1. Cylinder Heads & Parts Engines Components For Sale
  2. sku: 9773582476061632
  3. GMC 12620545

GMC 12620545 Engine Motor Cylinder Head 6.2

fits model: 1500, Yukon. make: Gmc. year: 2015–2021.

12620545 Gmc 15-21 Yukon Xl 1500 6.2 Engine Motor Cylinder Head

( Manufacturer Part Number: 12620545 ), ( Interchange: 306-2023 ), ( Type: Cylinder Head ), ( Year: 16 ), ( Id: 05d83071-b7f3-45fe-a561-e0aebf880328 )

Review GMC Xl 6.2 Engine Motor Cylinder Head fits YUKON 1500 2015–2021

GMC 15-21 Yukon XL 1500 6.2L Engine - Premium Cylinder Head

Experience unparalleled performance and reliability with the GMC 12620545 15-21 Yukon XL 1500 6.2L Engine Cylinder Head. This top-tier component is meticulously engineered to enhance the power output, fuel efficiency, and overall durability of your Yukon XL 1500.

The cylinder head, a critical part of your engine, is designed to withstand the rigors of daily use and tough conditions. Featuring a sophisticated design, it incorporates four valves per cylinder and advanced combustion chamber geometry to optimize air-fuel mixture and ensure efficient burning for maximum horsepower and torque.

Crafted from premium materials, this cylinder head offers unmatched heat dissipation capabilities, thanks to its optimized water jacket design and thermal barrier coating. This engineering marvel effectively reduces the temperature within the head, ensuring consistent performance under heavy loads and during prolonged driving sessions.

In addition, the cylinder head boasts enhanced durability through the use of robust materials, precision machining, and reinforced valve seats. This ensures a longer service life, fewer maintenance requirements, and lower long-term costs compared to lesser quality aftermarket alternatives.

Moreover, this cylinder head is designed to seamlessly integrate with your existing GMC engine, ensuring a hassle-free installation process. Coupled with its OEM-grade quality, this component is an excellent choice for those seeking to restore their Yukon XL 1500's performance to factory-fresh levels or for those looking to upgrade their vehicle's power output.

In summary, the GMC 12620545 15-21 Yukon XL 1500 6.2L Engine Cylinder Head is a premium aftermarket component that delivers unmatched performance, reliability, and durability. Invest in this upgrade today and elevate your driving experience to new heights!

Analysis of GMC Yukon XL 1500 (12620545) with 6.2L Engine and Cylinder Head

Pros:

1. Powerful Engine: The 6.2L V8 engine offers a strong performance, providing a smooth ride and excellent towing capacity.

2. Spacious Interior: As an XL model, the Yukon offers a large interior with ample room for passengers and cargo.

3. Advanced Features: Expect to find modern amenities such as Bluetooth connectivity, a touchscreen infotainment system, and safety features like lane departure warning and forward collision alert.

4. High Resale Value: GMC vehicles are known for their durability and reliability, making the Yukon XL a good investment with a high resale value.

Cons:

1. Fuel Consumption: The larger size and powerful engine result in higher fuel consumption compared to smaller, more fuel-efficient vehicles.

2. Cost: The GMC Yukon XL is a luxury SUV, and as such, it comes with a higher price tag.

3. Maintenance Costs: The larger engine and luxury features may require more frequent and costly maintenance.

4. Handling: Due to its size and weight, the Yukon XL may not handle as well as smaller SUVs or cars, particularly on winding roads.

Conclusion:

The GMC Yukon XL 1500 (12620545) with a 6.2L engine and cylinder head offers a powerful, spacious, and feature-rich vehicle. However, it also comes with higher fuel consumption, maintenance costs, and less agile handling compared to smaller vehicles.

Recommendation:

If you prioritize power, space, and luxury features, and are willing to accept the higher costs associated with these aspects, the GMC Yukon XL 1500 would be a suitable choice. However, if fuel efficiency, agile handling, or a lower price point are more important to you, you may want to consider other vehicle options.

Details:

Also, any tests that can possibly be done prior to installation should completed at time. If listing states free shipping, shipping is within the 48 only. Redeliver, limited access fees. Cylinder Head.

Model: GMC YUKON XL 1500. Over 6,000 vehicles in the yard and more arriving daily. Local delivery available to local businesses only. Over 600,000 parts on inventory.

part #: 12620545 prices

  • $300.98-$434.54

specifications cylinderheapar:

  • for models: 1500, Yukon
  • for makes: Gmc
  • for years: 2015-2021
  • mpn: 12620545
  • interchange: 306-2023
  • type: Cylinder Head
  • year: 16
  • id: 05d83071-b7f3-45fe-a561-e0aebf880328

payments cylinderheapar:

  • credit card: Visa
  • other
  • wallet: Apple-pay

shipping cylinderheapar:

  • transit: 4-10 Days
  • type: Fixed
  • service: Standard
  • cost: $109.99
  • class: Standard

general cylinderheapar:

  • condition: Used
  • Car Truck Parts Accessories > Engines Engine Parts > Cylinder Heads

offer cylinderheapar:

  • options: Ship-to-home
  • quantity: 1
  • availability: In Stock
  • started: June 21, 2025
  • sold: 0

seller cylinderheapar:

  • # reviews: 25222
  • city: Cochranton, Pennsylvania
  • rating: 99.9%

returns cylinderheapar:

  • paid by: Buyer
  • policy: Returns Accepted
  • time: 30 Days
for models: 1500, yukon, for makes: gmc, for years: 2015-2021, interchange: 306-2023, type: cylinder head, year: 16, id: 05d83071-b7f3-45fe-a561-e0aebf880328,
category: auto parts > car truck parts accessories > engines engine parts > cylinder heads, sku: 9773582476061632,
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5 offers $300.98–$434.54 USD
  • Used. Offer #1 priced at $300.98 + $0.00 shipping estimate = $300.98* total. This Cylinder Head CANNOT be used as SOLD. Casting # : 12620549.FREE SHIPPING
  • Remanufactured. Offer #2 priced at $425.00 + $92.00 shipping estimate = $517.00* total. It is a new part with a finish designed for optimal performance and durability This aluminum cylinder head assembly is designed for LT engines and specifically for the 6.2L L86 cylinder head.+$92.00 shipping
  • New. Offer #3 priced at $434.54 + $23.34 shipping estimate = $457.88* total. Parts and prices listed on our site are based off GM pricing.+$23.34 shipping
  • Used. Offer #4 priced at $179.99 + $25.00 shipping estimate = $204.99* total. Sold as a single rebuildable core.+$25.00 shipping
  • Used. Offer #5 priced at $374.99 + $25.00 shipping estimate = $399.99* total. Sold as a set of rebuildable cores.+$25.00 shipping

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