Manual Transmission fit your 1985 Chevrolet G20

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1985 Chevrolet G20

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Transmission - Automatic

Parts Questions

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Recommended

Part No. & Part Description

Price & Qty.

Part No. &
Part Description

14014559
SWITCH, Back Up Lamp, SWITCH, BACK UP LAMP
$30.46 $16.14
1
Add To Cart

RING, Transmission Main Drive Gear Bearing

12470554
RING, MAIN DRIVE GEAR BEARING RETAINER (2.29MM)
$10.22 $6.48
14095689
RING, MAIN SHAFT PILOT BEARING RETAINING
3709351
RING, MAIN DRIVE GEAR BEARING RETAINING
3709351
RING, MAIN DRIVE GEAR BEARING RETAINING (2.21MM)
3709351
RING, Main DRIVE GEAR BEARING RETAINER (2.21mm)
3709353
RING, MAIN DRIVE GEAR BEARING RETAINER (2.36MM)
590849
RING, MAIN DRIVE GEAR BEARING LOCATING

9422666
BEARING, Transmission Mainshaft Front Pilot to Main Drive Gear, BEARING, MAIN SHAFT (14 REQUIRED)

FORK, Transmission Internal Shift

335199
FORK, 3RD & 4TH SHIFT
$32.26 $22.45
1
Add To Cart
3858997
FORK, 1ST & REVERSE,2ND & 3RD SHIFT (2 REQUIRED)
$31.16 $21.68
1
Add To Cart

3929530
GASKET, Back Up Lamp, GASKET, BACK UP LAMP SWITCH

WASHER

120394
WASHER, FLAT (13/32X13/16X1/16)(AS REQUIRED)
$13.05
1
Add To Cart
120393
WASHER, FLAT(.344X.688X.065)(AS REQUIRED)

BEARING, Transmission Mainshaft Center/Rear

12336889
BEARING, MAIN SHAFT
$91.92 $23.95
1
Add To Cart
14095504
BEARING, MAIN SHAFT

GEAR, Transmission First/Reverse Gear

3859015
GEAR, REVERSE
$150.36 $78.49
1
Add To Cart
14039075
GEAR, 1ST SPEED
3859014
GEAR, 1ST SPEED

KEY, Transmission Synchronizer

3871250
KEY, 1ST & REVERSE,2ND & 3RD SYNCHRONIZER (1985 1ST DESIGN)(6 REQUIRED)(ALSO PART OF ITEM #68)(*01)
$12.60
1
Add To Cart
3871250
KEY, 1ST & REVERSE,2ND & 3RD SYNCHRONIZER (1985 1ST DESIGN)(6 REQUIRED)(ALSO PART OF ITEM #68)(*01)
$12.60
1
Add To Cart
14039093
KEY, FWD SYN CLUTCH (ALSO PART OF ITEMS #57,63)

14039096
ROLLER, Transmission Countergear, ROLLER, COUNTER GEAR ROLLER
$13.05
1
Add To Cart

RING, Transmission Synchronizer

3859027
RING, SYNCHRONIZER BLOCKING (3 REQUIRED)
$97.54 $48.37
1
Add To Cart
14039100
RING, SYN BLOCKING
14095691
RING, 3RD & 4TH SYN RETAINER
3859025
RING, SYNCHRONIZER RETAINING (2 REQUIRED)

GASKET, Rear Bearing Retaining

3876752
GASKET, EXTENSION
$2.49 $0.90
1
Add To Cart
14039106
GASKET, EXTERNAL

RING, Transmission Rear Bearing and Mainshaft

3707189
RING, MAIN SHAFT REAR RETAINING
$13.05
1
Add To Cart
14095697
RING, REAR BEARING LOCATING

BOLT, Parking Brake Cable

336978
BOLT, TRANS CONTROL SHIFT SHAFT LEVER
$23.25
1
Add To Cart
336978
BOLT, TRANS CONTROL SHIFT SHAFT LEVER (AS REQUIRED)
$23.25
1
Add To Cart

346399
CAM, Transmission Shift Shaft Detent, CAM, DETENT (2 REQUIRED)
$12.60
1
Add To Cart

SEAL, Gearshift Cover to Shaft

3831716
SEAL, 2ND & 3RD SHIFT SHAFT (ALSO PART OF ITEM #59)
$3.45 $2.19
1
Add To Cart
6255517
SEAL, 1ST & REVERSE SHIFT SHAFT (ALSO PART OF ITEM #59)

3987936
SEAL, Main Drive Gear Bearing Oil Retaining, SEAL, MAIN DRIVE GEAR BEARING OIL (ALSO PART OF ITEM #4)
$12.60
1
Add To Cart

3987936
SEAL, Transmission Main Drive, SEAL, MAIN DRIVE GEAR BEARING OIL(ALSO PART OF ITEM #2)
$12.60
1
Add To Cart

6260048
BUSHING, Transmission Case Extension, BUSHING, EXTENSION (ALSO PART OF ITEM #15)
$7.32 $4.63
1
Add To Cart

6260048
BUSHING, Transmission Extension, BUSHING, EXTENSION (ALSO PART OF ITEM #72)
$7.32 $4.63
1
Add To Cart

CLIP, Speedometer Drive Gear

6261781
CLIP, SPEEDOMETER DRIVE GEAR
$12.60
1
Add To Cart
6261781
CLIP, SPEEDOMETER DRIVE GEAR(MD8)
$12.60
1
Add To Cart

SEAL, Transmission Rear Main Bearing

8673526
SEAL, EXTENSION OIL
$10.80 $6.53
1
Add To Cart
8673526
SEAL, TRANS EXTERNAL OIL (ALSO PART OF ITEM #72)
$10.80 $6.53
1
Add To Cart

9419284
ROLLER, Transmission Mainshaft Front Pilot to Main Drive Gear, ROLLER, MAIN SHAFT BEARING
$13.05
1
Add To Cart

10181246
GASKET, GASKET, COVER

117920
PLUG, Expansion, PLUG, EXPANSION (1 1/16 STEEL PLAIN)(AS REQUIRED)

12350115
BEARING, Transmission Main Drive Gear, BEARING, MAIN DRIVE GEAR

BEARING, Transmission Main Drive Gear(Clutch)

12350115
BEARING, MAIN DRIVE GEAR
14095509
BEARING, MAIN DRIVE GEAR

GASKET, Transmission Main Drive Gear Bearing Retainer

12355687
GASKET, MAIN DRIVE GEAR BEARING RETAINER
14071754
GASKET, MAIN DRIVE GEAR BEARING RETAINER (ALSO PART OF ITEM #2)

14039076
GEAR, Transmission Second Speed, GEAR, 2nd SPEED

14039077
GEAR, Transmission Third & Fourth Gear, GEAR, 4TH SPEED

RETAINER, Transmission Main Drive Gear Bearing(Clutch)

14039085
RETAINER, MAIN DRIVE GEAR BEARING (INCLUDE ITEM #4)
3920738
RETAINER, MAIN DRIVE GEAR BEARING (INCLUDE ITEM #8)

14039094
SPRING, Transmission Synchronizer, SPRING, FWD CLUTCH KEY (ALSO PART OF ITEMS #57,63)

SHAFT, Transmission Countershaft

14039095
SHAFT, COUNTER GEAR
3859005
SHAFT, COUNTER GEAR

14039099
SPACER, Transmission Countershaft Gear, SPACER, CLUTCH COUNTER GEAR(3/32" THICK)

14039101
SHAFT, Transmission Reverse Idler, SHAFT, REV IDLER

14039102
GASKET, Transmission Control, GASKET, TRANS CONTROL LEVER HOUSING

14039105
RETAINER, Transmission Internal Shift Shaft, RETAINER, SHIFT SHAFT SEAL

14039105
RETAINER, Gear Shifter, RETAINER, SHIFT SHAFT SEAL

14053361
SHAFT, Transmission Mainshaft, SHAFT, MAIN

GEAR, Transmission Reverse Idler

14053370
GEAR, REV IDLER (INCLUDE ITEM #19)
3859007
GEAR, REVERSE IDLER

SYNCHRONIZER, Transmission Synchronizer

14067516
SYNCHRONIZER, 1ST & 2ND (INCLUDE ITEMS #59,60,75,76)
14079370
SYNCHRONIZER, 3RD & 4TH (INCLUDE ITEMS #59,60,61,76)

14071758
LEVER, Transmission Mounted Gearshift(External), LEVER, 1ST & 2ND SHIFT CONTROL

14071759
LEVER, Transmission Mounted Gearshift (External), LEVER, REV SHIFT CONTROL

14073719
GEAR, Transmission Countershaft, GEAR, COUNTER

SYNCHRONIZER, Transmission Synchronizing

14094866
SYNCHRONIZER, 1ST & REVERSE,2ND & 3RD (2 REQUIRED)(INCLUDE ITEMS #24,25,26,67)
14094866
SYNCHRONIZER, 1ST & REVERSE,2ND & 3RD (2 REQUIRED)(INCLUDE ITEMS #24-26,67)

14095695
SEAL, Transmission Internal Shift Shaft, SEAL, SHIFT SHAFT O RING

14095695
SEAL, Gear Shifter, SEAL, SHIFT SHAFT O RING

KEY, Transmission Countershaft

2448135
KEY, COUNTER GEAR SHAFT
2448135
KEY, REVERSE IDLER SHAFT

368055
SPRING, SPRING, 1ST & REVERSE,2ND & 3RD SYNCHRONIZER (4 REQUIRED)(ALSO PART OF ITEM #68)

RING, Transmission Main Drive Gear Bearing(Clutch)

3709354
RING, MAIN DRIVE GEAR BEARING RETAINER (2.44MM)
590849
RING, MAIN DRIVE GEAR BEARING LOCATING

3738462
VENTILATOR, Transmission Case, VENTILATOR, EXTENSION (5.387)(ALSO PART OF ITEM #15)

3831718
SPRING, Transmission Shift Shaft Detent, SPRING, DETENT CAM

WASHER, Transmission Countershaft Gear Bearing

3859006
WASHER, COUNTER GEAR SHAFT RETAINER (2 REQUIRED)
3890565
WASHER, COUNTER GEAR THRUST (2 REQUIRED)

WASHER, Transmission First/Reverse Gear

3869940
WASHER, REVERSE GEAR THRUST (FLAT)
3884595
WASHER, REVERSE GEAR THRUST (WAVED)

3920738
RETAINER, Transmission Main Drive Gear Bearing, RETAINER, MAIN DRIVE GEAR BEARING (INCLUDE ITEM #8)

435847
ROLLER, Transmission Countershaft Gear, ROLLER, COUNTER GEAR BEARING (54 REQUIRED)

9439511
WASHER, SPRING LOCK (5/16)(AS REQUIRED)
$2.31 $1.46
10
Add To Cart

9439511
WASHER, SPRING LOCK 5/16 PLAIN (AS REQUIRED)
$2.31 $1.46
10
Add To Cart

9442184
BOLT, HEXAGON (5/16-18X7/8)(AS REQUIRED)
$6.91 $4.38
5
Add To Cart

88959957
RING, EXTENSION RETAINING, TYPE TE (5/16)(AS REQUIRED)
$12.60
1
Add To Cart

88959957
RING, EXTENSION RETAINING, TYPE TE (5/16)
$12.60
1
Add To Cart

9439513
WASHER, SPRING LOCK (7/16)(AS REQUIRED)(ALSO PART OF ITEM #15)
$3.46 $2.20
1
Add To Cart

9439513
WASHER, SPRING LOCK (3/8)(AS REQUIRED)
$3.46 $2.20
1
Add To Cart

9439513
WASHER, SPRING LOCK (7/16X25/32X7/64, ZINC ORGANIC)(AS REQUIRED)(ALSO PART OF ITEM #15)
$3.46 $2.20
1
Add To Cart

14090911
PLUG, SQUARE HEAD,FILLER DRAIN (3/8-18,STEEL)(AS REQUIRED)
$7.51 $4.77
1
Add To Cart

15974909
RING, .375 SHAFT DIAMETER-PC(AS REQUIRED
$12.60
1
Add To Cart

15974909
RING, INTERLOCK LEVER "E" (AS REQUIRED)
$12.60
1
Add To Cart

179822
BOLT, HEXAGON (5/16-18X1.50, 280MZP BRT .88 THREAD)(AS REQUIRED)
$15.41 $9.79
1
Add To Cart

444746
PLUG, SQUARE HEAD, FILL & DRAIN (AS REQUIRED)
$8.62 $5.45
1
Add To Cart

444746
PLUG, SQUARE HEAD, FILL & DRAIN (.500-14, PLAIN)(AS REQUIRED)
$8.62 $5.45
1
Add To Cart

444746
PLUG, SQUARE HEAD FILL & DRAIN (.500-14 PLAIN)(AS REQUIRED)
$8.62 $5.45
1
Add To Cart

9422296
NUT, HEXAGON LOCK/TORQUE-TENSION(.312-24 301M CADMIUM)(AS REQUIRED)
$4.27 $2.71
1
Add To Cart

9424069
BOLT, HEXAGON (7/16-14X1 1/4)(5 REQUIRED)(ALSO PART OF ITEM #15)
$5.42 $3.45
1
Add To Cart

9424069
BOLT, HEXAGON (7/16-14X1 1/4)(AS REQUIRED)(ALSO PART OF ITEM #15)
$5.42 $3.45
1
Add To Cart

9424877
BOLT, HEXAGON (5/16-18X3/4)(7 REQUIRED)
$3.43 $2.20
5
Add To Cart

9424877
BOLT, HEXAGON (5/16-18X3/4)(AS REQUIRED)
$3.43 $2.20
5
Add To Cart

141242
PIN, DOWEL (3/8X7/8)(AS REQUIRED)

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 1985 Chevrolet G20 parts. Parts like Manual Transmission 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.