High-Quality GM 3.5L/3.7L 5-Cylinder Crankshaft for Chevy Colorado & GMC Canyon

Searching for a reliable aftermarket crankshaft for your GM 3.5L/3.7L engine? This crankshaft replacement from Heavy Duty Parts Company is designed to restore optimal performance and durability to your Chevy Colorado or GMC Canyon. Manufactured with precision, this crankshaft is stock-sized for rod and main bearings, offering a direct replacement solution for vehicle owners and repair shops alike. Heavy Duty Parts Company is committed to quality, ensuring each crankshaft meets high standards for performance, durability, and ease of installation. A core return is required for this purchase.

Product Features and Benefits:

• Precision OEM-Level Fitment: This GM 3.5L/3.7L crankshaft is engineered for a seamless fit, compatible with original GM specs.
• Built for Durability: Constructed from top-grade materials, our crankshaft is built to handle diverse driving demands, from daily commuting to rugged off-road conditions.
• 2-Year Unlimited Mileage Warranty: We stand by our parts. This crankshaft includes a 2-year unlimited mileage warranty, offering peace of mind and protection against manufacturing defects.
• Ready for Installation: Stock-sized for rod and main bearings (bearings not included), this crankshaft is easy to install, making it suitable for both DIY mechanics and professional technicians.

Fitment and Compatibility

Our GM 3.5L/3.7L 5-cylinder crankshaft is compatible with specific GMC and Chevrolet models, designed for optimal fit and function with your vehicle’s engine.

Crankshaft Details:

• Engine Compatibility: GM 3.5L and 3.7L Inline 5-Cylinder Engines
• Casting #: 24100319
• Bearing Sizing: Stock-sized for rod and main bearings (bearings not included)

Compatible Vehicles:

• 2004-2006 GMC Canyon 3.5L
• 2004-2006 Chevrolet Colorado 3.5L
• 2007-2012 GMC Canyon 3.7L
• 2007-2012 Chevrolet Colorado 3.7L

If you need assistance verifying fitment, our knowledgeable customer service team is here to help. Feel free to contact us with any questions.

Heavy Duty Parts Company – Core Returns Policy

Effective December 17, 2025

At Heavy Duty Parts Company, core returns are essential to our ability to provide high-quality, cost-effective cylinder heads. Returned cores supply critical components—such as keepers, springs, and retainers—that are vital to proper engine performance and allow us to maintain OEM-level quality.

No Upfront Core Charge

Unlike many suppliers, we do not charge a core fee upfront. Instead, we rely on customers to return their used cores within the required timeframe.

Core Return Requirements

• Cores are due within 30 days of the purchase date

• If a core is not returned within 60 days, the product warranty is void

• Unreturned cores will be charged as follows:

  • Cylinder heads under $600: $200 per unreturned core

  • Cylinder heads $600 and above: $400 per unreturned core

Customers needing additional time may contact us to request an extension. Approved extensions will prevent core charges from being applied.

Core Return Process

Cylinder heads are shipped with prepaid core return labels included in packets attached to the outside of each box. If labels are missing, customers should contact us for replacements prior to returning the core.

Core Eligibility

Some cylinder heads do not require a core return. In certain cases, core requirements may be waived at our discretion.

Why Core Returns Matter

• Reused core components help maintain OEM-quality standards

• Core returns allow us to keep pricing competitive

• Recycling cores supports sustainability by reducing waste and conserving resources

This policy applies to all purchases made on or after December 17, 2025.

Send Back All Components

To ensure the quality and integrity of our remanufacturing process, we ask that you return all components that were originally included with your new cylinder head. This includes items such as:

• Rocker arms
• Camshafts (if applicable)
• Any other hardware that came with your purchase

Easy & Free Core Return Process

• Each purchase includes a prepaid core return label in a plastic sleeve on the box.
• Simply pack your core with all included components, attach the label, and drop it off with the carrier—no extra cost to you.
• Returned cores undergo inspection and recycling, ensuring maximum efficiency.

Customer Partnership & Sustainability

By returning your core and its components, you help maintain a reliable supply chain, ensuring we can continue offering top-quality products at the best prices. This process not only benefits your wallet but also contributes to a greener and more efficient automotive industry.

We appreciate your support in keeping our business and the industry running smoothly!

Why Invest in a Quality Crankshaft?

A reliable crankshaft is essential to your engine’s health, facilitating smooth power transfer and stable engine performance. Investing in a high-quality aftermarket crankshaft helps to reduce the risk of costly repairs, maintain optimal engine functionality, and extend the life of your vehicle. Heavy Duty Parts Company offers you a durable, precision-engineered crankshaft that meets demanding specifications, so you can drive confidently, knowing your engine is supported by the highest standards.

Warranty Information

We back our GM 3.5L/3.7L crankshafts with a 2-year unlimited mileage warranty, ensuring protection against unexpected issues. Our commitment to quality means you can drive worry-free, with the assurance that your crankshaft replacement is built to last.

Additional Products from Heavy Duty Parts Company

If you’re looking for more GM parts, explore our range of high-quality products that meet your vehicle’s needs, such as:

• GM Vortec Cylinder Heads
• Jeep Cylinder Heads – Engineered for various Jeep models
• Engine Blocks and Components – Perfect to pair with your crankshaft for optimized engine performance

Our full catalog provides top-quality parts to enhance your vehicle’s reliability and performance.

Additional Resources:

For more technical information about the GM 5-cylinder engine, visit GM 5-Cylinder Engine Information to learn about its unique specifications.

Order Your GM 3.5L/3.7L Aftermarket Crankshaft Replacement Today!

Join thousands of satisfied customers who trust Heavy Duty Parts Company for premium replacement parts. Place your order today and experience the quality, reliability, and customer service that come standard with our products. Give us a call today at 727-609-1700