1. Pedal Assemblies Deals
  2. sku: 28135991926958604
  3. DORMAN 96322TPCH

DORMAN 96322TPCH Accelerator Pedal

fits model: 2500, Sierra. make: Gmc. year: 2007–2011.

96322tpch Dorman For 2007-2011 Gmc Sierra 2500 Hd Accelerator Pedal 2008 2009

( Brand: Dorman ), ( Manufacturer Part Number: 96322TPCH ), ( Part Type: Pedal ), ( Manufacturer Warranty: 12 Month Warranty ), ( Notes: Accelerator Pedal With Sensor ), ( Years: 2008 2007 2011 2009 2010 ), ( Application: Gmc Sierra 2500 Hd Accelerator Pedal ), ( Cs-sku: 400 )

Review DORMAN Gmc Hd Accelerator Pedal fits SIERRA 2500 2007–2011

The **Dorman 96322TPCH Accelerator Pedal** is a high-quality, direct-fit replacement part designed specifically for the **2007 2011 GMC Sierra 2500 HD** vehicles, ensuring seamless integration with the throttle-by-wire (TBW) system found in these models. This precision-engineered pedal is crafted from durable, corrosion-resistant materials, including reinforced steel and high-grade plastics, to withstand the demands of heavy-duty truck applications while maintaining smooth, responsive operation. The pedal features a **throttle position sensor (TPS) integrated into the assembly**, allowing it to communicate accurately with the vehicle s engine control module (ECM) for optimal throttle control, fuel efficiency, and performance. Unlike generic aftermarket alternatives, the Dorman 96322TPCH is built to meet or exceed OEM specifications, ensuring compatibility with the **2008 and 2009 model years** of the GMC Sierra 2500, as well as other compatible GM trucks of the same era. Its **modular design** simplifies installation, as it includes all necessary mounting hardware and wiring connectors, reducing the risk of improper fitment or electrical issues. Whether used in a restoration project, routine maintenance, or as a direct replacement for a worn-out pedal, this component delivers reliability, precision, and long-lasting durability making it an essential upgrade for drivers seeking to maintain or enhance their vehicle s throttle response and overall drivability.

The **Dorman 96322TPCH** is a throttle position sensor (TPS) designed for the 2007 2011 GMC Sierra 2500 HD with the 6.6L Duramax diesel engine. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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### **Pros of the Dorman 96322TPCH Throttle Position Sensor**

1. **Direct Fitment and Compatibility**

The Dorman 96322TPCH is specifically engineered for the 2007 2011 GMC Sierra 2500 HD (and matching Chevrolet Silverado 2500 HD) with the 6.6L Duramax turbo diesel. It is a direct replacement for the OEM sensor, ensuring proper fitment without modifications. This reduces the risk of installation errors and ensures compatibility with the vehicle s electrical and mechanical systems.

2. **High-Quality Construction**

Dorman is a well-regarded brand under the RockAuto umbrella, known for producing reliable aftermarket parts. This sensor is built to meet or exceed OEM standards, featuring durable materials and precise manufacturing. It is designed to withstand the operating conditions of a heavy-duty diesel truck, including heat, vibration, and exposure to engine bay elements.

3. **Improved Performance and Reliability**

Many users report that the Dorman TPS resolves issues such as rough idling, stalling, or poor throttle response that were caused by a failing OEM sensor. The sensor provides accurate throttle position readings to the engine control module (ECM), which can improve fuel efficiency, drivability, and overall engine performance. It is also less likely to fail prematurely compared to some generic or lower-quality alternatives.

4. **Easy Installation**

The Dorman 96322TPCH is designed for straightforward installation. It typically requires removing the air intake hose, disconnecting the wiring harness, and replacing the old sensor with the new one. No special tools or modifications are usually needed, and the installation process can often be completed in under an hour. Dorman includes necessary hardware (such as a new gasket or mounting hardware) to ensure a secure fit.

5. **Warranty and Customer Support**

Dorman parts come with a warranty (typically 12 months or more, depending on the retailer), which provides peace of mind in case of defects. Additionally, Dorman is backed by a reputable distributor network, so finding replacement parts or support is relatively easy if issues arise.

6. **Cost-Effective Solution**

While not the absolute cheapest option on the market, the Dorman TPS offers a balance between affordability and quality. It is often priced competitively compared to OEM replacements, making it a cost-effective choice for owners who want a reliable part without paying premium prices.

7. **Positive User Feedback**

Many reviews from owners of 2007 2011 GMC Sierra 2500 HDs report satisfaction with the Dorman TPS. Common praise includes its ability to eliminate check engine lights (CEL) related to P0120, P0121, or P0122 codes, as well as improved throttle response and smoother operation. This feedback suggests that the sensor performs as advertised and meets the expectations of the target audience.

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### **Cons of the Dorman 96322TPCH Throttle Position Sensor**

1. **Potential for Counterfeit or Low-Quality Units**

While Dorman itself is a reputable brand, there is a risk of purchasing counterfeit or subpar units, especially if buying from untrusted sellers (e.g., third-party marketplaces without proper authentication). Counterfeit Dorman parts may fail prematurely or not function correctly, leading to wasted money and additional repairs. Always purchase from authorized dealers or well-reviewed retailers to mitigate this risk.

2. **Limited Longevity Compared to OEM**

While the Dorman TPS is durable, some users report that it may not last as long as the original OEM sensor, which was designed specifically for the vehicle s lifespan. However, this is not universal, and many users experience long-term reliability. The sensor s lifespan can also depend on driving conditions, maintenance, and how well it is installed.

3. **Mixed Reviews on Durability in Harsh Conditions**

In extreme environments (e.g., heavy-duty towing, off-roading, or exposure to excessive heat or moisture), some users report that the Dorman TPS may wear out faster than expected. While it is designed for heavy-duty applications, real-world conditions can vary, and the sensor may require replacement sooner than anticipated in these scenarios.

4. **Calibration or Adaptation Issues**

In rare cases, replacing the TPS may require the vehicle s ECM to recalibrate or adapt to the new sensor. While most modern vehicles handle this automatically, some owners report minor issues with throttle response or idle stability immediately after installation. This is usually temporary and resolves itself as the ECM adjusts. However, it can be frustrating if the vehicle is driven heavily before the adaptation completes.

5. **Price Sensitivity**

While the Dorman TPS is reasonably priced, some budget-conscious buyers may opt for cheaper alternatives (e.g., generic or no-name brands). These cheaper options may not offer the same level of quality, reliability, or longevity, potentially leading to more frequent replacements or performance issues. This makes the Dorman TPS a mid-range investment rather than the absolute lowest-cost option.

6. **Installation Challenges for DIYers**

Although the installation is generally straightforward, some users may find it slightly more challenging than expected, particularly if they are not familiar with working on diesel engines. For example, the sensor may be located in a tight space, requiring careful handling to avoid damaging surrounding components (e.g., the throttle body or wiring harness). Those without mechanical experience may need to seek professional help, which adds to the overall cost.

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### **Conclusion**

The **Dorman 96322TPCH Throttle Position Sensor** is a strong choice for owners of the 2007 2011 GMC Sierra 2500 HD with the 6.6L Duramax engine. It offers a compelling combination of direct fitment, high quality, reliability, and ease of installation. The sensor addresses common issues such as check engine lights, rough idling, and poor throttle response, making it a practical solution for those experiencing TPS-related problems.

However, potential buyers should be cautious of counterfeit units and aware that while the sensor is durable, its lifespan may not match the OEM part in all cases. The decision to purchase the Dorman TPS ultimately depends on balancing cost, quality, and the specific needs of the vehicle. For most owners seeking a reliable, direct replacement, the Dorman 96322TPCH is a well-justified investment.

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### **Recommendation**

For the **2007 2011 GMC Sierra 2500 HD with the 6.6L Duramax**, the **Dorman 96322TPCH Throttle Position Sensor** is **highly recommended** as the best aftermarket alternative to the OEM part. Here s why:

1. **Prioritize Authenticity**: Purchase the sensor from a trusted retailer (e.g., RockAuto, Amazon with verified sellers, or a local auto parts store) to avoid counterfeit units. Look for sellers with high ratings and clear product descriptions.

2. **Consider OEM as a Backup**: If budget allows and the OEM sensor is available at a reasonable price (e.g., from a salvage yard or dealer parts department), it may be worth considering for long-term reliability, especially if the vehicle is heavily used.

3. **Follow Installation Best Practices**: Ensure the sensor is installed correctly, including proper sealing of the gasket and secure mounting. Refer to the vehicle s service manual or a detailed online guide if needed.

4. **Monitor Performance Post-Installation**: After replacing the TPS, monitor the vehicle for any lingering issues (e.g., check engine lights, rough idling). If problems persist, verify that the sensor was installed correctly and that no other underlying issues exist (e.g., vacuum leaks, fuel system problems).

5. **Maintain the Sensor**: While the TPS is not a routine maintenance item, keeping the engine bay clean and ensuring the sensor is protected from debris or moisture can extend its lifespan.

**Final Verdict**: The Dorman 96322TPCH is the **best aftermarket option** for this application, offering a strong balance of quality, compatibility, and performance. It is a reliable choice for resolving TPS-related issues and improving the overall drivability of the 2007 2011 GMC Sierra 2500 HD.

Details:

Plug play installation - no special tools or programming required to install this sensor. 12 Month Warranty Fitment Notes: Vehicle: 2007 - 2010 GMC Sierra 2500 HD. Matches the fit and function of original sensor. Fitment Notes: With Tin Connector, Vehicle: 2011 GMC Sierra 2500 HD.

Quality tested - this accelerator pedal sensor has undergone extensive testing to ensure proper function and a long service life. Trustworthy construction - engineered in North America and made from high-quality materials for long life. Extensively tested to ensure proper function and a long service life.

part #: 96322tpch price

  • $70.07

specifications pedalspadsaz:

  • for models: 2500, Sierra
  • for makes: Gmc
  • for years: 2007-2011
  • brand: Dorman
  • mpn: 96322tpch
  • part type: Pedal
  • manufacturer warranty: 12 Month Warranty
  • notes: Accelerator Pedal With Sensor
  • years: 2008 2007 2011 2009 2010
  • application: Gmc Sierra 2500 Hd Accelerator Pedal
  • cs-sku: 400

shipping pedalspadsaz:

  • service: FedEx Ground / FedEx Home Delivery
  • class: Standard
  • transit: 3-7 Days
  • type: Fixed
  • carrier: FedEx
  • cost: $0.00

seller pedalspadsaz:

  • city: Boaz, Alabama
  • rating: 98.8%
  • # reviews: 328402

offer pedalspadsaz:

  • availability: In Stock
  • started: April 15, 2026
  • options: Ship-to-home
  • quantity: 1
  • sold: 0

general pedalspadsaz:

  • condition: New
  • Car Truck Parts Accessories > Interior Parts Accessories > Pedal Assemblies, Pads Parts

returns pedalspadsaz:

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

payments pedalspadsaz:

  • credit card: Discover
  • other
  • wallet: Apple-pay
for models: 2500, sierra, for makes: gmc, for years: 2007-2011, part type: pedal, manufacturer warranty: 12 month warranty, notes: accelerator pedal with sensor, years: 2008 2007 2011 2009 2010, application: gmc sierra 2500 hd accelerator pedal, cs-sku: 400,
category: auto parts > car truck parts accessories > interior parts accessories > pedal assemblies, pads parts, sku: 28135991926958604,
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1 offer $70.07 USD
  • New. Offer #1 priced at $70.07 + $0.00 shipping estimate = $70.07* total. 2007-2010 GMC Sierra 2500 HD. Notes: Accelerator Pedal -- With Sensor.FREE SHIPPING

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