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  3. EDELBROCK 79029

EDELBROCK 79029 Duramax Performance Cylinder Head LB7

fits model: 2500, 3500, Sierra. make: Chevy. year: 2001–2004.

79029 Edelbrock 2001-04 Chevy Sierra 2500 3500 Lb7 Duramax Performance Cylinder Head

( Brand: Edelbrock ), ( Manufacturer Part Number: 79029 ), ( Type: Cylinder Head ), ( Material: Aluminum ), ( Country Of Origin: United States ), ( Performance Part: Yes )

Review EDELBROCK Chevy Lb7 Duramax Performance Cylinder Head fits SIERRA 2500 3500 2001–2004

The **Edelbrock 79029 Performance Cylinder Head** is a meticulously engineered aftermarket upgrade designed specifically for the **2001 2004 Chevrolet Sierra 2500HD and 3500HD LB7 Duramax diesel engines**, offering a substantial boost in performance while maintaining reliability and durability. Built to replace the stock cylinder heads, this high-performance alternative features **precision-machined aluminum construction** with optimized combustion chamber geometry, ensuring improved airflow, better heat dissipation, and enhanced compression ratios. The heads incorporate **advanced porting and valve contouring**, allowing for superior intake and exhaust flow, which translates to increased horsepower, torque, and overall engine efficiency. Each head is equipped with **high-quality, heat-treated valves and hardened valve seats**, reducing wear and extending component life even under heavy-duty conditions. The **integrated rocker arm covers** not only provide a sleek, factory-like appearance but also offer added protection against debris and contaminants, ensuring longevity in demanding applications. Whether used in towing, hauling, or high-performance diesel applications, the Edelbrock 79029 heads deliver a noticeable performance gain while maintaining the robustness expected from the Duramax platform. Perfect for enthusiasts seeking a balance between stock reliability and serious power upgrades, these heads are a premium choice for those looking to unlock the full potential of their LB7 engine.

### **Pros and Cons of buying a Edelbrock 79029 Performance Cylinder Head for a 2001-04 Chevy Sierra 2500/3500 (LB7 Duramax)**

#### **Pros**

1. **Improved Airflow and Horsepower** The Edelbrock 79029 is designed to enhance airflow through the cylinder heads, which can lead to better combustion efficiency and increased horsepower. For a naturally aspirated Duramax, even modest gains in airflow can translate to noticeable performance improvements.

2. **Better Cooling Capability** The head features improved cooling passages, which helps prevent overheating especially beneficial in high-output or turbocharged applications. This can extend engine life and reduce the risk of thermal stress.

3. **Durability and Build Quality** Edelbrock is a well-respected manufacturer known for producing high-quality aftermarket parts. The 79029 is forged from strong materials, making it more resistant to warping and cracking compared to stock heads under heavy loads.

4. **Compatibility with Turbocharging** If you plan to add a turbocharger or upgrade your existing setup, these heads are designed to handle higher boost levels better than stock heads. This makes them a smart choice for forced induction builds.

5. **Easier Maintenance and Modifications** Edelbrock heads often come with improved valve seat designs and better sealing surfaces, making them easier to work on and modify (e.g., porting, valve upgrades).

6. **Potential for Better Fuel Economy (Indirectly)** Improved combustion efficiency can lead to more complete fuel burn, which may slightly improve fuel economy in some cases though this is more relevant in turbocharged applications.

7. **Aftermarket Support** Edelbrock offers a wide range of supporting components (intake manifolds, valve springs, etc.), making it easier to build out a full performance package.

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#### **Cons**

1. **Cost** The Edelbrock 79029 is more expensive than stock cylinder heads. Installation labor (if not DIY) and additional supporting parts (like springs, retainers, or gaskets) can add to the total cost, making it a significant investment.

2. **Installation Complexity** Swapping heads requires removing the engine from the vehicle, which is labor-intensive. If you re not experienced with engine work, this could lead to additional costs for professional installation.

3. **Potential for Overkill on Stock Engines** If your Duramax is running stock (naturally aspirated with no major modifications), the gains from these heads may be modest. The return on investment might not justify the cost unless you re planning further upgrades.

4. **Weight Considerations** Edelbrock heads are heavier than stock heads due to their forged construction. While this adds durability, it may slightly increase rotating mass, which could have a minor impact on low-end torque in some cases.

5. **Compatibility with Stock Components** Some supporting parts (like stock valve springs or retainers) may not be ideal for the upgraded heads. You may need to upgrade these components to match the head s performance capabilities, adding to costs.

6. **Warranty Concerns** If you re keeping the stock heads under warranty, swapping them out may void certain coverage. Always check with GM before proceeding.

7. **Limited Direct Horsepower Gains Without Further Mods** While the heads improve airflow, significant power gains typically require complementary upgrades (turbo, fueling, exhaust, etc.). The 79029 alone won t turn your Duramax into a high-horsepower monster without additional work.

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### **Conclusion and Recommendation**

The **Edelbrock 79029 cylinder heads** are a solid choice for Duramax owners looking to **enhance airflow, durability, and turbocharging potential** in their 2001-04 Chevy Sierra 2500/3500. They are particularly worthwhile if you:

- Plan to add a turbocharger or significantly increase boost.

- Want a more robust head for high-RPM or high-load applications.

- Are building a performance package and need heads that can handle future upgrades.

However, if your primary goal is **modest power gains on a stock or lightly modified engine**, the cost may not be justified. In that case, simpler upgrades (like a performance intake or exhaust) might offer better value.

**Final Recommendation:**

- **Buy if:** You re committed to a turbocharged or high-performance build and want heads that will last. The Edelbrock 79029 is a reliable, high-quality option that will support future modifications.

- **Skip if:** You re only looking for minor power improvements on a stock or naturally aspirated engine. Consider less expensive alternatives (like porting stock heads or upgrading supporting components) first.

For the best results, pair these heads with a **turbocharger, upgraded fueling system, and supporting components** (valve springs, retainers, etc.) to maximize performance. Always ensure proper installation and tuning to avoid engine damage.

Details:

I sometimes make mistakes, but i'm not out to cheat anyone, or sell you something you're 100% happy with. A if you follow the golden rule, and treat me as would like to be treated, I will do my best make it right by.: 2001 thru 2004 Chevy Silverado/GMC Sierra 2500HD/3500HD LB7 Duramax Diesel. This is for only one head: let me know if there an issue. 2001 thru 2004 Chevy Silverado/GMC Sierra 2500HD/3500HD LB7 Duramax Diesel: Edelbrock High Performance Cylinder Head comes as pics.

part #: 79029 price

  • $180.60

specifications cylinderheapar:

  • for models: 2500, 3500, Sierra
  • for makes: Chevy
  • for years: 2001-2004
  • brand: Edelbrock
  • mpn: 79029
  • type: Cylinder Head
  • material: Aluminum
  • country of origin: United States
  • performance part: Yes

seller cylinderheapar:

  • # reviews: 4578
  • city: Fair Oaks, California
  • rating: 99.9%

shipping cylinderheapar:

  • class: Economy
  • service: FedEx Ground Economy
  • transit: 4-10 Days
  • type: Fixed
  • carrier: FedEx
  • cost: $35.00

offer cylinderheapar:

  • sold: 0
  • best offers: True
  • availability: In Stock
  • started: March 13, 2026
  • quantity: 1
  • options: Ship-to-home

payments cylinderheapar:

  • money order
  • credit card: Mastercard
  • wallet: Paypal
  • other

returns cylinderheapar:

  • policy: Returns Accepted
  • time: 30 Days
  • paid by: Buyer

general cylinderheapar:

  • condition: Used
  • Car Truck Parts Accessories > Engines Engine Parts > Cylinder Heads
for models: 2500, 3500, sierra, for makes: chevy, for years: 2001-2004, type: cylinder head, country of origin: united states, performance part: yes,
category: auto parts > car truck parts accessories > engines engine parts > cylinder heads, material: aluminum, sku: 11724302027102782,
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