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  1. Home
  2. GMC Trucks
  3. 2012
  4. Sierra 1500 Denali 2WD
  5. Electrical

2012 GMC Trucks Sierra 1500 Denali 2WD electrical parts catalog

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Stud, wiring harness engine (l20/4.8a, lmg/5.3-0, lc9/5.3-7)

  • OEM part number: 11561111
  • Quantity in car: 1
  • Battery negative cable ground (m10 x1.5 x 20)
  • Usage: CK1, 2, 3 (LC9, LH6, LMG, LY2, LY5, LY6, L76, L9H, L92), CK1, 2, 3 (LC9, LH6, LMG, LY2, LY5, LY6, L76, L92), CK1, 2, 3 (LC9, LMG, LY6, L20, L9H, L94, L96), CK1, 2, 3 (LC9, LFT, LMG, L20, L9H, L94, L96)

$2.29—3.53

Available in 38 shops

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Wire, spark plug wiring (l96/6.0g, l9h/6.2-2)

  • OEM part number: 19206446
  • Quantity in car: 8
  • Spark plug
  • Usage: CK1 (LC9), CK1 (LMG), CK1 (L9H), CK1 (LZ1, L20, L94)

$17.28—19.45

Available in 2 shops

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Spark plug, spark plug wiring (l96/6.0g, l9h/6.2-2)

  • OEM part number: 12621258
  • Quantity in car: 8
  • (gap 0.040) (do not change spark plug gap from .040) (iridium)
  • Usage: CK1 (LMG, LC9), CK1 (L9H), CK1 (LZ1, L20, L94), CK1 (L9H)

$5.60—5.90

Available in 2 shops

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Wire kit, spark plug wiring (l96/6.0g, l9h/6.2-2)

  • OEM part number: 19206447
  • Quantity in car: 1
  • Usage: CK1 (LZ1, L20, L94, M99), CK1 (L9H, MYC), CK1 (LC9, MYC), CK1 (LMG, MYC)

$70.56—73.61

Available in 2 shops

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Wire, spark plug wiring (l20/4.8a, lmg/5.3-0, lc9/5.3-7, lz1/6.0j, l94/6.2f)

  • OEM part number: 19206446
  • Quantity in car: 8
  • Spark plug
  • Usage: CK1 (LC9), CK1 (LMG), CK1 (L9H), CK1 (LZ1, L20, L94)

$17.28—19.45

Available in 2 shops

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Spark plug, spark plug wiring (l20/4.8a, lmg/5.3-0, lc9/5.3-7, lz1/6.0j, l94/6.2f)

  • OEM part number: 12621258
  • Quantity in car: 8
  • (gap 0.040) (do not change spark plug gap from .040) (iridium)
  • Usage: CK1 (LMG, LC9), CK1 (L9H), CK1 (LZ1, L20, L94), CK1 (L9H)

$5.60—5.90

Available in 2 shops

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Wire kit, spark plug wiring (l20/4.8a, lmg/5.3-0, lc9/5.3-7, lz1/6.0j, l94/6.2f)

  • OEM part number: 19206447
  • Quantity in car: 1
  • Usage: CK1 (LZ1, L20, L94, M99), CK1 (L9H, MYC), CK1 (LC9, MYC), CK1 (LMG, MYC)

$70.56—73.61

Available in 2 shops

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Cover, block engine harness junction

  • OEM part number: 25815385
  • Quantity in car: 1
  • Usage: CK1, 2, 3

$14.54—25.72

Available in 38 shops

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Cover, block engine harness junction

  • OEM part number: 25781337
  • Quantity in car: 1
  • Usage: CK1, 2, 3

$8.02—14.55

Available in 38 shops

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Cover, block engine harness junction

  • OEM part number: 25941374
  • Quantity in car: 1
  • Usage: CK1, 2, 3

$7.29—9.30

Available in 38 shops

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Relay, block engine harness junction

  • OEM part number: 12177236
  • Quantity in car: 2
  • Usage: CK1, 2, 3

$4.95—5.12

Available in 2 shops

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Relay, block engine harness junction

  • OEM part number: 13502674
  • Quantity in car: 3
  • Fan cont (hybrid) (5 terminal) (black) (5-terminal, 6.3 terminal, mini iso)
  • Usage: CK1 (06-43) (LFA, HP2), CK1 (06-43) (LZ1, HP2)

$8.36—30.53

Available in 39 shops

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Relay, block engine harness junction

  • OEM part number: 15016745
  • Quantity in car: 1
  • Fan cont (5 terminal) (solid state)
  • Usage: CK1, 2, 3 (LGH, LML)

$29.51—34.70

Available in 38 shops

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Relay, block engine harness junction

  • OEM part number: 12193602
  • Quantity in car: 1
  • Usage: CK1, 2, 3 (EXC E29)

$0.38

Available in 1 shop

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Fuse, block engine harness junction

  • OEM part number: 12191645
  • Quantity in car: 1

$0.46—1.04

Available in 39 shops

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Fuse, block engine harness junction

  • OEM part number: 88909753
  • Quantity in car: 19

$1.73

Available in 1 shop

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Fuse, block engine harness junction

  • OEM part number: 88909754
  • Quantity in car: 21

$1.64—6.53

Available in 39 shops

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Fuse, block engine harness junction

  • OEM part number: 88909756
  • Quantity in car: 2

$2.75—8.36

Available in 39 shops

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Fuse, block engine harness junction

  • OEM part number: 12092075
  • Quantity in car: 6

$0.30—1.73

Available in 40 shops

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Fuse, block engine harness junction

  • OEM part number: 88861352
  • Quantity in car: 7

$1.68—6.53

Available in 39 shops

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Fuse, block engine harness junction

  • OEM part number: 15209748
  • Quantity in car: 6

$2.84—4.63

Available in 3 shops

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Fuse, block engine harness junction

  • OEM part number: 15822417
  • Quantity in car: 3

$2.84—4.66

Available in 39 shops

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Fuse, block engine harness junction

  • OEM part number: 19115640
  • Quantity in car: 4

$1.08—1.31

Available in 3 shops

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Nut, block engine harness junction

  • OEM part number: 11509226
  • Hexagon with conical washer, m8x1.25, 7.5thk, 19 outside diameter, 9, zinc (chassis rear wiring harness junction block lead)

$2.76—3.46

Available in 38 shops

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Block, block engine harness junction

  • OEM part number: 15910897
  • Quantity in car: 1
  • Engine wiring harness junction (with 40-ampere j case compressor fuse feature)
  • Usage: CK1, 2, 3 (03-43-53) (LC9, LH6, LMG, LU3, LY2, LY5, LY6, L76, L92)

$0.36—210.49

Available in 2 shops

Add to cart

Block, block engine harness junction

  • OEM part number: 25941370
  • Quantity in car: 1
  • Usage: CK1 (03-43-53) (LC9, LMG, LZ1, L20, L9H, L94)

$0.36—146.33

Available in 2 shops

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Block, block engine harness junction

  • OEM part number: 19210438
  • Quantity in car: 1
  • Engine wiring harness junction (underhood bussed electrical center) (when servicing vehicle with tp2, remove the 40a j-case fuse called stud-1 on the ubec cover/label)
  • Usage: CK1, 2, 3 (03-43-53) (LC9, LH6, LMG, LU3, LY2, LY5, LY6, L76, L9H), CK1, 2, 3 (03-43-53) (LU3, LY6) (EXC E29), CK1, 2, 3 (03-43-53) (LC9, LH6, LMG, LU3, LY2, LY5, LY6, L76, L92)

$166.62—199.52

Available in 38 shops

Add to cart

Block, block engine harness junction

  • OEM part number: 20904415
  • Quantity in car: 1
  • Usage: CK1, 2, 3 (03-43-53) (LU3, LY6, L96, TP2) (EXC E29)

$139.11

Available in 1 shop

Add to cart

Block, block engine harness junction

  • OEM part number: 20904415
  • Quantity in car: 1
  • Engine wiring harness junction (labeled 20904415)
  • Usage: CK1, 2, 3 (03-43-53) (LU3, L96, TP2) (EXC E29)

$139.11

Available in 1 shop

Add to cart

Block, block engine harness junction

  • OEM part number: 25941367
  • Quantity in car: 1
  • Engine wiring harness junction (labeled 25941367)
  • Usage: CK1, 2, 3 (LGH, LML)

$0.36

Available in 1 shop

Add to cart

Block, block engine harness junction

  • OEM part number: 25941370
  • Quantity in car: 1
  • Engine wiring harness junction (labeled 25941370)
  • Usage: CK1 (03-43-53) (LC9, LFT, LMG, LZ1, L20, L9H, L94)

$0.36—146.33

Available in 2 shops

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Block, block engine harness junction

  • OEM part number: 25941367
  • Quantity in car: 1
  • Usage: CK1, 2, 3 (LMM)

$0.36

Available in 1 shop

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Block, block engine harness junction

  • OEM part number: 22798213
  • Quantity in car: 1
  • Engine wiring harness junction (labeled 22798213)
  • Usage: CK1, 2, 3 (03-43-53) (LU3, L96, TP2) (EXC E29)

$141.19—175.86

Available in 37 shops

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Block, block engine harness junction

  • OEM part number: 22798214
  • Quantity in car: 1
  • Engine wiring harness junction (labeled 22798214)
  • Usage: CK1, 2, 3 (03-43-53) (LU3, L96) (EXC E29, TP2)

$137.96—171.60

Available in 38 shops

Add to cart

Block, block engine harness junction

  • OEM part number: 22798215
  • Quantity in car: 1
  • Engine wiring harness junction (labeled 22798215)
  • Usage: CK1 (03-43-53) (LC9, LFT, LMG, LZ1, L20, L9H, L94)

$138.93—160.49

Available in 37 shops

Add to cart

Block, block engine harness junction

  • OEM part number: 22798216
  • Quantity in car: 1
  • Engine wiring harness junction (labeled 22798216)
  • Usage: CK1, 2, 3 (LGH, LML)

$143.84—165.45

Available in 37 shops

Add to cart

Block, block engine harness junction

  • OEM part number: 22798214
  • Quantity in car: 1
  • Usage: CK1, 2, 3 (03-43-53) (LU3, L96) (EXC E29, TP2)

$137.96—171.60

Available in 38 shops

Add to cart

Block, block engine harness junction

  • OEM part number: 22798215
  • Quantity in car: 1
  • Usage: CK1 (03-43-53) (LC9, LFT, LMG, LZ1, L20, L9H, L94)

$138.93—160.49

Available in 37 shops

Add to cart

Block, block engine harness junction

  • OEM part number: 22798216
  • Quantity in car: 1
  • Usage: CK1, 2, 3 (LGH, LML)

$143.84—165.45

Available in 37 shops

Add to cart

Block, block engine harness junction

  • OEM part number: 20978811
  • Quantity in car: 1
  • Engine wiring harness junction (labeled 20978811)
  • Usage: CK1, 2, 3 (03-43-53) (LU3, L96) (EXC E29, TP2)

$145.18

Available in 1 shop

Add to cart

Block, block engine harness junction

  • OEM part number: 20978811
  • Quantity in car: 1
  • Usage: CK1, 2, 3 (03-43-53) (LU3, LY6, L96) (EXC E29, TP2)

$145.18

Available in 1 shop

Add to cart

Bracket, block engine harness junction

  • OEM part number: 15853967
  • Quantity in car: 1
  • Engine wiring harness fuse block
  • Usage: CK1, 2, 3

$0.36—28.36

Available in 2 shops

Add to cart

Bolt, block engine harness junction

  • OEM part number: 11561674
  • Quantity in car: 3
  • Hexagon with flat washer, m6x1x20, 12 thread, 24 outside diameter, 9.8, gmw3359, m-point (engine wiring harness fuse block bracket)

$0.34—0.36

Available in 2 shops

Add to cart

Relay, block engine harness junction

  • OEM part number: 88988889
  • Quantity in car: 1
  • Usage: CK1, 2, 3 (03-43-53) (LU3, L96) (EXC E29, TP2), CK1 (03-43-53) (LC9, LMG, LZ1, L20, L9H, L94), CK1, 2, 3 (03-43-53) (LU3, LY6, L96) (EXC E29, TP2)

$0.14—14.85

Available in 2 shops

Add to cart

Relay, block engine harness junction

  • OEM part number: 12193606
  • Quantity in car: 1
  • Usage: CK1 (LH6), CK1 (LMG), CK1 (LY2), CK1 (LY5), CK1 (L76), CK1 (LC9), CK1 (L92), CK1, 2, 3 (L92), CK1, 2, 3 (LC9, LH6, LMG, LU3, LY2, LY5, LY6, L76), CK1, 2, 3 (03-43-53) (LC9, LH6, LMG, LU3, LY2, LY5, LY6, L76, L92), CK1, 2, 3, CK1, 2, 3, CK1 (LU3), CK1, 2, 3 (03-43-53) (LC9, LH6, LMG, LU3, LY2, LY5, LY6, L76, L92), CK1 (LFA, L9H, LMG, LY2, LY5, L76), CK1, 2, 3 (03-43-53) (LU3, LY6) (EXC E29), CK1 (03-43-53) (LH6, LY2, LY5, L76, L92), CK1 (03-43-53) (LC9, LMG), CK1 (03-43-53) (LU3) (EXC E29), CK1 (03-43-53) (LH6, LY2, LY5, L76, L92), CK1 (03-43-53) (LC9, LMG), CK1, 2, 3 (03-43-53) (LU3, LY6) (EXC E29), CK1 (03-43-53) (LC9, LFA, LH6, LMG, LY2, LY5, L76, L9H), CK1, 2, 3 (03-43-53) (LU3, LY6) (EXC E29), CK1, 2, 3 (LMM), CK1, 2, 3 (LMM), CK1 (LC9, LMG, LZ1, L20, L9H, L94), CK1, 2, 3 (LU3, LY6, L96), CK1, 2, 3 (LC9, LMG, LZ1, L20, L9H, L94), CK1, 2, 3 (LU3, LY6, L96)

$14.05

Available in 1 shop

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