DORMAN 42WQYNS48 Accelerator Pedal

( Brand: Dorman ), ( Manufacturer Part Number: 42WQYNS48 ), ( Type: Accelerator Pedal ), ( Fits 1: 2007-2011 Chevrolet Tahoe ), ( Fits 2: 2007-2011 Chevrolet Avalanche ), ( Fit Note: Accelerator Pedal With Sensor ), ( Manufacturer Warranty: 12 Month Warranty ), ( Attention: Please Read All Notes To Confirm Fitment ), ( Cs-sku: 400 )

Review DORMAN Accelerator Pedal Hd fits SILVERADO TAHOE AVALANCHE SUBURBAN 1500 2500

The **Dorman 42WQYNS48 Accelerator Pedal** is a high-quality, direct-fit replacement designed to restore optimal performance and responsiveness to the accelerator system in select General Motors full-size trucks and SUVs, including the Chevrolet Silverado 1500, Tahoe, Avalanche, Suburban, and GMC Sierra 2500 models. Engineered to meet or exceed OEM specifications, this pedal is crafted from durable, corrosion-resistant materials to ensure long-lasting durability under demanding driving conditions, whether navigating rugged terrain, towing heavy loads, or cruising on the highway. The precision-machined components feature a smooth, ergonomic design that enhances driver comfort while maintaining a firm, consistent feel underfoot, allowing for precise throttle control without excessive play or wear. This accelerator pedal is a direct bolt-on replacement, eliminating the need for extensive modifications or customization, and is compatible with both manual and automatic transmission applications, making it a versatile solution for a wide range of vehicles. Built to withstand the stresses of daily use, the Dorman pedal is backed by a reputation for reliability, ensuring that drivers can trust it to deliver consistent performance season after season. Whether replacing a worn-out original component or upgrading for improved feel and durability, this pedal is an excellent choice for maintaining the performance and handling characteristics of your GM truck or SUV.

### **Pros and Cons of buying a Dorman 42WQYNS48 Accelerator Pedal for GM Trucks (Silverado 1500, Tahoe, Avalanche, Suburban, 2500)**

1. **OEM Quality and Compatibility** Dorman is a trusted aftermarket brand that produces parts designed to meet or exceed factory specifications. This pedal is engineered to fit GM trucks from the 2007 2020 model years, ensuring a proper fit without modifications.

2. **Durability and Performance** The pedal is made from high-quality materials, including reinforced plastic and metal components, which should resist wear and tear better than some cheaper alternatives. It is designed to provide smooth, consistent throttle response, reducing pedal sag or stiffness issues common in older vehicles.

3. **Easy Installation** The Dorman accelerator pedal is a direct replacement, meaning it should install similarly to the stock pedal. Most users report that it can be swapped in under an hour with basic tools, though wiring and linkage adjustments may be required depending on the vehicle s condition.

4. **Cost-Effective Solution** Compared to a full throttle body or pedal assembly replacement, this pedal is relatively inexpensive. It addresses a common failure point (pedal wear or breakage) without requiring extensive modifications.

5. **Warranty Coverage** Dorman offers a limited warranty (typically 1 year or 12,000 miles), providing some peace of mind against premature failure due to defects.

6. **Improved Throttle Response** If the original pedal was worn or stiff, replacing it can restore a more responsive and precise throttle feel, which is particularly noticeable in vehicles with electronic throttle control (ETC).

7. **Compatibility with Aftermarket Upgrades** Since this pedal is designed for modern GM trucks, it should work well with performance modifications like cold air intakes, performance exhausts, or ECU tunes that rely on accurate throttle input.

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1. **Potential Fitment Issues** While Dorman parts are generally reliable, there have been occasional reports of slight fitment challenges, particularly with vehicles that have been heavily modified or have unique wiring harnesses. Always verify compatibility with your specific trim and year before purchasing.

2. **Wiring and Linkage Considerations** If the vehicle s throttle linkage or wiring has degraded over time, simply replacing the pedal may not fully resolve throttle issues. Additional components (like the throttle position sensor or linkage rods) might need attention.

3. **Quality Control Variability** As with any aftermarket part, there is a small risk of receiving a defective unit. While rare, some users have reported receiving pedals with loose components or premature wear. Checking reviews or purchasing from a reputable dealer can mitigate this risk.

4. **Limited Customization** This is a stock-style replacement pedal. If you re looking for a performance pedal (e.g., with a heavier or lighter feel), this may not be the best choice. For such applications, brands like **PedalMaster** or **Throttle Works** offer more customizable options.

5. **No Included Tools or Hardware** The pedal itself does not come with mounting hardware or tools. You ll need to source screws, brackets, or wiring connectors separately if they are missing or damaged.

6. **Potential for Pedal Sag Over Time** While Dorman pedals are generally sturdy, some users with high-mileage vehicles report that the pedal may still sag or wear out faster than expected if the vehicle is driven aggressively or in harsh conditions.

7. **Electronic Throttle Control (ETC) Learning Cycle** If your truck has an ETC system, replacing the pedal may require a "learning cycle" where the ECU recalibrates to the new pedal position. This usually involves a few short drives to ensure proper throttle response.

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### **Conclusion**

The **Dorman 42WQYNS48 accelerator pedal** is a solid, cost-effective choice for GM truck owners experiencing pedal wear, stiffness, or failure. It offers OEM-level compatibility, durability, and ease of installation, making it a practical replacement for stock pedals in most cases. However, it is not a "one-size-fits-all" solution vehicles with extensive modifications, degraded linkages, or electronic issues may require additional attention beyond just the pedal replacement.

For most drivers looking to restore proper throttle function without breaking the bank, this pedal is a **reliable and recommended choice**. If you re unsure about fitment or encounter installation difficulties, consulting a mechanic or checking forums (e.g., **GM Trucks Forum, Reddit s r/GMtrucks**) can provide additional guidance.

- Your pedal is worn, broken, or stiff.

- You want a direct OEM-style replacement at a lower cost than a dealer part.

- Your vehicle s throttle system (linkage, wiring, TPS) is otherwise in good condition.

- You re comfortable with basic installation or have access to mechanical assistance.

- Your truck has extensive modifications that may conflict with the pedal s fitment.

- You suspect the throttle linkage, TPS, or wiring is faulty (consider a full throttle body or pedal assembly).

- You re looking for a performance pedal with a heavier or lighter feel.

- You ve had issues with aftermarket parts in the past (stick to reputable sellers).

Purchase from authorized Dorman dealers, Amazon, RockAuto, or trusted parts retailers to ensure authenticity and warranty coverage. Always verify your vehicle s year, trim, and engine configuration before ordering.

Details:

Quality tested - this accelerator pedal sensor has undergone extensive testing to ensure proper function and a long service life. Accelerator Pedal 42WQYNS48 for Silverado 1500 Tahoe Avalanche Suburban 2500 HD: Brand: Dorman condition: New, Notes With Sensor Features: Ideal replacement - this accelerator pedal position sensor matches the fit and function of original. Plug play installation - no special tools or programming required to install this sensor. Trustworthy construction - engineered in North America and made from high-quality materials for long life.

Vehicle, Fitment Notes: With Tin Connector, 2011 Chevrolet Avalanche, Silverado 15 2500 HD, 3500 Suburban 25 Tahoe. Extensively tested to ensure proper function and a long service life. Detailed Applications Vehicle, 2007 2010 Chevrolet Avalanche, Silverado 15 2500 HD, 3500 Suburban 25 Tahoe.

part #: 42wqyns48 price

• $75.08

specifications pedalspadsaz:

• for models: 1500, 2500, Silverado, Tahoe, Avalanche, Suburban
• brand: Dorman
• mpn: 42wqyns48
• type: Accelerator Pedal
• fits 1: 2007-2011 Chevrolet Tahoe
• fits 2: 2007-2011 Chevrolet Avalanche
• fit note: Accelerator Pedal With Sensor
• manufacturer warranty: 12 Month Warranty
• attention: Please Read All Notes To Confirm Fitment
• cs-sku: 400

shipping pedalspadsaz:

• cost: $0.00
• type: Fixed
• transit: 2-6 Days
• service: Standard
• class: Standard

payments pedalspadsaz:

• credit card: Diners-club
• wallet: Google-pay
• other

offer pedalspadsaz:

• started: May 12, 2026
• availability: In Stock
• sold: 0
• quantity: 1
• options: Ship-to-home

seller pedalspadsaz:

• rating: 97.3%
• city: Dallas, Texas
• # reviews: 57959

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

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