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  1. Home
  2. GMC Trucks
  3. 2007
  4. Sierra Classic 3500 Extended Cab 4WD
  5. Electrical

2007 GMC Trucks Sierra Classic 3500 Extended Cab 4WD electrical parts catalog

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Connector, wiring harness engine (l18/8.1g)

  • OEM part number: 12146046
  • Quantity in car: 1
  • Inline-to oxygen sensor
  • Usage: CK360, 364 (L18, NC1)

$?

Add to cart

Connector LH, wiring harness engine (l18/8.1g)

  • OEM part number: 15305801
  • Quantity in car: 1
  • Usage: CK1, 2, 3, CK2, 3, CK3

$30.68—64.58

Available in 38 shops

Add to cart

Connector, wiring harness engine (l18/8.1g)

  • OEM part number: 15306311
  • Quantity in car: 1
  • Usage: CK2, 3

$32.13—38.56

Available in 38 shops

Add to cart

Connector, wiring harness engine (l18/8.1g)

  • OEM part number: 15306311
  • Quantity in car: 1
  • Inline-to oxygen sensor (gray) (4-way male) (metri-pack 150) (with leads)
  • Usage: CK3

$32.13—38.56

Available in 38 shops

Add to cart

Connector, wiring harness engine (l18/8.1g)

  • OEM part number: 15306365
  • Quantity in car: 1
  • Usage: CK3, CK2, 3

$32.92—36.98

Available in 38 shops

Add to cart

Connector, wiring harness engine (l18/8.1g)

  • OEM part number: 88988598
  • Quantity in car: 1
  • Usage: CK1, 2, 3

$37.83—77.35

Available in 38 shops

Add to cart

Connector, wiring harness engine (l18/8.1g)

  • OEM part number: 88988598
  • Quantity in car: 2
  • Usage: CK1, 2, 3

$37.83—77.35

Available in 38 shops

Add to cart

Connector, wiring harness engine (l18/8.1g)

  • OEM part number: 12186609
  • Quantity in car: 1
  • Usage: CK2, 3 (M74), CK1, 2, 3 (03-43-53) (L18, LBZ, LLY), CK1, 2, 3 (03-43-53)

$17.30—19.48

Available in 2 shops

Add to cart

Connector, wiring harness engine (l18/8.1g)

  • OEM part number: 15305857
  • Quantity in car: 1
  • Usage: CK1, 2, 3, CK1, 2, 3 (LQ4, LQ9, LR4, L59, LM7, L33, L18)

$71.50—80.97

Available in 38 shops

Add to cart

Connector, wiring harness engine (l18/8.1g)

  • OEM part number: 12117025
  • Quantity in car: 1
  • Usage: K2, 3 (HVY, NP2)

$19.21—39.27

Available in 38 shops

Add to cart

Connector, wiring harness engine (l18/8.1g)

  • OEM part number: 12160435
  • Quantity in car: 1
  • Usage: K2, 3 (HVY, NP1)

$3.06—3.38

Available in 38 shops

Add to cart

Connector, wiring harness engine (l18/8.1g)

  • OEM part number: 88987993
  • Quantity in car: 1
  • Usage: CK1, 2, 3

$29.05—35.70

Available in 38 shops

Add to cart

Connector, wiring harness engine (l18/8.1g)

  • OEM part number: 12085485
  • Quantity in car: 1
  • Usage: CK1, 2, 3

$16.85—34.19

Available in 38 shops

Add to cart

Connector, wiring harness engine (l18/8.1g)

  • OEM part number: 15305887
  • Quantity in car: 1
  • Usage: CK2, 3 (L18)

$72.44—82.33

Available in 38 shops

Add to cart

Connector, wiring harness engine (l18/8.1g)

  • OEM part number: 88987185
  • Quantity in car: 1
  • Usage: CK2, 3 (L18)

$28.58—69.64

Available in 38 shops

Add to cart

Connector, wiring harness engine (l18/8.1g)

  • OEM part number: 88987498
  • Quantity in car: 1
  • Switch-parking/neutral position (11-way female) (without leads) (gt 150)
  • Usage: CK2, 3 (L18), CK1, 2, 3 (L18)

$5.40—9.46

Available in 38 shops

Add to cart

Connector, wiring harness engine (l18/8.1g)

  • OEM part number: 88953151
  • Quantity in car: 1
  • Sensor-engine oil level (natural) (2-way female) (with leads)
  • Usage: CK2, 3 (L18), CK1, 2, 3 (L18)

$30.61—32.77

Available in 2 shops

Add to cart

Connector, wiring harness engine (l18/8.1g)

  • OEM part number: 12102747
  • Quantity in car: 1
  • Usage: CK1, 2, 3

$0.36—19.03

Available in 2 shops

Add to cart

Connector, wiring harness engine (l18/8.1g)

  • OEM part number: 15306120
  • Quantity in car: 1
  • Usage: CK1, 2, 3, CK1, 2, 3 (L18, LQ4, LQ9, LR4, L59, LM7, L33), CK1, 2, 3 (LR4, LM7, LQ4, L18)

$24.64—28.26

Available in 38 shops

Add to cart

Connector, wiring harness engine (l18/8.1g)

  • OEM part number: 12102754
  • Quantity in car: 2
  • Usage: CK1, 2, 3, CK1, 2, 3 (03-43-53)

$2.50—37.79

Available in 2 shops

Add to cart

Connector, wiring harness engine (l18/8.1g)

  • OEM part number: 88987184
  • Quantity in car: 4
  • Usage: CK1, 2, 3

$49.81—101.92

Available in 38 shops

Add to cart

Connector, wiring harness engine (l18/8.1g)

  • OEM part number: 88988814
  • Quantity in car: 8
  • Usage: CK1, 2, 3

$21.19—43.36

Available in 38 shops

Add to cart

Connector, wiring harness engine (l18/8.1g)

  • OEM part number: 12102490
  • Quantity in car: 2
  • Coil-ignition (gray) (7-way male) (with leads)
  • Usage: CK1, 2, 3 (03-43-53) (L18, L33, LM7, LQ4, LQ9, LR4, LU3)

$36.20—40.24

Available in 38 shops

Add to cart

Connector RH, wiring harness engine (l18/8.1g)

  • OEM part number: 12102754
  • Quantity in car: 1
  • Usage: CK1, 2, 3 (03-43-53) (LM7, LQ4, LQ9, LR4, L18, L59)

$2.50—37.79

Available in 2 shops

Add to cart

Connector, wiring harness engine (l18/8.1g)

  • OEM part number: 13582063
  • Quantity in car: 4
  • Usage: CK2, 3 (L18)

$21.45—24.14

Available in 2 shops

Add to cart

Connector, wiring harness engine (l18/8.1g)

  • OEM part number: 12101856
  • Quantity in car: 1
  • Usage: CK2, 3 (HVY, T96) (EXC VYU)

$16.41—20.39

Available in 38 shops

Add to cart

Connector, wiring harness engine (l18/8.1g)

  • OEM part number: 88986451
  • Quantity in car: 1
  • Usage: CK1, 2, 3, CK1, 2, 3 (03-43-53) (L18, LQ4, LQ9, LR4, L59, LM7, L33), CK1, 2, 3 (03-43-53) (LR4, L59, LQ4, L18)

$21.16

Available in 1 shop

Add to cart

Connector, wiring harness engine (l18/8.1g)

  • OEM part number: 88987997
  • Quantity in car: 1
  • Usage: CK2, 3 (L18)

$25.99—53.18

Available in 38 shops

Add to cart

Connector, wiring harness engine (l18/8.1g)

  • OEM part number: 12167308
  • Quantity in car: 2
  • Usage: CK1, 2, 3

$37.27—67.95

Available in 38 shops

Add to cart

Retainer, wiring harness engine (l18/8.1g)

  • OEM part number: 12129022
  • Quantity in car: 1
  • Usage: CK2, 3 (L18, M74, ML6)

$2.97—3.34

Available in 2 shops

Add to cart

Retainer, wiring harness engine (l18/8.1g)

  • OEM part number: 12129024
  • Quantity in car: 1
  • Usage: CK2, 3 (L18, LB7, M74, ML6)

$4.90—5.51

Available in 2 shops

Add to cart

Retainer, wiring harness engine (l18/8.1g)

  • OEM part number: 12129030
  • Quantity in car: 2
  • Usage: CK2, 3 (L18, LB7, M74, ML6)

$3.55—3.89

Available in 2 shops

Add to cart

Retainer, wiring harness engine (l18/8.1g)

  • OEM part number: 12176408
  • Quantity in car: 2
  • Usage: CK1, 2, 3

$3.47—3.79

Available in 2 shops

Add to cart

Retainer, wiring harness engine (l18/8.1g)

  • OEM part number: 12176410
  • Quantity in car: 2
  • Usage: CK1, 2, 3

$5.12

Available in 1 shop

Add to cart

Connector, wiring harness engine (l18/8.1g)

  • OEM part number: 12085481
  • Quantity in car: 1
  • Usage: CK1, 2, 3 (03-43-53)

$18.29—19.68

Available in 2 shops

Add to cart

Connector, wiring harness engine (l18/8.1g)

  • OEM part number: 12085487
  • Quantity in car: 1
  • Usage: CK1, 2, 3

$16.87—18.16

Available in 2 shops

Add to cart

Connector, wiring harness engine (l18/8.1g)

  • OEM part number: 12085669
  • Quantity in car: 1
  • Usage: CK1, 2, 3, CK1, 2, 3 (03-43-53)

$21.67—23.85

Available in 38 shops

Add to cart

Connector, wiring harness engine (l18/8.1g)

  • OEM part number: 12101762
  • Quantity in car: 1
  • Usage: CK1, 2, 3 (03-53)

$61.70—124.22

Available in 38 shops

Add to cart

Connector, wiring harness engine (l18/8.1g)

  • OEM part number: 12101827
  • Quantity in car: 1
  • Usage: CK1, 2, 3

$35.86—38.60

Available in 2 shops

Add to cart

Connector, wiring harness engine (l18/8.1g)

  • OEM part number: 12101852
  • Quantity in car: 1
  • Usage: CK1, 2, 3, CK1, 2, 3 (EXC YE9)

$37.79—40.65

Available in 2 shops

Add to cart

Connector, wiring harness engine (l18/8.1g)

  • OEM part number: 12101876
  • Quantity in car: 1
  • Inline-to instrument panel harness (from headlining harness) (gray) (6-way male) (with leads)
  • Usage: CK1, 2, 3 (03-43-53) (EXC Y91)

$26.32—31.69

Available in 38 shops

Add to cart

Connector, wiring harness engine (l18/8.1g)

  • OEM part number: 12117270
  • Quantity in car: 1
  • Usage: CK1, 2, 3

$48.83—93.89

Available in 38 shops

Add to cart

Connector, wiring harness engine (l18/8.1g)

  • OEM part number: 12125665
  • Quantity in car: 1
  • Inline-to instrument panel harness (fuse block wiring) (gray) (6-way female) (with leads)
  • Usage: CK1, 2, 3 (MT1, M30, M74), CK1, 2, 3 (MT1, M30, M74, MN8)

$0.46—23.21

Available in 2 shops

Add to cart

Connector, wiring harness engine (l18/8.1g)

  • OEM part number: 12125665
  • Quantity in car: 1
  • Usage: CK1, 2, 3 (MG5, ML6, MW3, 9L4), CK1, 2, 3 (03-43-53)

$0.46—23.21

Available in 2 shops

Add to cart

Connector, wiring harness engine (l18/8.1g)

  • OEM part number: 12129135
  • Quantity in car: 1
  • Usage: CK1, 2, 3, CK1, 2, 3 (UQ7) (EXC Y91)

$3.22—3.55

Available in 38 shops

Add to cart

Connector, wiring harness engine (l18/8.1g)

  • OEM part number: 15300003
  • Quantity in car: 1
  • Usage: K1, 2, 3, K2, 3 (NP1), K1, 2, 3 (NP1, NP8)

$2.48—2.77

Available in 38 shops

Add to cart

Connector, wiring harness engine (l18/8.1g)

  • OEM part number: 15304692
  • Quantity in car: 1
  • Usage: CK1, 2, 3

$2.88—5.21

Available in 38 shops

Add to cart

Connector, wiring harness engine (l18/8.1g)

  • OEM part number: 15305888
  • Quantity in car: 1
  • Usage: CK1, 2, 3

$31.05—74.20

Available in 38 shops

Add to cart

Connector, wiring harness engine (l18/8.1g)

  • OEM part number: 15306039
  • Quantity in car: 1
  • Usage: CK1, 2, 3, CK1, 2, 3 (EXC HP2)

$13.26—67.45

Available in 2 shops

Add to cart

Connector, wiring harness engine (l18/8.1g)

  • OEM part number: 15306112
  • Quantity in car: 1
  • Usage: CK1, 2, 3

$20.77—23.37

Available in 2 shops

Add to cart

Connector, wiring harness engine (l18/8.1g)

  • OEM part number: 15306153
  • Quantity in car: 1
  • Usage: K1, 2, 3

$41.03—46.17

Available in 2 shops

Add to cart

Connector, wiring harness engine (l18/8.1g)

  • OEM part number: 15306189
  • Quantity in car: 1
  • Usage: CK1, 2, 3 (MG5, ML6, MW3) (EXC 9L4), CK1, 2, 3 (C60)

$40.92—49.06

Available in 38 shops

Add to cart

Connector, wiring harness engine (l18/8.1g)

  • OEM part number: 15306189
  • Quantity in car: 1
  • Inline-to instrument panel harness (fuse block wiring) (black) (8-way female) (with leads) (7-12ga & 4-18ga as required)
  • Usage: CK1, 2, 3 (MT1, M30, M32, M74), CK1, 2, 3 (MT1, M30, M32, M74, MN8)

$40.92—49.06

Available in 38 shops

Add to cart

Connector, wiring harness engine (l18/8.1g)

  • OEM part number: 15306210
  • Quantity in car: 1
  • Inline-to instrument panel harness (gray) (24-way female) (without leads) (with terminal retainers)
  • Usage: CK1, 2, 3 (UQ7) (EXC Y91)

$18.35—19.73

Available in 2 shops

Add to cart

Connector, wiring harness engine (l18/8.1g)

  • OEM part number: 15306231
  • Quantity in car: 1
  • Usage: CK1, 2, 3, CK1, 2, 3 (UQ7) (EXC Y91)

$11.78—13.26

Available in 2 shops

Add to cart

Connector, wiring harness engine (l18/8.1g)

  • OEM part number: 15306371
  • Quantity in car: 1
  • Usage: CK1, 2, 3

$62.19—72.25

Available in 38 shops

Add to cart

Connector, wiring harness engine (l18/8.1g)

  • OEM part number: 15317325
  • Quantity in car: 2
  • Usage: CK1, 2, 3

$4.73—5.93

Available in 38 shops

Add to cart

Connector, wiring harness engine (l18/8.1g)

  • OEM part number: 15317325
  • Quantity in car: 1
  • Usage: CK1, 2, 3

$4.73—5.93

Available in 38 shops

Add to cart

Connector, wiring harness engine (l18/8.1g)

  • OEM part number: 15326829
  • Quantity in car: 1
  • Usage: CK2, 3 (LB7, L18, ML6, M74), CK3 (LB7, L18, LLY, ML6, M74)

$4.72—8.30

Available in 38 shops

Add to cart

Connector, wiring harness engine (l18/8.1g)

  • OEM part number: 15326833
  • Quantity in car: 1
  • Inline-to instrument panel harness (black) (6-way male) (without leads)
  • Usage: CK1, 2, 3 (03-43-53)

$3.18—3.56

Available in 38 shops

Add to cart

Connector, wiring harness engine (l18/8.1g)

  • OEM part number: 19151490
  • Quantity in car: 1
  • Usage: CK1, 2, 3

$11.94—21.41

Available in 38 shops

Add to cart

Connector, wiring harness engine (l18/8.1g)

  • OEM part number: 88986252
  • Quantity in car: 1
  • Usage: CK1, 2, 3, CK1, 2, 3 (YE9)

$146.25—258.15

Available in 38 shops

Add to cart

Connector, wiring harness engine (l18/8.1g)

  • OEM part number: 88986267
  • Quantity in car: 1
  • Usage: CK1, 2, 3

$138.83—239.05

Available in 38 shops

Add to cart

Connector, wiring harness engine (l18/8.1g)

  • OEM part number: 88987501
  • Quantity in car: 1
  • Usage: K1, 2, 3, K2, 3 (NP1)

$3.14—3.53

Available in 2 shops

Add to cart

Connector, wiring harness engine (l18/8.1g)

  • OEM part number: 88987519
  • Quantity in car: 1
  • Usage: CK1, 2, 3, CK1, 2, 3 (03-43-53) (L18, LU3, LBZ, LLY, LQ4, LQ9, LR4, L59, LM7, L33)

$3.28—3.69

Available in 38 shops

Add to cart

Connector, wiring harness engine (l18/8.1g)

  • OEM part number: 12085492
  • Quantity in car: 1
  • Inline-to instrument panel harness (from transfer case) (black) (3-way female) (with leads)
  • Usage: K1, 2, 3 (NP1, NP8)

$24.96—51.05

Available in 38 shops

Add to cart

Connector, wiring harness engine (l18/8.1g)

  • OEM part number: 12101854
  • Quantity in car: 1
  • Usage: CK1, 2, 3 (EXC YE9)

$37.39—80.96

Available in 38 shops

Add to cart

Connector, wiring harness engine (l18/8.1g)

  • OEM part number: 12124557
  • Quantity in car: 1
  • Inline-to instrument panel harness (4-way male)
  • Usage: CK1, 2, 3 (UQ3, UQ5)

$3.07—3.30

Available in 2 shops

Add to cart

Connector, wiring harness engine (l18/8.1g)

  • OEM part number: 88987502
  • Quantity in car: 1
  • Inline-to instrument panel harness (from transfer case wiring)
  • Usage: CK1, 2, 3 (NP1, NP8)

$164.26—183.21

Available in 38 shops

Add to cart

Connector, wiring harness engine (l18/8.1g)

  • OEM part number: 88987998
  • Quantity in car: 2
  • Usage: CK1, 2, 3

$44.80—90.98

Available in 38 shops

Add to cart

Connector, wiring harness engine (l18/8.1g)

  • OEM part number: 88988944
  • Quantity in car: 1
  • Usage: CK2, 3 (LB7, L18, ML6, M74), CK3 (LB7, L18, LLY, ML6, M74)

$2.54—61.04

Available in 2 shops

Add to cart

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