Chevrolet Trucks 1991, K2500 Pickup 4WD, Transmission Manual M/T genuine OEM parts

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Chevrolet Trucks
1991
K2500 Pickup 4WD
Transmission Manual M/T

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Spacer, 4-speed manual transmission (m20, control housing)

OEM part number: 08672531
Third & fourth stop

$?

Fork, 4-speed manual transmission (m20, control housing)

OEM part number: 08672665
Trans reverse shift

$?

Pinion, 4-speed manual transmission (m20, control housing)

OEM part number: 09416325
Spring transmission shift tower (2 required)

$?

Pinion, 4-speed manual transmission (m20, control housing)

OEM part number: 12338111
Spring (3/16x1 1/8, stainless steel plain) (type a)

$1.38—2.48

Available in 38 shops

Switch, 4-speed manual transmission (m20, control housing)

OEM part number: 14014559
Back up switch

$14.07—15.67

Available in 38 shops

Fork, 4-speed manual transmission (m20, control housing)

OEM part number: 15590189
Third & fourth shifter

$101.99

Available in 1 shop

Pinion, 4-speed manual transmission (m20, control housing)

OEM part number: 15590193
Shift interlock (.37x.75)

$15.17—17.07

Available in 2 shops

Pinion, 4-speed manual transmission (m20, control housing)

OEM part number: 15590194
Shift fork detent

$7.97

Available in 1 shop

Bolt, 4-speed manual transmission (m20, control housing)

OEM part number: 23047261
Hex flanged head (3/8x16x3.75, 280m, plate steel)

$3.04—4.66

Available in 38 shops

Transmission, 5-speed manual transmission (mt8, assembly)

OEM part number: 15691901
Complete (k1, 2, 3)

$?

Transmission, 5-speed manual transmission (mt8, assembly)

OEM part number: 15691902
Complete (c1, 2, 309) (c310, 314 with c7a, c7e)

$?

Transmission, 5-speed manual transmission (mt8, assembly)

OEM part number: 15691903
Complete (c310, 314 except c7a, c7e) (c318 with c5b)

$?

Pinion, 5-speed manual transmission (mt8, case and cover section)

OEM part number: 00273937
Spring, 1/8x1 1/4, steel, zinc coated

$?

Seat, 5-speed manual transmission (mt8, case and cover section)

OEM part number: 02458324
Control lever spring

$?

Pinion, 5-speed manual transmission (mt8, case and cover section)

OEM part number: 02462226
Fifth shift fork (shift rod interlock (5 required))

$?

Pinion, 5-speed manual transmission (mt8, case and cover section)

OEM part number: 02462229

$?

Gasket, 5-speed manual transmission (mt8, case and cover section)

OEM part number: 03929530
Back-up lamp switch

$?

Plug, 5-speed manual transmission (mt8, case and cover section)

OEM part number: 09421743

$?

Screw, 5-speed manual transmission (mt8, case and cover section)

OEM part number: 09442300
, hexagon with washer 5/16-18 x 1 po

$?

Bolt, 5-speed manual transmission (mt8, case and cover section)

OEM part number: 11515755
Hexagon with conical washer (m8x1.25x16, 9.8 pzor)

$2.86—4.27

Available in 38 shops

Nut, 5-speed manual transmission (mt8, case and cover section)

OEM part number: 12377811
Mainshaft (1.5-18x.52.24)

$16.39—29.49

Available in 38 shops

Washer, 5-speed manual transmission (mt8, case and cover section)

OEM part number: 12382783
Mainshaft nut

$2.72—2.86

Available in 2 shops

Sensor, 5-speed manual transmission (mt8, case and cover section)

OEM part number: 12382860
Speed (includes "o" ring)

$43.57—51.32

Available in 38 shops

Padding, 5-speed manual transmission (mt8, case and cover section)

OEM part number: 12382866
Shift fork side (6 required)

$5.64—6.31

Available in 2 shops

Seal, 5-speed manual transmission (mt8, case and cover section)

OEM part number: 12478060
Extension oil

$8.01—9.63

Available in 38 shops

Extension, 5-speed manual transmission (mt8, case and cover section)

OEM part number: 12546147
Trans (k model)

$253.11—435.90

Available in 38 shops

Bearing, 5-speed manual transmission (mt8, case and cover section)

OEM part number: 12547173
Rear oil seal retainer

$16.39—29.49

Available in 38 shops

Cover, 5-speed manual transmission (mt8, case and cover section)

OEM part number: 12548459
Trans

$?

Switch, 5-speed manual transmission (mt8, case and cover section)

OEM part number: 14014559
Back-up lamp

$14.07—15.67

Available in 38 shops

Nut, 5-speed manual transmission (mt8, case and cover section)

OEM part number: 15535364
Mainshaft

$283.41

Available in 1 shop

Plug, 5-speed manual transmission (mt8, case and cover section)

OEM part number: 15619131
Shift bar housing expansion (7/8 odx5/64 thick) (3 required)

$1.21—2.08

Available in 37 shops

Luggage, 5-speed manual transmission (mt8, case and cover section)

OEM part number: 15635200
Overdrive

$31.05—34.77

Available in 2 shops

Padding, 5-speed manual transmission (mt8, case and cover section)

OEM part number: 15635277
Shift fork center (3 required)

$?

Extension, 5-speed manual transmission (mt8, case and cover section)

OEM part number: 15635280
Trans (c1, 2, 309) (c310, 314 with c7a, c7e)

$?

Ring, 5-speed manual transmission (mt8, case and cover section)

OEM part number: 15635283
Main shaft rear bearing retain

$2.44—5.80

Available in 38 shops

Pinion, 5-speed manual transmission (mt8, case and cover section)

OEM part number: 15635284
Trans case location (2 required)

$2.72—3.00

Available in 2 shops

Bolt, 5-speed manual transmission (mt8, case and cover section)

OEM part number: 15635285
Retainer (m10x1.5x333.2, 27.5) (8 required)

$2.12—2.49

Available in 38 shops

Yoke, 5-speed manual transmission (mt8, case and cover section)

OEM part number: 15635286

$?

Washer, 5-speed manual transmission (mt8, case and cover section)

OEM part number: 15635289
Trans (mainshaft)

$3.85—4.91

Available in 38 shops

Rail, 5-speed manual transmission (mt8, case and cover section)

OEM part number: 15635303
Overdrive & reverse

$?

Bolt, 5-speed manual transmission (mt8, case and cover section)

OEM part number: 15635311
Reverse inhibitor cam (2 required)

$0.69

Available in 1 shop

Spring, 5-speed manual transmission (mt8, case and cover section)

OEM part number: 15635313
Shift rod poppet ball (3 required)

$?

Poppet, 5-speed manual transmission (mt8, case and cover section)

OEM part number: 15635314
Shift fork & bar (3 required)

$?

Pinion, 5-speed manual transmission (mt8, case and cover section)

OEM part number: 15635315
Cover (diameter 468, len .485) (2 required)

$5.24—6.31

Available in 38 shops

Washer, 5-speed manual transmission (mt8, case and cover section)

OEM part number: 15635326
Mainshaft nut (1.52x2.2x.17) (no longer req'd)

$3.67—4.05

Available in 2 shops

Balancer, 5-speed manual transmission (mt8, case and cover section)

OEM part number: 15635329
Propeller shaft

$308.19—530.47

Available in 38 shops

Spacer, 5-speed manual transmission (mt8, case and cover section)

OEM part number: 15635332
Vehicle speed sensor

$107.33—123.44

Available in 38 shops

Extension, 5-speed manual transmission (mt8, case and cover section)

OEM part number: 15635333
Trans (c310, 314 with c5b) (c318)

$478.58—538.53

Available in 38 shops

Spring, 5-speed manual transmission (mt8, case and cover section)

OEM part number: 15636798
Manual transmission control lever

$?

Fork, 5-speed manual transmission (mt8, case and cover section)

OEM part number: 15637303

$?

Plug, 5-speed manual transmission (mt8, case and cover section)

OEM part number: 15637304
Automatic square hd. pipe (3/4x14 steel zp)

$5.64—6.31

Available in 2 shops

Plug, 5-speed manual transmission (mt8, case and cover section)

OEM part number: 15637304

$5.64—6.31

Available in 2 shops

Lever, 5-speed manual transmission (mt8, case and cover section)

OEM part number: 15637305
Gear shift stub

$?

Cap, 5-speed manual transmission (mt8, case and cover section)

OEM part number: 15637307
Master control housing

$?

Fork, 5-speed manual transmission (mt8, case and cover section)

OEM part number: 15661449

$?

Boot, 5-speed manual transmission (mt8, case and cover section)

OEM part number: 15662923
Control lever

$?

Boot, 5-speed manual transmission (mt8, case and cover section)

OEM part number: 15662923
Manual transmission control lever

$?

Luggage, 5-speed manual transmission (mt8, case and cover section)

OEM part number: 15664807

$?

Fork, 5-speed manual transmission (mt8, case and cover section)

OEM part number: 15664808

$?

Nut, 5-speed manual transmission (mt8, case and cover section)

OEM part number: 23049525
Hexagon jam (m16x1.5x8, 4t, plain, left-hand thread)

$4.30

Available in 1 shop

Seal, 5-speed manual transmission (mt8, case and cover section)

OEM part number: 88958818
Extension oil

$32.86—59.12

Available in 38 shops

Pipe, 5-speed manual transmission (mt8, case and cover section)

OEM part number: 89059625
Ventilation

$5.69—7.12

Available in 38 shops

Bearing, 5-speed manual transmission (mt8, main gear section)

OEM part number: 00457232
Countershaft rear (k)

$?

Pinion, 5-speed manual transmission (mt8, main gear section)

OEM part number: 02462226
Fifth shift fork (overdrive shift rod)

$?

Bearing, 5-speed manual transmission (mt8, main gear section)

OEM part number: 09418223
Mainshaft rear

$?

Pinion, 5-speed manual transmission (mt8, main gear section)

OEM part number: 09431704
Thrust washer retaining

$?

Pinion, 5-speed manual transmission (mt8, main gear section)

OEM part number: 09431704
(1/8x17/64, plain)

$?

Bearing, 5-speed manual transmission (mt8, main gear section)

OEM part number: 09436775
Countershaft front (k)

$?

Screw, 5-speed manual transmission (mt8, main gear section)

OEM part number: 09442300
, hexagon with washer 5/16-18 x 1 po

$?

Bearing, 5-speed manual transmission (mt8, main gear section)

OEM part number: 12350042
Trans reverse idler gear (2 required)

$8.59—9.67

Available in 2 shops

Bearing, 5-speed manual transmission (mt8, main gear section)

OEM part number: 12350936
Countershaft rear (c)

$36.00—40.32

Available in 2 shops

Bearing, 5-speed manual transmission (mt8, main gear section)

OEM part number: 12350939
Countershaft front (c)

$33.47—37.47

Available in 2 shops

Bearing, 5-speed manual transmission (mt8, main gear section)

OEM part number: 12351648
Main drive gear

$33.47—55.83

Available in 38 shops

Washer, 5-speed manual transmission (mt8, main gear section)

OEM part number: 12382812
Reverse idler gear (flat 099x1.76x.09) (2 required)

$3.73—8.19

Available in 38 shops

Bearing, 5-speed manual transmission (mt8, main gear section)

OEM part number: 12382813
Overdrive gear (2 required)

$32.86—36.79

Available in 38 shops

Spacer, 5-speed manual transmission (mt8, main gear section)

OEM part number: 12382814
Mainshaft gear bearing

$2.81—3.09

Available in 2 shops

Spacer, 5-speed manual transmission (mt8, main gear section)

OEM part number: 12382815
Mainshaft gear

$5.63—6.21

Available in 2 shops

Shaft, 5-speed manual transmission (mt8, main gear section)

OEM part number: 12382817
Main (c with mt8) (use together with 12546679 tone wheel)

$?

Shaft, 5-speed manual transmission (mt8, main gear section)

OEM part number: 12382819
Main (c with c5b) (also use 12546679 tone wheel)

$465.01—523.27

Available in 2 shops

Ring, 5-speed manual transmission (mt8, main gear section)

OEM part number: 12382857
Overdrive synchronizer

$32.86—40.57

Available in 38 shops

Shaft, 5-speed manual transmission (mt8, main gear section)

OEM part number: 12382861
Main (k)

$423.49—474.16

Available in 38 shops

Bearing, 5-speed manual transmission (mt8, main gear section)

OEM part number: 12382905
Reverse gear

$33.47—37.47

Available in 2 shops

Seal, 5-speed manual transmission (mt8, main gear section)

OEM part number: 12386077
Main drive gear bearing cap

$5.64—6.49

Available in 38 shops

Gear, 5-speed manual transmission (mt8, main gear section)

OEM part number: 12386535
Main drive clutch dig

$105.75—123.76

Available in 38 shops

Plate, 5-speed manual transmission (mt8, main gear section)

OEM part number: 12475007
Mainshaft bearing retaining

$8.71—9.75

Available in 2 shops

Synchronizer, 5-speed manual transmission (mt8, main gear section)

OEM part number: 12540300
Over drive gear

$?

Shaft, 5-speed manual transmission (mt8, main gear section)

OEM part number: 12542557
Trans counter

$?

Shaft, 5-speed manual transmission (mt8, main gear section)

OEM part number: 12542557
Counter gear

$?

Key, 5-speed manual transmission (mt8, main gear section)

OEM part number: 12542558
Counter gear (.031"width, 1.35 length, .4"height) (2 required)

$5.56

Available in 1 shop

Synchronizer, 5-speed manual transmission (mt8, main gear section)

OEM part number: 12542865

$132.69—148.59

Available in 2 shops

Case, 5-speed manual transmission (mt8, main gear section)

OEM part number: 12542903
Trans

$?

Hub, 5-speed manual transmission (mt8, main gear section)

OEM part number: 12547203
First & reverse reversible revision revised revolution(s) gear clutch

$?

Gear, 5-speed manual transmission (mt8, main gear section)

OEM part number: 12547204

$84.64—218.89

Available in 38 shops

Gear, 5-speed manual transmission (mt8, main gear section)

OEM part number: 12547205
Mainshaft third speed

$?

Cover, 5-speed manual transmission (mt8, main gear section)

OEM part number: 12547312
Power take-off (2 required)

$15.37—17.21

Available in 38 shops

Fork, 5-speed manual transmission (mt8, main gear section)

OEM part number: 12547836
Overdrive

$50.97—60.13

Available in 38 shops

Shaft, 5-speed manual transmission (mt8, main gear section)

OEM part number: 12548394
Fifth shift luggage & fork

$18.37—52.02

Available in 38 shops

Shaft, 5-speed manual transmission (mt8, main gear section)

OEM part number: 12548476
Reverse idler gear

$30.64

Available in 1 shop

Bearing, 5-speed manual transmission (mt8, main gear section)

OEM part number: 12549371
Trans gear

$32.86—36.79

Available in 2 shops

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