Genuine GMC Sierra Synchronizer Ring

31 Synchronizer Rings found

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  GMC Sierra Cone,1st Gear Syn

  Part Number: 12549339

  $8.59 MSRP: $14.21

  You Save: $5.62 (40%)

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  Product Specifications

  • Other Name: CONE, Transmission Synchronizer
  • Warranty: This genuine part is guaranteed by GM's factory warranty.

  Fits the following Vehicles:

  • 1999-2007 GMC Sierra | 1500 CREW CAB LONG BOX, 1500 CREW CAB STANDARD BOX, 1500 EXTENDED CAB LONG BOX, 1500 EXTENDED CAB SHORT BOX, 1500 EXTENDED CAB STANDARD BOX, 1500 REGULAR CAB LONG BOX, 1500 REGULAR CAB STANDARD BOX, CLASSIC 1500 CREW CAB LONG BOX, CLASSIC 1500 CREW CAB STANDARD BOX, CLASSIC 1500 EXTENDED CAB LONG BOX, CLASSIC 1500 EXTENDED CAB SHORT BOX, CLASSIC 1500 EXTENDED CAB STANDARD BOX, CLASSIC 1500 REGULAR CAB LONG BOX, CLASSIC 1500 REGULAR CAB STANDARD BOX | 6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 6.2L
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  GMC Sierra Ring,3rd & 4Th Gear Syn (Blocker)

  Part Number: 89058652

  $19.93 MSRP: $32.98

  You Save: $13.05 (40%)

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  Product Specifications

  • Other Name: RING, Transmission Synchronizer
  • Replaces: 15637286, 12382856
  • Warranty: This genuine part is guaranteed by GM's factory warranty.

  Fits the following Vehicles:

  • 1999-2007 GMC Sierra | 2500 CREW CAB LONG BOX, 2500 CREW CAB STANDARD BOX, 2500 EXTENDED CAB LONG BOX, 2500 EXTENDED CAB STANDARD BOX, 2500 REGULAR CAB, 3500 CHASSIS EXTENDED CAB 161.5, 3500 CHASSIS EXTENDED CAB 185.5, 3500 CHASSIS REGULAR CAB 137.0, 3500 CHASSIS REGULAR CAB 161.5, 3500 CREW CAB, 3500 EXTENDED CAB, 3500 REGULAR CAB, CLASSIC 2500 CREW CAB LONG BOX, CLASSIC 2500 CREW CAB STANDARD BOX, CLASSIC 2500 EXTENDED CAB LONG BOX, CLASSIC 2500 EXTENDED CAB STANDARD BOX, CLASSIC 2500 REGULAR CAB, CLASSIC 3500 CHASSIS EXTENDED CAB 161.5, CLASSIC 3500 CHASSIS REGULAR CAB 137.0, CLASSIC 3500 CHASSIS REGULAR CAB 161.5, CLASSIC 3500 CREW CAB, CLASSIC 3500 EXTENDED CAB, CLASSIC 3500 REGULAR CAB | 6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 6.0L, 8 Cyl 6.6L Diesel, 8 Cyl 8.1L
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  GMC Sierra Ring,Trans Main Shaft Syn Center

  Part Number: 19151813

  $35.39 MSRP: $55.68

  You Save: $20.29 (37%)

  Ships in 1-3 Business Days

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  Product Specifications

  • Other Name: RING, Transmission Synchronizer
  • Position: Center
  • Warranty: This genuine part is guaranteed by GM's factory warranty.

  Fits the following Vehicles:

  • 2003-2007 GMC Sierra | 1500 REGULAR CAB STANDARD BOX, CLASSIC 1500 REGULAR CAB STANDARD BOX | 6 Cyl 4.3L, 8 Cyl 4.8L
• 

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  GMC Sierra Synchronizer,3rd & 4Th Gear

  Part Number: 88934829

  $189.70 MSRP: $251.17

  You Save: $61.47 (25%)

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  Product Specifications

  • Other Name: SYNCHRONIZER, Transmission Synchronizer
  • Replaces: 12540391
  • Warranty: This genuine part is guaranteed by GM's factory warranty.

  Fits the following Vehicles:

  • 1999-2007 GMC Sierra | 1500 CREW CAB LONG BOX, 1500 CREW CAB STANDARD BOX, 1500 EXTENDED CAB LONG BOX, 1500 EXTENDED CAB SHORT BOX, 1500 EXTENDED CAB STANDARD BOX, 1500 REGULAR CAB LONG BOX, 1500 REGULAR CAB STANDARD BOX, CLASSIC 1500 CREW CAB LONG BOX, CLASSIC 1500 CREW CAB STANDARD BOX, CLASSIC 1500 EXTENDED CAB LONG BOX, CLASSIC 1500 EXTENDED CAB SHORT BOX, CLASSIC 1500 EXTENDED CAB STANDARD BOX, CLASSIC 1500 REGULAR CAB LONG BOX, CLASSIC 1500 REGULAR CAB STANDARD BOX | 6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 6.2L
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  GMC Sierra Ring,Rev Gear Blocking

  Part Number: 12382857

  $37.58 MSRP: $59.12

  You Save: $21.54 (37%)

  Ships in 1-3 Business Days

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  Product Specifications

  • Other Name: RING, Transmission Synchronizer
  • Replaces: 15637298
  • Warranty: This genuine part is guaranteed by GM's factory warranty.

  Fits the following Vehicles:

  • 1999-2007 GMC Sierra | 2500 CREW CAB LONG BOX, 2500 CREW CAB STANDARD BOX, 2500 EXTENDED CAB LONG BOX, 2500 EXTENDED CAB STANDARD BOX, 2500 REGULAR CAB, 3500 CHASSIS EXTENDED CAB 161.5, 3500 CHASSIS EXTENDED CAB 185.5, 3500 CHASSIS REGULAR CAB 137.0, 3500 CHASSIS REGULAR CAB 161.5, 3500 CREW CAB, 3500 EXTENDED CAB, 3500 REGULAR CAB, CLASSIC 2500 CREW CAB LONG BOX, CLASSIC 2500 CREW CAB STANDARD BOX, CLASSIC 2500 EXTENDED CAB LONG BOX, CLASSIC 2500 EXTENDED CAB STANDARD BOX, CLASSIC 2500 REGULAR CAB, CLASSIC 3500 CHASSIS EXTENDED CAB 161.5, CLASSIC 3500 CHASSIS REGULAR CAB 137.0, CLASSIC 3500 CHASSIS REGULAR CAB 161.5, CLASSIC 3500 CREW CAB, CLASSIC 3500 EXTENDED CAB, CLASSIC 3500 REGULAR CAB | 6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 6.0L, 8 Cyl 6.6L Diesel, 8 Cyl 8.1L
• 

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  GMC Sierra Ring,3rd & 4Th Gear Syn Retainer

  Part Number: 23049990

  $4.16 MSRP: $6.55

  You Save: $2.39 (37%)

  Ships in 1-3 Business Days

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  Product Specifications

  • Other Name: RING, Transmission Synchronizer
  • Warranty: This genuine part is guaranteed by GM's factory warranty.

  Fits the following Vehicles:

  • 1999-2002 GMC Sierra | 1500 CREW CAB LONG BOX, 1500 EXTENDED CAB LONG BOX, 1500 EXTENDED CAB STANDARD BOX, 1500 REGULAR CAB LONG BOX, 1500 REGULAR CAB STANDARD BOX | 6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L
• 

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  GMC Sierra Ring,1st Gear Syn

  Part Number: 19151783

  $36.63 MSRP: $57.62

  You Save: $20.99 (37%)

  Ships in 1-3 Business Days

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  Product Specifications

  • Other Name: RING, Transmission Synchronizer
  • Warranty: This genuine part is guaranteed by GM's factory warranty.

  Fits the following Vehicles:

  • 2005-2013 GMC Sierra | 3500 CHASSIS REGULAR CAB 137.0, CLASSIC 3500 CHASSIS REGULAR CAB 137.0, REGULAR CAB CHASSIS 1 TON 137.0 | 8 Cyl 6.0L, 8 Cyl 6.0L Flex
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  GMC Sierra Ring,Trans Main Shaft Syn Inner

  Part Number: 19151812

  $43.25 MSRP: $68.05

  You Save: $24.80 (37%)

  Ships in 1-3 Business Days

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  Product Specifications

  • Other Name: RING, Transmission Synchronizer
  • Position: Inner
  • Warranty: This genuine part is guaranteed by GM's factory warranty.

  Fits the following Vehicles:

  • 2003-2007 GMC Sierra | 1500 REGULAR CAB STANDARD BOX, CLASSIC 1500 REGULAR CAB STANDARD BOX | 6 Cyl 4.3L, 8 Cyl 4.8L
• 

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  GMC Sierra Ring,1st Gear Intermediate Blocking

  Part Number: 19151784

  $54.59 MSRP: $85.89

  You Save: $31.30 (37%)

  Ships in 1-3 Business Days

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  Product Specifications

  • Other Name: RING, Transmission Synchronizer
  • Warranty: This genuine part is guaranteed by GM's factory warranty.

  Fits the following Vehicles:

  • 2005-2013 GMC Sierra | 3500 CHASSIS REGULAR CAB 137.0, CLASSIC 3500 CHASSIS REGULAR CAB 137.0, REGULAR CAB CHASSIS 1 TON 137.0 | 8 Cyl 6.0L, 8 Cyl 6.0L Flex
• 

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  GMC Sierra Ring,3rd Gear Blocking

  Part Number: 19302567

  $63.59 MSRP: $100.06

  You Save: $36.47 (37%)

  Ships in 1-3 Business Days

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  Product Specifications

  • Other Name: RING, Transmission Synchronizer
  • Warranty: This genuine part is guaranteed by GM's factory warranty.

  Fits the following Vehicles:

  • 2015-2016 GMC Sierra | 1500 REGULAR CAB STANDARD BOX | 6 Cyl 4.3L, 8 Cyl 5.3L, 8 Cyl 6.2L
  • 2003-2007 GMC Sierra | 1500 REGULAR CAB STANDARD BOX, CLASSIC 1500 REGULAR CAB STANDARD BOX | 6 Cyl 4.3L, 8 Cyl 4.8L
• 

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  GMC Sierra Ring,2St Gear Syn

  Part Number: 93439269

  $66.24 MSRP: $104.21

  You Save: $37.97 (37%)

  Ships in 1-3 Business Days

  ADD TO CART
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  Product Specifications

  • Other Name: RING, Transmission Synchronizer
  • Warranty: This genuine part is guaranteed by GM's factory warranty.

  Fits the following Vehicles:

  • 2005-2013 GMC Sierra | 3500 CHASSIS REGULAR CAB 137.0, CLASSIC 3500 CHASSIS REGULAR CAB 137.0, REGULAR CAB CHASSIS 1 TON 137.0 | 8 Cyl 6.0L, 8 Cyl 6.0L Flex
• 

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  GMC Sierra Ring,3rd & 4Th Gear Syn Retainer

  Part Number: 23049986

  $7.36 MSRP: $9.51

  You Save: $2.15 (23%)

  Ships in 1-2 Business Days

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  Product Specifications

  • Other Name: RING, Transmission Synchronizer
  • Warranty: This genuine part is guaranteed by GM's factory warranty.

  Fits the following Vehicles:

  • 2003-2007 GMC Sierra | 1500 CREW CAB LONG BOX, 1500 CREW CAB STANDARD BOX, 1500 EXTENDED CAB LONG BOX, 1500 EXTENDED CAB SHORT BOX, 1500 EXTENDED CAB STANDARD BOX, 1500 REGULAR CAB LONG BOX, 1500 REGULAR CAB STANDARD BOX, CLASSIC 1500 CREW CAB LONG BOX, CLASSIC 1500 CREW CAB STANDARD BOX, CLASSIC 1500 EXTENDED CAB LONG BOX, CLASSIC 1500 EXTENDED CAB SHORT BOX, CLASSIC 1500 EXTENDED CAB STANDARD BOX, CLASSIC 1500 REGULAR CAB LONG BOX, CLASSIC 1500 REGULAR CAB STANDARD BOX | 6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 6.2L
• 

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  GMC Sierra Ring,5Th Gear Blocking

  Part Number: 8672050

  $19.38 MSRP: $30.50

  You Save: $11.12 (37%)
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  Product Specifications

  • Other Name: RING, Transmission Synchronizer
  • Warranty: This genuine part is guaranteed by GM's factory warranty.

  Fits the following Vehicles:

  • 1999-2007 GMC Sierra | 1500 CREW CAB LONG BOX, 1500 CREW CAB STANDARD BOX, 1500 EXTENDED CAB LONG BOX, 1500 EXTENDED CAB SHORT BOX, 1500 EXTENDED CAB STANDARD BOX, 1500 REGULAR CAB LONG BOX, 1500 REGULAR CAB STANDARD BOX, CLASSIC 1500 CREW CAB LONG BOX, CLASSIC 1500 CREW CAB STANDARD BOX, CLASSIC 1500 EXTENDED CAB LONG BOX, CLASSIC 1500 EXTENDED CAB SHORT BOX, CLASSIC 1500 EXTENDED CAB STANDARD BOX, CLASSIC 1500 REGULAR CAB LONG BOX, CLASSIC 1500 REGULAR CAB STANDARD BOX | 6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 6.2L
• 

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  GMC Sierra Ring,5Th Gear Syn Retainer

  Part Number: 12382766
  Make sure this part fits, Select Vehicle

  Product Specifications

  • Other Name: RING, Transmission Synchronizer
  • Warranty: This genuine part is guaranteed by GM's factory warranty.

  Fits the following Vehicles:

  • 1999-2007 GMC Sierra | 2500 CREW CAB LONG BOX, 2500 CREW CAB STANDARD BOX, 2500 EXTENDED CAB LONG BOX, 2500 EXTENDED CAB STANDARD BOX, 2500 REGULAR CAB, 3500 CHASSIS EXTENDED CAB 161.5, 3500 CHASSIS EXTENDED CAB 185.5, 3500 CHASSIS REGULAR CAB 137.0, 3500 CHASSIS REGULAR CAB 161.5, 3500 CREW CAB, 3500 EXTENDED CAB, 3500 REGULAR CAB, CLASSIC 2500 CREW CAB LONG BOX, CLASSIC 2500 CREW CAB STANDARD BOX, CLASSIC 2500 EXTENDED CAB LONG BOX, CLASSIC 2500 EXTENDED CAB STANDARD BOX, CLASSIC 2500 REGULAR CAB, CLASSIC 3500 CHASSIS EXTENDED CAB 161.5, CLASSIC 3500 CHASSIS REGULAR CAB 137.0, CLASSIC 3500 CHASSIS REGULAR CAB 161.5, CLASSIC 3500 CREW CAB, CLASSIC 3500 EXTENDED CAB, CLASSIC 3500 REGULAR CAB | 6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 6.0L, 8 Cyl 6.6L Diesel, 8 Cyl 8.1L
• 

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  GMC Sierra Ring,6Th Gear Syn Retainer

  Part Number: 88984348
  Make sure this part fits, Select Vehicle

  Product Specifications

  • Other Name: RING, Transmission Synchronizer
  • Warranty: This genuine part is guaranteed by GM's factory warranty.

  Fits the following Vehicles:

  • 2001-2006 GMC Sierra | 2500 CREW CAB LONG BOX, 2500 CREW CAB STANDARD BOX, 2500 EXTENDED CAB LONG BOX, 2500 EXTENDED CAB STANDARD BOX, 2500 REGULAR CAB, 3500 CHASSIS EXTENDED CAB 161.5, 3500 CHASSIS EXTENDED CAB 185.5, 3500 CHASSIS REGULAR CAB 137.0, 3500 CHASSIS REGULAR CAB 161.5, 3500 CREW CAB, 3500 EXTENDED CAB, 3500 REGULAR CAB | 6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 6.0L, 8 Cyl 6.6L Diesel, 8 Cyl 8.1L
• 

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  GMC Sierra Ring,1st & 2nd Gear Syn Retainer

  Part Number: 23049790
  Make sure this part fits, Select Vehicle

  Product Specifications

  • Other Name: RING, Transmission Synchronizer
  • Warranty: This genuine part is guaranteed by GM's factory warranty.

  Fits the following Vehicles:

  • 2001-2007 GMC Sierra | 1500 CREW CAB LONG BOX, 1500 CREW CAB STANDARD BOX, 1500 EXTENDED CAB LONG BOX, 1500 EXTENDED CAB SHORT BOX, 1500 EXTENDED CAB STANDARD BOX, 1500 REGULAR CAB LONG BOX, 1500 REGULAR CAB STANDARD BOX, CLASSIC 1500 CREW CAB LONG BOX, CLASSIC 1500 CREW CAB STANDARD BOX, CLASSIC 1500 EXTENDED CAB LONG BOX, CLASSIC 1500 EXTENDED CAB SHORT BOX, CLASSIC 1500 EXTENDED CAB STANDARD BOX, CLASSIC 1500 REGULAR CAB LONG BOX, CLASSIC 1500 REGULAR CAB STANDARD BOX | 6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 6.2L
• 

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  GMC Sierra Ring,1st & 2nd Gear Syn Retainer

  Part Number: 23049723
  Make sure this part fits, Select Vehicle

  Product Specifications

  • Other Name: RING, Transmission Synchronizer
  • Warranty: This genuine part is guaranteed by GM's factory warranty.

  Fits the following Vehicles:

  • 1999-2007 GMC Sierra | 1500 CREW CAB LONG BOX, 1500 CREW CAB STANDARD BOX, 1500 EXTENDED CAB LONG BOX, 1500 EXTENDED CAB SHORT BOX, 1500 EXTENDED CAB STANDARD BOX, 1500 REGULAR CAB LONG BOX, 1500 REGULAR CAB STANDARD BOX, CLASSIC 1500 CREW CAB LONG BOX, CLASSIC 1500 CREW CAB STANDARD BOX, CLASSIC 1500 EXTENDED CAB LONG BOX, CLASSIC 1500 EXTENDED CAB SHORT BOX, CLASSIC 1500 EXTENDED CAB STANDARD BOX, CLASSIC 1500 REGULAR CAB LONG BOX, CLASSIC 1500 REGULAR CAB STANDARD BOX | 6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 6.2L
• 

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  GMC Sierra Ring,3rd Gear Retainer

  Part Number: 15635233
  Make sure this part fits, Select Vehicle

  Product Specifications

  • Other Name: RING, Transmission Synchronizer
  • Warranty: This genuine part is guaranteed by GM's factory warranty.

  Fits the following Vehicles:

  • 1999-2007 GMC Sierra | 2500 CREW CAB LONG BOX, 2500 CREW CAB STANDARD BOX, 2500 EXTENDED CAB LONG BOX, 2500 EXTENDED CAB STANDARD BOX, 2500 REGULAR CAB, 3500 CHASSIS EXTENDED CAB 161.5, 3500 CHASSIS EXTENDED CAB 185.5, 3500 CHASSIS REGULAR CAB 137.0, 3500 CHASSIS REGULAR CAB 161.5, 3500 CREW CAB, 3500 EXTENDED CAB, 3500 REGULAR CAB, CLASSIC 2500 CREW CAB LONG BOX, CLASSIC 2500 CREW CAB STANDARD BOX, CLASSIC 2500 EXTENDED CAB LONG BOX, CLASSIC 2500 EXTENDED CAB STANDARD BOX, CLASSIC 2500 REGULAR CAB, CLASSIC 3500 CHASSIS EXTENDED CAB 161.5, CLASSIC 3500 CHASSIS REGULAR CAB 137.0, CLASSIC 3500 CHASSIS REGULAR CAB 161.5, CLASSIC 3500 CREW CAB, CLASSIC 3500 EXTENDED CAB, CLASSIC 3500 REGULAR CAB | 6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 6.0L, 8 Cyl 6.6L Diesel, 8 Cyl 8.1L
• 

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  GMC Sierra Ring,4Th & 5Th Gear Syn Hub Retainer

  Part Number: 88984347
  Make sure this part fits, Select Vehicle

  Product Specifications

  • Other Name: RING, Transmission Synchronizer
  • Warranty: This genuine part is guaranteed by GM's factory warranty.

  Fits the following Vehicles:

  • 2001-2006 GMC Sierra | 2500 CREW CAB LONG BOX, 2500 CREW CAB STANDARD BOX, 2500 EXTENDED CAB LONG BOX, 2500 EXTENDED CAB STANDARD BOX, 2500 REGULAR CAB, 3500 CHASSIS EXTENDED CAB 161.5, 3500 CHASSIS EXTENDED CAB 185.5, 3500 CHASSIS REGULAR CAB 137.0, 3500 CHASSIS REGULAR CAB 161.5, 3500 CREW CAB, 3500 EXTENDED CAB, 3500 REGULAR CAB | 6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 6.0L, 8 Cyl 6.6L Diesel, 8 Cyl 8.1L
• 

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  GMC Sierra Ring,1st & 2nd Gear Synch Interim

  Part Number: 12548367
  Make sure this part fits, Select Vehicle

  Product Specifications

  • Other Name: RING, Transmission Synchronizer
  • Warranty: This genuine part is guaranteed by GM's factory warranty.

  Fits the following Vehicles:

  • 1999-2007 GMC Sierra | 1500 CREW CAB LONG BOX, 1500 CREW CAB STANDARD BOX, 1500 EXTENDED CAB LONG BOX, 1500 EXTENDED CAB SHORT BOX, 1500 EXTENDED CAB STANDARD BOX, 1500 REGULAR CAB LONG BOX, 1500 REGULAR CAB STANDARD BOX, CLASSIC 1500 CREW CAB LONG BOX, CLASSIC 1500 CREW CAB STANDARD BOX, CLASSIC 1500 EXTENDED CAB LONG BOX, CLASSIC 1500 EXTENDED CAB SHORT BOX, CLASSIC 1500 EXTENDED CAB STANDARD BOX, CLASSIC 1500 REGULAR CAB LONG BOX, CLASSIC 1500 REGULAR CAB STANDARD BOX | 6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 6.2L