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  1. Home
  2. Chevrolet Trucks
  3. 2003
  4. Avalanche 2500 4WD
  5. Transmission Automatic A/T

2003 Chevrolet Trucks Avalanche 2500 4WD transmission automatic a/t parts catalog

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Hose, automatic transmission oil cooler pipes (l18/8.1g, m74)

  • OEM part number: 15809056
  • Quantity in car: 1
  • Transmission fluid auxiliary cooler inlet (code ucy)
  • Usage: CK2, 3 (L18, MW7, KNP)

$32.53—39.59

Available in 38 shops

Add to cart

Pipe, automatic transmission oil cooler pipes (l18/8.1g, m74)

  • OEM part number: 15809061
  • Quantity in car: 1
  • Transmission fluid cooler lower (inlet) (code unn, ucw)
  • Usage: CK2, 3 (L18, M74, KNP), CK2, 3 (L18, MW7, KNP)

$41.67—46.65

Available in 38 shops

Add to cart

Retainer, automatic transmission oil cooler pipes (l18/8.1g, m74)

  • OEM part number: 24205103
  • Quantity in car: 2
  • Usage: CK1, 2, 3

$2.90—11.49

Available in 39 shops

Add to cart

Retainer, automatic transmission oil cooler pipes (l18/8.1g, m74)

  • OEM part number: 88960976
  • Quantity in car: 1
  • Usage: CK2, 3

$5.65—14.12

Available in 38 shops

Add to cart

Connector kit, automatic transmission oil cooler pipes (l18/8.1g, m74)

  • OEM part number: 88996640
  • Quantity in car: 1
  • Transmission fluid cooler inlet hose (7/8" portion size) (has blue retainer 88996647)
  • Usage: CK2, 3

$32.85—38.29

Available in 38 shops

Add to cart

Connector kit, automatic transmission oil cooler pipes (l18/8.1g, m74)

  • OEM part number: 88996645
  • Quantity in car: 2
  • Transmission fluid cooler inlet hose (also used for outlet) (has white retainer 88996648)
  • Usage: CK2, 3

$16.60—21.31

Available in 38 shops

Add to cart

Cooler, automatic transmission oil cooler pipes (l18/8.1g, m74)

  • OEM part number: 89040217
  • Quantity in car: 1
  • Usage: CK2, 3 (M74, KNP), CK2, 3 (L18, MW7)

$183.40—475.00

Available in 38 shops

Add to cart

Connector, automatic transmission oil cooler pipes (l18/8.1g, m74)

  • OEM part number: 89040281
  • Quantity in car: 2
  • Transmission fluid cooler pipe (at auxiliary cooler assembly)
  • Usage: CK2, 3 (M74, KNP), CK2, 3 (L18, MW7), CK2, 3 (L18, MW7)

$27.56—49.49

Available in 38 shops

Add to cart

Bolt, automatic transmission oil cooler pipes (l18/8.1g, mn8)

  • OEM part number: 11516521
  • Quantity in car: 2
  • Hex flanged head m6x1x20, 9.8, 7114m, dog point, 14.2 outside diameter (battery positive cable clip)

$2.54—4.22

Available in 38 shops

Add to cart

Bolt, automatic transmission oil cooler pipes (l18/8.1g, mn8)

  • OEM part number: 11516521
  • Quantity in car: 2
  • Hex flanged head m6x1x20, 9.8, 7114m, dog point, 14.2 outside diameter (transmission fluid auxiliary cooler)

$2.54—4.22

Available in 38 shops

Add to cart

Clip, automatic transmission oil cooler pipes (l18/8.1g, mn8)

  • OEM part number: 15049288
  • Quantity in car: 1
  • Usage: CK1, 2, 3

$4.19—9.49

Available in 38 shops

Add to cart

Cap, automatic transmission oil cooler pipes (l18/8.1g, mn8)

  • OEM part number: 15052228
  • Quantity in car: 6
  • Usage: CK1, 2, 3

$2.90—14.01

Available in 39 shops

Add to cart

Clip, automatic transmission oil cooler pipes (l18/8.1g, mn8)

  • OEM part number: 15068848
  • Quantity in car: 2
  • Transmission fluid cooler pipe (holds 2-9.5mm (3/8") diameter pipes, clip top, plastic)
  • Usage: CK1, 2, 3

$5.75—12.32

Available in 39 shops

Add to cart

Retainer, automatic transmission oil cooler pipes (l18/8.1g, mn8)

  • OEM part number: 15149708
  • Quantity in car: 2
  • Transmission fluid auxiliary cooler (17.0 x 5.1 x 16.3 millimeter) (push-in includes push button lock)
  • Usage: CK1, 2, 3

$0.36—2.45

Available in 38 shops

Add to cart

Connector, automatic transmission oil cooler pipes (l18/8.1g, mn8)

  • OEM part number: 15226661
  • Quantity in car: 2
  • Usage: CK1, 2, 3 (MN8, MT1, M30, M32, M70), CK1, 2, 3 (MN8, MT1, M30, M32), CK2 (MN8, MT1), CK1, 2, 3

$2.90—12.38

Available in 39 shops

Add to cart

Connector, automatic transmission oil cooler pipes (l18/8.1g, mn8)

  • OEM part number: 15724728
  • Quantity in car: 2
  • Usage: CK1, 2, 3 (MT1, M30, M32, KNP), CK1, 2, 3 (MN8, MT1, M30, M32, KNP)

$5.45—6.87

Available in 38 shops

Add to cart

Clip, automatic transmission oil cooler pipes (l18/8.1g, mn8)

  • OEM part number: 15765448
  • Quantity in car: 1
  • Battery positive cable (black) (holds 2 9.6 outside diameter tubes)
  • Usage: CK2 (L18)

$2.76—3.04

Available in 2 shops

Add to cart

Pipe, automatic transmission oil cooler pipes (l18/8.1g, mn8)

  • OEM part number: 15812030
  • Quantity in car: 1
  • Transmission fluid cooler lower (code ccz, kuu, uch)
  • Usage: CK2 (L18, MT1, KNP), CK2 (L18, MN8, MT1, KNP), CK2 (L18, MN8, KNP)

$12.58—31.24

Available in 38 shops

Add to cart

Pipe, automatic transmission oil cooler pipes (l18/8.1g, mn8)

  • OEM part number: 15812049
  • Quantity in car: 1
  • Transmission fluid cooler upper
  • Usage: CK2 (L18, MT1, KNP), CK2 (L18, MN8, MT1, KNP), CK2 (L18, MN8, KNP)

$18.02—42.66

Available in 38 shops

Add to cart

Hose, automatic transmission oil cooler pipes (l18/8.1g, mn8)

  • OEM part number: 15812050
  • Quantity in car: 1
  • Transmission fluid auxiliary cooler inlet (code ccx, kuw)
  • Usage: CK2 (L18, MT1, KNP), CK2 (L18, MN8, MT1, KNP), CK2 (L18, MN8, KNP)

$16.71—41.68

Available in 38 shops

Add to cart

Clip, automatic transmission oil cooler pipes (l18/8.1g, mn8)

  • OEM part number: 24205103
  • Quantity in car: 4
  • Usage: CK1, 2, 3

$2.90—11.49

Available in 39 shops

Add to cart

Retainer, automatic transmission oil cooler pipes (l18/8.1g, mn8)

  • OEM part number: 24205103
  • Quantity in car: 2
  • Usage: CK1, 2, 3

$2.90—11.49

Available in 39 shops

Add to cart

Fitting, automatic transmission oil cooler pipes (l18/8.1g, mn8)

  • OEM part number: 24233366
  • Quantity in car: 1
  • Usage: CK1, 2, 3 (MN8), CK1, 2, 3 (EXC M74)

$0.47—10.07

Available in 2 shops

Add to cart

Fitting, automatic transmission oil cooler pipes (l18/8.1g, mn8)

  • OEM part number: 24233367
  • Quantity in car: 1
  • Usage: CK1, 2, 3, CK1, 2, 3 (MN8)

$8.77—14.11

Available in 38 shops

Add to cart

Cooler, automatic transmission oil cooler pipes (l18/8.1g, mn8)

  • OEM part number: 25891509
  • Quantity in car: 1
  • Usage: CK1, 2, 3 (MN8, MT1, M30, M32, M70, KNP), CK1, 2, 3 (MN8, MT1, M30, M32, KNP), CK1, 2, 3 (MT1, M30, M32, KNP)

$0.38—85.18

Available in 2 shops

Add to cart

Bolt, tcm module (m74)

  • OEM part number: 11589039
  • Quantity in car: 4
  • Hexagon, with conical washer, m6x1x30, 20 thread, 24 outside diameter, 9.8, gmw4205 (together with sealer 12345382)

$1.33—1.41

Available in 2 shops

Add to cart

Cover, tcm module (m74)

  • OEM part number: 15195708
  • Quantity in car: 1
  • Transmission control module
  • Usage: CK2, 3 (L18, M74)

$17.84

Available in 1 shop

Add to cart

Cover, tcm module (m74)

  • OEM part number: 15195709
  • Quantity in car: 1
  • Transmission control module
  • Usage: CK2, 3 (LB7, M74), CK2, 3 (LB7, M74), CK2, 3 (LLY, M74)

$15.93—26.88

Available in 38 shops

Add to cart

Connector, tcm module (m74)

  • OEM part number: 15305371
  • Quantity in car: 2
  • Transmission control module (32-way female metri-pack 100)
  • Usage: CK2, 3 (M74)

$4.91—5.52

Available in 2 shops

Add to cart

Module, tcm module (m74)

  • OEM part number: 15768288
  • Quantity in car: 1
  • Transmission control (12 volts)
  • Usage: CK2, 3 (M74), CK2, 3 (M74)

$585.17—639.30

Available in 2 shops

Add to cart

Nut, transmission filler tube/automatic transmission (m74)

  • OEM part number: 11514519
  • Quantity in car: 1
  • Hexagon with 23.75 outside diameter conical washer, m8x1.25, 7.32thk, 9, pzor (trans heat shield)

$1.10—3.05

Available in 39 shops

Add to cart

Bolt, transmission filler tube/automatic transmission (m74)

  • OEM part number: 11515768
  • Quantity in car: 1
  • Hex flanged head, reduced body, m10x1.5x40, 30thd, 22.3 outside diameter, header point, 10.9, 7114m (trans heat shield)

$0.54—1.54

Available in 38 shops

Add to cart

Bolt, transmission filler tube/automatic transmission (m74)

  • OEM part number: 11515768
  • Quantity in car: 2
  • Hex flanged head, reduced body, m10x1.5x40, 30thd, 22.3 outside diameter, header point, 10.9, 7114m (trans heat shield)

$0.54—1.54

Available in 38 shops

Add to cart

Nut, transmission filler tube/automatic transmission (m74)

  • OEM part number: 11516780
  • Quantity in car: 2
  • Hexagon with conical washer, m8x1.25, 10thk, 19 outside diameter, 10, 7111m (transmission fluid filler tube)

$0.48—0.82

Available in 38 shops

Add to cart

Tube, transmission filler tube/automatic transmission (m74)

  • OEM part number: 15019779
  • Quantity in car: 1
  • Transmission fluid filler
  • Usage: CK2, 3 (M74)

$16.71—18.82

Available in 38 shops

Add to cart

Shield, transmission filler tube/automatic transmission (m74)

  • OEM part number: 15096799
  • Quantity in car: 1
  • Trans heat (side)
  • Usage: CK2, 3 (M74)

$5.69—6.36

Available in 2 shops

Add to cart

Shield, transmission filler tube/automatic transmission (m74)

  • OEM part number: 15765617
  • Quantity in car: 1
  • Trans heat (front)
  • Usage: CK2, 3 (M74)

$5.69—6.36

Available in 2 shops

Add to cart

Indicator, transmission filler tube/automatic transmission (m74)

  • OEM part number: 15794381
  • Quantity in car: 1
  • Transmission fluid level (970mm)
  • Usage: CK2, 3 (M74)

$11.16—59.86

Available in 38 shops

Add to cart

Seal, transmission filler tube/automatic transmission (m74)

  • OEM part number: 29536834
  • Quantity in car: 2
  • Transmission fluid filler tube
  • Usage: CK2, 3 (M74)

$2.20—2.48

Available in 38 shops

Add to cart

Nut, shift control automatic transmission (m74)

  • OEM part number: 11514596
  • Quantity in car: 1

$0.17—8.53

Available in 3 shops

Add to cart

Nut, shift control automatic transmission (m74)

  • OEM part number: 11514597
  • Quantity in car: 1

$2.86—5.83

Available in 3 shops

Add to cart

Bolt, shift control automatic transmission (m74)

  • OEM part number: 11514623
  • Quantity in car: 1

$0.83—1.33

Available in 38 shops

Add to cart

Bracket, shift control automatic transmission (m74)

  • OEM part number: 12472969
  • Quantity in car: 1
  • Transfer case (front shaft side)
  • Usage: K2, 3 (MT1, M74, NP1), K1, 2, 3 (NP1, NP2, NP8)

$5.69—6.36

Available in 2 shops

Add to cart

Support, shift control automatic transmission (m74)

  • OEM part number: 15042027
  • Quantity in car: 1
  • Automatic transmission range selector lever cable
  • Usage: CK1, 2, 3

$4.53—5.07

Available in 2 shops

Add to cart

Retainer, shift control automatic transmission (m74)

  • OEM part number: 15116345
  • Quantity in car: 2
  • Automatic transmission range selector lever cable
  • Usage: CK1, 2, 3 (MT1, M30, M32, M74), CK1, 2, 3 (MN8, MT1, M30, M32, M74), CK1, 2, 3 (MN8, MT1, M30, M32, M33, M74)

$2.40—2.65

Available in 2 shops

Add to cart

Bracket, shift control automatic transmission (m74)

  • OEM part number: 15150104
  • Quantity in car: 1
  • Automatic transmission range selector lever cable
  • Usage: CK2, 3 (M74)

$16.71—18.70

Available in 2 shops

Add to cart

Lever, shift control automatic transmission (m74)

  • OEM part number: 15252696
  • Quantity in car: 1
  • Automatic transmission range selector lever equalizer
  • Usage: CK2, 3 (M74), CK2, 3 (M74)

$4.05—7.32

Available in 38 shops

Add to cart

Cable kit, shift control automatic transmission (m74)

  • OEM part number: 19167308
  • Quantity in car: 1
  • Automatic transmission range selector lever (contains both cables)
  • Usage: CK2, 3 (M74)

$97.30—174.78

Available in 38 shops

Add to cart

Bolt, shift control automatic transmission (m74)

  • OEM part number: 29537507
  • Quantity in car: 2
  • Parking/neutral position & back up lamp switch
  • Usage: CK2, 3 (M74), CK2, 3 (M74)

$1.96—2.48

Available in 38 shops

Add to cart

Bolt, shift control automatic transmission (m74)

  • OEM part number: 29537507
  • Quantity in car: 12
  • Parking/neutral position & back up lamp switch
  • Usage: CK2, 3 (M74)

$1.96—2.48

Available in 38 shops

Add to cart

Switch kit, shift control automatic transmission (m74)

  • OEM part number: 29540479
  • Quantity in car: 1
  • Parking/neutral position & back up lamp (includes shield)
  • Usage: CK2, 3 (M74)

$135.47—154.52

Available in 38 shops

Add to cart

Switch kit, shift control automatic transmission (m74)

  • OEM part number: 29540479
  • Quantity in car: 1
  • Parking/neutral position & back up lamp (includes shield)
  • Usage: CK2, 3 (M74)
  • A Service Bulletin Applies To This Part Number. Per Gm Service Policies And Procedures, Failure To Follow Bulletin Information May Result In The Rejection Of A Warranty Claim.

$135.47—154.52

Available in 38 shops

Add to cart

Switch kit, shift control automatic transmission (m74)

  • OEM part number: 29540479
  • Quantity in car: 1
  • Parking/neutral position & back up lamp (includes shield) (dual connector)
  • Usage: CK2, 3 (M74) (1ST DES)

$135.47—154.52

Available in 38 shops

Add to cart

Switch kit, shift control automatic transmission (m74)

  • OEM part number: 29540479
  • Quantity in car: 1
  • Parking/neutral position & back up lamp (includes shield) (dual connector)
  • Usage: CK2, 3 (M74) (1ST DES)
  • A Service Bulletin Applies To This Part Number. Per Gm Service Policies And Procedures, Failure To Follow Bulletin Information May Result In The Rejection Of A Warranty Claim.

$135.47—154.52

Available in 38 shops

Add to cart

Switch kit, shift control automatic transmission (m74)

  • OEM part number: 29541852
  • Quantity in car: 1
  • Parking/neutral position & back up lamp (with shield) (do not use for allison medium duty)
  • Usage: CK2, 3 (M74), CK2, 3 (M74)

$57.15—69.34

Available in 38 shops

Add to cart

Switch kit, shift control automatic transmission (m74)

  • OEM part number: 29541852
  • Quantity in car: 1
  • Parking/neutral position & back up lamp (with shield) (single connector, do not use for allison medium duty)
  • Usage: CK2, 3 (M74) (2ND DES), CK2, 3 (M74) (2ND DES)

$57.15—69.34

Available in 38 shops

Add to cart

Retainer, shift control automatic transmission (m30, m32, mt1)

  • OEM part number: 10217245
  • Quantity in car: 2
  • Automatic transmission range selector lever cable (unit-shape)
  • Usage: CK1, 2, 3 (MN8, MT1, M30, M32, M74)

$5.82—6.60

Available in 38 shops

Add to cart

Bolt, shift control automatic transmission (m30, m32, mt1)

  • OEM part number: 11509640
  • Quantity in car: 2
  • Hexagon with conical washer, m8x1.25x16, 9.8, pzor, 17.0-outside diameter, with dog point, tube type wash (trans heat shield)

$3.87—8.34

Available in 38 shops

Add to cart

Nut, shift control automatic transmission (m30, m32, mt1)

  • OEM part number: 11514597
  • Quantity in car: 1
  • Hex flanged head, 10x1.5 thread, 9.8 thick, 21.8 outside diameter, 510m (10) zf 7111m (automatic transmission range selector lever equalizer lever)

$2.86—5.83

Available in 3 shops

Add to cart

Bolt, shift control automatic transmission (m30, m32, mt1)

  • OEM part number: 11514623
  • Quantity in car: 1

$0.83—1.33

Available in 38 shops

Add to cart

Screw, m8x1.25x21.5, shift control automatic transmission (m30, m32, mt1)

  • OEM part number: 11561015
  • Quantity in car: 2

$2.40—3.36

Available in 38 shops

Add to cart

Cable kit, shift control automatic transmission (m30, m32, mt1)

  • OEM part number: 12477639
  • Quantity in car: 1
  • Usage: C1, 2 (MT1, M30)

$100.16—120.16

Available in 38 shops

Add to cart

Cable kit, shift control automatic transmission (m30, m32, mt1)

  • OEM part number: 12477640
  • Quantity in car: 1
  • Automatic transmission range selector lever cables, instruction sheet)
  • Usage: K1, 2 (MT1, M30)

$103.68—124.21

Available in 38 shops

Add to cart

Bracket, shift control automatic transmission (m30, m32, mt1)

  • OEM part number: 15013290
  • Quantity in car: 1
  • Automatic transmission range selector lever cable
  • Usage: CK1, 2, 3 (MT1), CK1, 2, 3 (MN8, MT1), CK1, 2, 3 (MT1, MN8), CK1, 2, 3 (MT1), CK2 (MT1), CK1, 2 (MT1)

$4.91—15.49

Available in 38 shops

Add to cart

Support, shift control automatic transmission (m30, m32, mt1)

  • OEM part number: 15042027
  • Quantity in car: 1
  • Automatic transmission range selector lever cable
  • Usage: CK1, 2 (MT1, M30), CK1, 2, 3

$4.53—5.07

Available in 2 shops

Add to cart

Retainer, shift control automatic transmission (m30, m32, mt1)

  • OEM part number: 15116345
  • Quantity in car: 2
  • Automatic transmission range selector lever cable
  • Usage: CK1, 2, 3 (MN8, MT1, M30, M32, M33, M74)

$2.40—2.65

Available in 2 shops

Add to cart

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