SUMMER PROMO!!! TAKE AN EXTRA 2% OFF OF YOUR SUBTOTAL OF 150.00 OR MORE!! INSTANT SAVINGS!!

Engine Balance Shaft - GM (12721421)

2023-2025 GM - 12721421

Engine Balance Shaft - GM (12721421)

Part can be found as reference #13 in illustration

Engine Balance Shaft - GM (12721421)

2023-2025 GM - 12721421

Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts
  • GM
  • 12721421
  • 12688050, 12712480

Details

  • Brand:

    Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts

  • SKU:

    12721421

  • Other Names:

    Balance Shaft Assembly, F (S)Shaft

  • Description:

    Genuine GM OEM Engine Balance Shaft (MPN: 12721421) designed to reduce engine vibration and improve performance in select Chevrolet Silverado, GMC Sierra, and Cadillac CT4 models through July 2022. This authentic General Motors replacement part restores proper engine balance shaft operation for smooth running and enhanced engine longevity. Buy the correct OEM balance shaft component for your GM truck or sedan with confidence. - Engine Balance Shaft - OEM replacement component for vibration reduction and engine smoothness - Fits Chevrolet Silverado, GMC Sierra, and Cadillac CT4 models manufactured through July 2022 - Maintains proper crankshaft counterbalance to minimize engine vibration and noise during operation - Direct fit compatibility with original GM engine specifications and assembly requirements - Genuine OEM part - authentic General Motors factory component with manufacturer quality assurance

  • Applications: 2.7L.
  • Replaces:

    12688050, 12712480

  • MSRP: $88.84
  • Discount: $32.72 (36.8% off)
  • Sale Price: $56.12
OR
Ships To

Packages shipped within the U.S. and Puerto Rico will automatically be protected from any loss, damage, and theft. Learn More

Manufacturer Warranty Minimum of 12 Months
Guaranteed Fitment Always the correct parts
Shop with Confidence Your information is safe
In-House Experts We know our products
Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts
  • GM
  • 12721421
  • 12688050, 12712480

Details

  • Brand:

    Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts

  • SKU:

    12721421

  • Other Names:

    Balance Shaft Assembly, F (S)Shaft

  • Description:

    Genuine GM OEM Engine Balance Shaft (MPN: 12721421) designed to reduce engine vibration and improve performance in select Chevrolet Silverado, GMC Sierra, and Cadillac CT4 models through July 2022. This authentic General Motors replacement part restores proper engine balance shaft operation for smooth running and enhanced engine longevity. Buy the correct OEM balance shaft component for your GM truck or sedan with confidence. - Engine Balance Shaft - OEM replacement component for vibration reduction and engine smoothness - Fits Chevrolet Silverado, GMC Sierra, and Cadillac CT4 models manufactured through July 2022 - Maintains proper crankshaft counterbalance to minimize engine vibration and noise during operation - Direct fit compatibility with original GM engine specifications and assembly requirements - Genuine OEM part - authentic General Motors factory component with manufacturer quality assurance

  • Applications: 2.7L.
  • Replaces:

    12688050, 12712480

Vehicle Fitment

No application/vehicle fitment information available for this product
Vehicle Fitment
Year Make Model Body & Trim Engine & Transmission
( more fitments)
No fitment data available

Product Reviews

Ask Our Team

Londoff Discount Parts

Order your Engine Balance Shaft (12721421) today and have it in your hands in a matter of days. Your Engine Balance Shaft will be backed by a warranty and guaranteed to fit your 2023-2025 vehicle. 

OEM parts at great prices. That is what we stand for.

Shop OEM parts by model and catalog by first selecting your make below:

| Buick | Cadillac | Chevrolet | GMC |

| Hummer | Oldsmobile | Pontiac | Saturn |