Genuine 2012 GMC Sierra Alternator

3 Alternators found

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  2012 GMC Sierra GENERATOR Assembly

  Part Number: 20881337

  $248.81 MSRP: $504.88

  You Save: $256.07 (51%)

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  Product Specifications

  • Other Name: Generator Asm ; Generator, Engine Electrical; Alternator
  • Replaces: 15905874, 25869451, 15905872, 22781127, 25968616
  • Item Weight: 16.50 Pounds
  • Item Dimensions: 10.5 x 10.4 x 10.4 inches
  • Condition: New
  • Fitment Type: Direct Replacement
  • SKU: 20881337
  • Warranty: This genuine part is guaranteed by GM's factory warranty.

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  Fits the following 2012 GMC Sierra Submodels:

  • CREW CAB 1/2 TON, CREW CAB 6'6" BOX 3/4 TON, CREW CAB 8' BOX 3/4 TON, EXTENDED CAB 5'8" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 3/4 TON, EXTENDED CAB 8' BOX 1/2 TON, EXTENDED CAB 8' BOX 3/4 TON, REGULAR CAB 3/4 TON, REGULAR CAB 6'6" BOX 1/2 TON, REGULAR CAB 8' BOX 1/2 TON | 6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 4.8L Flex, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.2L, 8 Cyl 6.2L Flex
• 

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  2012 GMC Sierra GENERATOR Assembly

  Part Number: 22817848

  $272.47 MSRP: $536.80

  You Save: $264.33 (50%)

  Ships in 1-2 Business Days

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  Product Specifications

  • Other Name: Generator Asm ; Generator, Engine Electrical; Alternator
  • Replaces: 15204278, 20911204, 22781128
  • Item Weight: 13.80 Pounds
  • Item Dimensions: 10.6 x 9.0 x 8.8 inches
  • Condition: New
  • Fitment Type: Direct Replacement
  • SKU: 22817848
  • Warranty: This genuine part is guaranteed by GM's factory warranty.

  More Info

  Fits the following 2012 GMC Sierra Submodels:

  • 1 TON CREW CAB, CREW CAB 1 TON, CREW CAB 1 TON 119.0, CREW CAB 1 TON 137.0, CREW CAB 6'6" BOX 3/4 TON, CREW CAB 8' BOX 3/4 TON, EXTENDED CAB 1 TON, EXTENDED CAB 6'6" BOX 3/4 TON, EXTENDED CAB 8' BOX 3/4 TON, EXTENDED CAB CHASSIS 1 TON 161.5, EXTENDED CREW CAB 1 TON 161.5, REGULAR CAB 1 TON, REGULAR CAB 3/4 TON, REGULAR CAB CHASSIS 1 TON 137.0, REGULAR CAB CHASSIS 1 TON 161.5 | 8 Cyl 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.6L Diesel
• 

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  2012 GMC Sierra GENERATOR Assembly

  Part Number: 25877026
  Make sure this part fits, Select Vehicle

  Product Specifications

  • Other Name: Generator Asm ; Generator, Engine Electrical; Alternator
  • Replaces: 15857608, 15905871
  • Item Weight: 19.80 Pounds
  • Item Dimensions: 9.6 x 8.1 x 8.0 inches
  • Condition: New
  • Fitment Type: Direct Replacement
  • SKU: 25877026
  • Warranty: This genuine part is guaranteed by GM's factory warranty.

  More Info

  Fits the following 2012 GMC Sierra Submodels:

  • 1 TON CREW CAB, CREW CAB 1 TON, CREW CAB 1 TON 119.0, CREW CAB 1 TON 137.0, CREW CAB 1/2 TON, CREW CAB 6'6" BOX 3/4 TON, CREW CAB 8' BOX 3/4 TON, EXTENDED CAB 1 TON, EXTENDED CAB 5'8" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 3/4 TON, EXTENDED CAB 8' BOX 1/2 TON, EXTENDED CAB 8' BOX 3/4 TON, EXTENDED CAB CHASSIS 1 TON 161.5, EXTENDED CREW CAB 1 TON 161.5, REGULAR CAB 1 TON, REGULAR CAB 3/4 TON, REGULAR CAB 6'6" BOX 1/2 TON, REGULAR CAB 8' BOX 1/2 TON, REGULAR CAB CHASSIS 1 TON 137.0, REGULAR CAB CHASSIS 1 TON 161.5 | 6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 4.8L Flex, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.2L, 8 Cyl 6.2L Flex