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Manual Transmission Case & Related Parts fit your 1986 GMC Suburban K2500

Currently shopping for
1986 GMC Suburban K2500
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Vehicle Options
Suburban 3/4 Ton
Vehicle Options
Suburban 3/4 Ton
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Currently selected

Transmission - Manual

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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
Front Axle, Front Suspension, Steering
Front End Sheet Metal, Heater
Fuel System, Exhaust, Emission System
Maintenance Parts, Fluids, Capacities, Electrical Connectors
Rear Body Structure, Moldings & Trim, Cargo Stowage
Starter, Generator, Ignition, Electrical, Lamps
Transfer Case
Transmission - Automatic
Categories Close X

Currently selected

Transmission - Manual

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
Front Axle, Front Suspension, Steering
Front End Sheet Metal, Heater
Fuel System, Exhaust, Emission System
Maintenance Parts, Fluids, Capacities, Electrical Connectors
Rear Body Structure, Moldings & Trim, Cargo Stowage
Starter, Generator, Ignition, Electrical, Lamps
Transfer Case
Transmission - Automatic
Parts Questions
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Recommended
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
  • GASKET, Transmission Main Drive Gear Bearing Retainer
    12337932
    GASKET, MAIN DRIVE GEAR BEARING RETAINER(*KIT1,KIT2)
  • 14071754
    GASKET, MAIN DRIVE GEAR BEARING RETAINER
  • RING, Transmission Main Drive Gear Bearing(Clutch)
    GMC 12470554
    GMC 12470554
    12470554
    RING, MAIN DOOR GEAR & MAIN SHAFT BEARING RETAINER (2.29MM)
    $10.22 $6.48
  • 14095689
    RING, MAIN SHAFT PILOT BEARING RETAINER
  • GMC 3709354
    3709354
    RING, MAIN DOOR GEAR & MAIN SHAFT BEARING RETAINER (2.44MM)
  • HUB, Transmission Synchronizer
    GMC 3901164
    3901164
    HUB, 3RD & 4TH SPEED CLUTCH
    $135.23 $49.28
    1
    Add To Cart
  • GMC 3946776
    3946776
    HUB, 1ST & 2ND SPEED CLUTCH
  • TRANSMISSION KIT, Transmission Overhaul
    8672987
    TRANSMISSION KIT, MANUAL(SERVICE OVERHAUL)(1985-89)(INCLUDE ITEMS #2,5-7,16,22-24,29-31,33,34,38,41-44,46-48,55,65)
    $418.97 $262.69
    1
    Add To Cart
  • 8672987
    TRANSMISSION KIT, MANUAL(SERVICE OVERHAUL)(1990-91)(INCLUDE ITEMS #2,5-7,11,16,22-24,29-31,33,34,38,41-44,46-48,55,65)
    $418.97 $262.69
    1
    Add To Cart
  • SPRING, Transmission Synchronizer
    GMC 3866359
    3866359
    SPRING, 3RD & 4TH SPEED CLUTCH KEY (2 REQUIRED)(*KIT2)
    $12.60
    1
    Add To Cart
  • 14039094
    SPRING, FORWARD CLUTCH KEY
  • GMC 3866646
    3866646
    SPRING, 1ST & 2ND SPEED CLUTCH KEY FRONT & REAR (2 REQUIRED)(*KIT2)
  • BEARING, Transmission Main Drive Gear(Clutch)
    GMC 8672405
    8672405
    BEARING, W/SLINGER, MAIN DRIVE GEAR (INCLUDE ITEMS #42,44)(1990 2ND DESIGN,1991)(*KIT2)
    $148.85 $54.24
    1
    Add To Cart
  • GMC 14095509
    14095509
    BEARING, W/SNAP RING, MAIN DRIVE GEAR
  • GMC 8672061
    8672061
    BEARING, W/SLINGER, MAIN DRIVE GEAR (INCLUDE ITEMS #42,44)(1985-86)(*KIT2)
  • GMC 8672061
    8672061
    BEARING, W/SLINGER, MAIN DRIVE GEAR (INCLUDE ITEMS #42,44)(1988-89,1990 1ST DESIGN)(*KIT2)
  • SEAL, Transmission Rear Main Bearing
    GMC 15595878
    15595878
    SEAL, U JOINT, FRONT FLANGE(MANUAL TRANSMISSION(M20))(*KIT1)
    $16.90 $12.60
    1
    Add To Cart
  • GMC 8673526
    GMC 8673526
    8673526
    SEAL, EXTENSION OIL (CROSS RECESS)(PART OF #64)
    $10.80 $6.53
    1
    Add To Cart
  • ROLLER, Mainshaft Front Pilot and Main Drive Gear
    GMC 3743449
    3743449
    ROLLER, MAIN SHAFT BEARING (14 REQ'D)(4.520)(1985-86 C M62,M64)(1987 R M64)
    $12.60
    1
    Add To Cart
  • GMC 9419284
    9419284
    ROLLER, MAIN SHAFT BEARING (16 REQ'D)(4.520)(MY6)
    $13.05
    1
    Add To Cart
  • GMC 3993036
    3993036
    CONE, CONE, 3RD & 4TH SPEED GEAR SYNCHRONIZER (2 REQUIRED)
    $82.84 $41.09
    1
    Add To Cart
  • BEARING
    GMC 8672404
    8672404
    BEARING, COUNTER GEAR REAR(*KIT2)
    $147.31 $92.54
    1
    Add To Cart
  • GMC 8672404
    8672404
    BEARING, MAIN SHAFT REAR(*KIT2)
    $147.31 $92.54
    1
    Add To Cart
  • RING, Transmission Countershaft Gear
    GMC 12337982
    12337982
    RING, CLUTCH COUNTER GEAR RETAINING(*KIT2)
  • GMC 2600236
    2600236
    RING, COUNTER GEAR REAR BEARING RETAINING(*KIT2)
  • GMC 3866346
    3866346
    RING, COUNTER GEAR RETAINING(*KIT2)
  • GMC 12388448
    12388448
    NUT, NUT, SPECIAL BEARING (1 9/16-18)(4 SLOTS)(ROUND)
  • RING, Transmission Rear Bearing and Mainshaft
    GMC 14095697
    14095697
    RING, REAR BEARING LOCATING
  • GMC 2600236
    2600236
    RING, MAIN SHAFT REAR BEARING RETAINING
  • RING, Transmission Main Drive Gear Bearing
    GMC 3709351
    3709351
    RING, MAIN DOOR GEAR & MAIN SHAFT BEARING RETAINER (2.21MM)
  • GMC 3709353
    3709353
    RING, MAIN DOOR GEAR & MAIN SHAFT BEARING RETAINER (2.36MM)
  • GMC 3866655
    3866655
    RING,, RING, MAIN DRIVE GEAR BEARING RETAINING (3.7 INCH DIAMETER)(ALSO PART OF ITEM #43)(*KIT2)
  • RING
    GMC 3901152
    3901152
    RING, MAIN DRIVE GEAR RETAINING (2 INCH DIAMETER)(*KIT2)
  • 3901166
    RING, MAIN DRIVE GEAR PILOT BEARING RETAINER OIL(*KIT2)
  • 3901166
    RING, 3RD & 4TH SPEED CLUTCH HUB RETAINING(*KIT2)
  • SPRING, Transmission Internal Shift
    GMC 3978731
    3978731
    SPRING, TRANS REVERSE SHIFT FORK
  • GMC 551946
    GMC 551946
    551946
    SPRING, TRANS REVERSE SHIFT LEVER DETENT BALL (3 REQUIRED)
  • GMC 3987937
    3987937
    SEAL, SEAL, MAIN DRIVE GEAR BEARING OIL(*KIT1,KIT2)
  • PIN, Auxiliary Internal Shift
    GMC 456587
    456587
    PIN, TRANS SHIFT LEVER PIVOT
  • GMC 456587
    456587
    PIN, TRANS SHIFT LEVER PIVOT (5/16X3/4)(AS REQUIRED)
  • FORK, Transmission Internal Shift
    GMC 8672666
    8672666
    FORK, TRANS REVERSE SHIFT (1990-91)
  • GMC 8672666
    8672666
    FORK, TRANS REVERSE SHIFT (1985-89)
  • 9438486
    SCREW, SCREW, PAN HEAD SLOTTED (#10-24X3/8)(AS REQUIRED)
Standard Parts
  • GMC 12338111
    GMC 12338111
    12338111
    PIN, SPRING (3/16X1 1/8, STAINLESS STEEL)(AS REQUIRED)
    $3.93 $2.63
    10
    Add To Cart
  • GMC 14090911
    GMC 14090911
    14090911
    PLUG, AUTO SQUARE HEAD FILLER/DRAIN (3/8X18, STEEL)
    $7.51 $4.77
    1
    Add To Cart
  • GMC 179822
    179822
    BOLT, HEXAGON (5/16-18X1 1/2)(2 REQUIRED)
    $15.41 $9.66
    1
    Add To Cart
  • GMC 444746
    444746
    PLUG, SQUARE HEAD, FILL & DRAIN (.500-14, PLAIN)
    $8.62 $5.45
    1
    Add To Cart
  • GMC 444746
    444746
    PLUG, SQUARE HEAD FILL & DRAIN (1/2-14)(AS REQUIRED)(*KIT2)
    $8.62 $5.45
    1
    Add To Cart
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the wholesale prices for genuine 1986 GMC Suburban K2500 parts. Parts like Manual 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: 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 7.4L. Model Code: 3/4 TON.