 2ND DESIGN W/5.0H,5.7K,6.2J,7.4N)
  • GMC 8629990
    8629990
    CASE, TRANSMISSION (COMPLETE)(1985-86)(G2,3 EXCEPT 4.3N,J F9)
  • GMC 8629990
    8629990
    CASE, TRANSMISSION (COMPLETE)(1985-86)(G1,2,3 EXCEPT 4.3N,JF9)
  • GMC 273337
    273337
    PIN, PIN,SPRING COILED (.125X.625, PLAIN)(AS REQUIRED)
  • SPRING, Transmission Rear Servo Accumulator
    GMC 8624391
    8624391
    SPRING, LOW & REV ACCUMULATOR PISTON(1987-88 W/7.4N)
  • GMC 8624391
    8624391
    SPRING, LOW & REV ACCUMULATOR PISTON(1989-90 W/4.3Z)
  • GMC 8624391
    8624391
    SPRING, LOW & REV ACCUMULATOR PISTON(1989 W/7.4N & GT4,GU6)
  • GMC 8655843
    8655843
    SPRING, LOW & REV ACCUMULATOR PISTON(ORANGE)(1987-90 W/4.3Z,5.7K)
  • GMC 8670753
    8670753
    SPRING, REAR ACCUMULATOR (1989-90 W/6.2J & GT4,GU5)
  • GMC 8670753
    8670753
    SPRING, REAR ACCUMULATOR (1989-90 W/6.2J, EXCEPT F42)
  • GMC 8675778
    8675778
    SPRING, LOW & REV ACCUMULATOR PISTON(GREEN/ORANGE OR VIOLET)(1990 W/5.7K & GT5,HC4,NA4, EXCEPT NM8)(4.246)
  • PLUG, Transmission Main Control Valve Body
    GMC 8647185
    8647185
    PLUG, CLUTCH & ACCUMULATOR PRESSURE (1/4-18 PIPE)(1985-87)(3 REQUIRED)
  • GMC 8654381
    8654381
    PLUG, CLUTCH & ACCUMULATOR PRESSURE (1988-91)(3 REQUIRED)
  • VALVE, Transmission Main Control Valve Body
    GMC 8663597
    8663597
    VALVE, AUXILIARY BODY (1987-91 W/4.3Z)(*01)
  • GMC 8667037
    8667037
    VALVE, AUXILIARY BODY (1987-88 W/6.2C)(*01)
  • GMC 8667037
    8667037
    VALVE, AUXILIARY BODY (1987-91 W/5.0H,5.7K)(*01)
  • GMC 8673140
    8673140
    VALVE, AUXILIARY BODY (1989-91 W/6.2C)(*01)
  • 11588711
    BOLT, HEX FLANGED HEAD (M6X1X12, 9.8 PLATE STEEL)(AS REQUIRED)
    $7.74 $5.03
    1
    Add To Cart
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the wholesale prices for genuine 1985 GMC G2500 parts. Parts like Automatic Transmission Case & Related Parts are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel. Model Code: 3/4 TON CARGO, 3/4 TON PASSENGER.