The experience was excellent. My part came sooner than expected and was exactly as advertised. This is how a business should be run. I would give 6 stars if I could, thank you HDPC
Parts arrived as promised. Ported heads gave me that low end torque and high rev HP I was looking for! ...if only I did the cam at the same time.
Best prices and customer service on Duramax LML heads out there. Shipped fast and very cool about how long it took to get the cores back.
Great company!! The heads arrived in great shape with all the parts. Very quick email responses to questions, comments, and concerns. One little issue with a few parts but was taken care of promply
Remanufactured Chevrolet Colorado GM Canyon 2.9L Cylinder Head with Head Gasket Set and Bolts
$1,595.00
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Additional Info
Remanufactured GM Chevrolet 2.9L Cylinder Head (With Gasket Set & Bolts)
Premium OEM-Quality Replacement Cylinder Head for GM 2.9L Engines
This is a professional-grade remanufactured cylinder head designed for GM 2.9L engines, providing a reliable and durable solution for your vehicle. Each unit comes complete with a high-quality head gasket set and a new bolt kit to ensure a seamless, direct-fit installation. This package is engineered to restore original engine performance and meet or exceed all OEM specifications.
š ļø In-House Machining Process
- Cleaning: Fully disassembled and thermally cleaned.
- Soda Blasted: Castings are blasted with Sodium Bicarbonate. Because baking soda is water-soluble, there is zero risk of abrasive media clogging oil passages.
- Pressure Testing: Tested to 60 PSI to ensure no cracks or porosity leaks.
- Surfacing: All heads are resurfaced on our Rottler S85A for a precision gasket-sealing surface.
- Valve Job: Multi-angle valve job performed; every port is Vacuum Tested to ensure valves are seated 100% airtight.
š Technical Specifications
- Engine Size: 2.9L
- Casting Number: 12589417 (Please verify your casting number before ordering)
- Condition: Remanufactured
- Included Components: Cylinder head, head gasket set, and cylinder head bolts
š Fitment Data
Common Applications:
- GMC Canyon: 2007ā2012 GMC Canyon (2.9L)
- Chevrolet Colorado: 2007ā2012 Chevrolet Colorado (2.9L)
- Isuzu i-290: 2007ā2008 Isuzu i-290 (2.9L)
[+] Click to View Full Detailed Fitment List
2008 GMC Canyon 2.9L
2009 GMC Canyon 2.9L
2010 GMC Canyon 2.9L
2011 GMC Canyon 2.9L
2012 GMC Canyon 2.9L
2007 Chevrolet Colorado 2.9L
2008 Chevrolet Colorado 2.9L
2009 Chevrolet Colorado 2.9L
2010 Chevrolet Colorado 2.9L
2011 Chevrolet Colorado 2.9L
2012 Chevrolet Colorado 2.9L
2007 Isuzu I-290 2.9L
2008 Isuzu I-290 2.9L
š¦ Core Return & Warranty
- Core Process: No upfront core fee. Receive your new heads and compare them to your originals before installation. Once complete, use the pre-paid return label included in your shipment. Cores must be returned within 30 days. Click here for Core Policy.
- Warranty: Includes a 2-Year Unlimited Mileage Warranty. Click here for Warranty details.
Dedicated to Customer Satisfaction
What sets us apart from the competition is our dedication to customer satisfaction. We strive to make your shopping experience as seamless and convenient as possible. Our user-friendly online platform allows you to browse our comprehensive inventory, compare products, and place orders with ease. With secure payment options and swift shipping, you can trust that your order will arrive promptly, minimizing downtime and maximizing productivity.





