GMC TRUCK 546.GM9A11 Pedal Brake Clutch Brake/clutch

( Brand: Gmc Truck ), ( Part Type: Pedal Brake Clutch ), ( Conditions Options: At, Awd ), ( Genuine Oem: Yes ), ( Ipn: 546.gm9a11 ), ( Manufacturer Warranty: 60 Day )

Review GMC TRUCK Pedal Brake/clutch fits ACADIA 2011

The **GMC 546.GM9A11 ACadia 2011 Pedal Brake/Clutch Assembly** is a high-quality, factory-replacement component designed to restore optimal performance and reliability to your 2011 GMC Acadia, particularly for vehicles equipped with the GM 9-speed automatic transmission (9T50). This meticulously engineered pedal assembly combines a durable **brake pedal** and **clutch pedal** (where applicable) into a single, integrated unit, ensuring seamless operation and precise modulation for both braking and clutch engagement. Crafted from premium materials, including reinforced steel and high-grade plastics, the assembly is built to withstand the demands of daily driving, offering a smooth, responsive feel while maintaining structural integrity over time. The brake pedal features a **self-adjusting mechanism**, reducing the need for manual pedal clearance adjustments and minimizing wear on the master cylinder and hydraulic system. Meanwhile, the clutch pedal (if included) is designed to provide consistent pressure distribution, reducing the risk of premature clutch disc or throw-out bearing failure. This assembly is a direct-fit replacement, compatible with the 2011 GMC Acadia s factory specifications, ensuring an exact match in terms of mounting points, linkage, and pedal travel. Whether you're addressing a worn-out pedal assembly, upgrading for better performance, or restoring your vehicle to its original condition, this component delivers a reliable, long-lasting solution that enhances both safety and driving comfort. Ideal for professional mechanics and DIY enthusiasts alike, it simplifies installation with clear alignment guides and minimal modification requirements, making it an excellent choice for those seeking a hassle-free upgrade.

The 2011 GMC Acadia with the 5.3L V8 (GM9A11) engine and a manual transmission (pedal brake/clutch) is a robust SUV that has been popular among off-roaders and enthusiasts. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

---

### **Pros of the 2011 GMC Acadia (5.3L V8, Manual Transmission)**

1. **Strong Engine and Power**

The 5.3L V8 (also known as the "LZ4") is a reliable and durable engine, known for its longevity when properly maintained. It produces **315 horsepower and 331 lb-ft of torque**, providing strong towing capacity (up to **5,000 lbs with a trailer package**) and capable off-road performance. The manual transmission allows for better control in challenging driving conditions, such as off-roading or aggressive driving.

2. **Off-Road Capability**

The 2011 Acadia comes with **standard four-wheel drive (4WD)** and optional **off-road packages**, including skid plates, a limited-slip differential (LSD), and a locking rear differential. This makes it a solid choice for light off-roading, trail driving, and snow conditions. The manual transmission enhances engagement with the terrain, allowing for precise gear selection.

3. **Spacious and Practical Interior**

The Acadia is a **three-row SUV**, offering ample cargo space (up to **86.6 cubic feet**) and seating for up to **eight passengers**. The manual transmission does not significantly impact interior space, and the cabin remains comfortable for daily driving.

4. **Good Resale Value and Availability of Parts**

The 5.3L V8 is a widely used engine, meaning **parts are readily available and often affordable**. The Acadia itself holds up well in terms of resale value compared to some competitors, especially those with automatic transmissions that may be less desirable for manual enthusiasts.

5. **Durability and Reliability (When Maintained)**

With proper maintenance, the 5.3L V8 can last **200,000 miles**. The manual transmission is also known for its robustness, though it requires more frequent attention than an automatic. Many owners report few major issues if routine servicing is followed.

6. **Manual Transmission Appeal**

For drivers who enjoy **engaged driving**, the manual transmission offers a more interactive experience compared to an automatic. This can be particularly satisfying for those who appreciate the feel of shifting gears themselves.

7. **Towing and Hauling Capability**

The 5.3L V8 is well-suited for towing trailers, boats, or even small RVs. The manual transmission allows for better control when backing up or navigating tight spaces with a load.

---

### **Cons of the 2011 GMC Acadia (5.3L V8, Manual Transmission)**

1. **Manual Transmission Maintenance**

- **Clutch replacement** (typically every **80,000 120,000 miles**, depending on driving habits).

- **Regular fluid changes** (manual transmission fluid should be checked and changed as needed).

- **More frequent shifting** can lead to wear over time, especially if the driver is aggressive.

If not maintained properly, the clutch and transmission can fail prematurely, leading to costly repairs.

2. **Lower Fuel Efficiency**

- **City: 14 MPG**

- **Highway: 20 MPG**

This is significantly worse than automatic transmission models or modern turbocharged engines. High fuel costs can add up over time, especially for long commutes or frequent highway driving.

3. **Higher Operating Costs**

- **Fuel expenses** are a major drawback.

- **Maintenance costs** can be higher due to the manual transmission and V8 engine (oil changes, spark plugs, belts, etc.).

- **Tires** may wear faster due to the heavier weight of the SUV and the V8 s power delivery.

4. **Less Refined Ride**

The 5.3L V8 is **louder and more vibration-prone** than modern turbocharged or diesel engines. The manual transmission also contributes to a less smooth ride compared to an automatic, especially in stop-and-go traffic.

5. **Outdated Technology**

- **Backup cameras** (common in newer models).

- **Advanced safety systems** (e.g., adaptive cruise control, lane-keeping assist).

- **Modern infotainment systems** (the 2011 model has a basic radio and limited connectivity).

This can be a drawback for safety and convenience in today s market.

6. **Higher Insurance Costs**

Large SUVs with powerful V8 engines often have **higher insurance premiums** due to their size, weight, and potential for damage.

7. **Resale Depreciation**

While the 5.3L V8 holds value reasonably well, the **manual transmission may deter some buyers** compared to automatic models. This could affect resale value over time.

8. **Weight and Handling**

The Acadia is a **heavy SUV**, which can make it less nimble in city driving or parking. The manual transmission does not improve handling but may make tight maneuvers slightly more challenging.

9. **Emissions and Environmental Concerns**

The 5.3L V8 is a **gas-guzzling engine** with higher emissions than modern hybrids or turbocharged engines. If environmental impact is a concern, this may not be the most eco-friendly choice.

10. **Limited Modern Upgrades**

Unlike newer models, the 2011 Acadia does not benefit from **modern engine upgrades, hybrid systems, or advanced fuel-saving technologies**. Any modifications or upgrades will be more expensive or less effective compared to newer vehicles.

---

### **Conclusion**

The **2011 GMC Acadia with a 5.3L V8 and manual transmission** is an excellent choice for **enthusiasts who prioritize off-road capability, towing power, and the joy of manual driving**. It offers **durability, strong performance, and a spacious interior**, making it ideal for those who enjoy engaged driving and don t mind higher fuel costs or maintenance requirements.

- **Daily commuters** who prioritize fuel efficiency and low operating costs.

- **Buyers who want modern technology, safety features, or a smoother ride**.

- **Those who prefer minimal maintenance** (manual transmissions require more attention).

If you are **passionate about off-roading, towing, or manual driving** and can afford the higher fuel and maintenance costs, this Acadia is a **great investment**. If you prioritize **efficiency, comfort, or modern conveniences**, a newer model with an automatic transmission or a different engine (e.g., turbocharged 4-cylinder or diesel) may be a better fit.

---

### **Recommendation**

- You **enjoy off-roading, towing, or manual driving**.

- You are **prepared for higher fuel and maintenance costs**.

- You **plan to maintain it well** (regular clutch checks, fluid changes, and engine upkeep).

- You **value the durability and power** of the V8 over modern efficiency.

- You **prioritize fuel economy** (look at newer turbocharged or hybrid SUVs).

- You **don t want to deal with manual transmission maintenance**.

- You **prefer modern safety and tech features** (consider a 2015 Acadia with an automatic).

- You **mostly drive in the city** (the size and power may be overkill).

For the right buyer, this Acadia is a **fantastic rugged SUV**, but it s not for everyone. Always **inspect the clutch, transmission, and engine thoroughly** before purchasing to ensure it s in good condition.

Details:

part #: 546.gm9a11 prices

• $80.75-$90.00

specifications pedalspadsaz:

• for models: Acadia
• for makes: Gmc
• for years: 2011
• brand: Gmc Truck
• part type: Pedal Brake Clutch
• conditions options: At, Awd
• genuine oem: Yes
• ipn: 546.gm9a11
• manufacturer warranty: 60 Day

payments pedalspadsaz:

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

general pedalspadsaz:

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

seller pedalspadsaz:

• city: Pueblo, Colorado
• rating: 99.3%
• # reviews: 600

returns pedalspadsaz:

• paid by: Buyer
• time: 60 Days
• policy: Returns Accepted

shipping pedalspadsaz:

• class: Expedited
• service: USPS Priority Mail
• type: Fixed
• cost: $0.00
• carrier: USPS
• transit: 3-7 Days

offer pedalspadsaz:

• sold: 0
• quantity: 1
• best offers: True
• started: May 4, 2026
• availability: In Stock
• options: Ship-to-home

Gmc Truck 232349 Is Similar To:

• 00001 Oe Brand Chevy Gmc Truck Brake Pedal Assembly Parking Used (34.4% similar) Comes as pictured. Comes as shown. This listing is for a used oem Chevy Gmc C10 Truck e brake pedal assembly parking...(February 25th, 2019)
• 012t-e4077 Chevrolet Trailblazer Gas Pedal Assembly Oem Gmc Oldsmobile (26.6% similar) ...(March 30th, 2018)
• 021903-03152-1bk Chevrolet Chevy Silverado Suburban Gmc Yukon Gas Pedal Oem (24.1% similar) This uses an a tack module, that does not come with sale. Please see pictures of condition prior to purchasing. This does show signs of surface rust that wont affect its operation. This does not have the module. If we messed up, ll fix it. Sale:please review the price at top of this page. It is ...(January 22nd, 2019)
• 1-3512610 Ay-1475462 15 Gmc Rare Vtg Oem Nos Gas Pedal (23.2% similar) New old stock with wear from storage and rust on the back but rubber is in very good condition...(July 7th, 2018)
• 101026 Hoosier Heartbeats New Chevy Or Gmc Truck Gas Pedal Mounting (32% similar) These thread into the floor and balls mount back of gas pedal...(July 29th, 2018)
• 10629 Unbranded Chevrolet Chevy Gmc Pickup Deluxe Brake Or Clutch Pedal (32.6% similar) Chevrolet Chevy Gmc pickup deluxe brake or clutch pedal trim...(December 30th, 2018)
• 1220b Qty 2 Dynacorn Chevy Gmc Pickup Truck Clutch Pedal (28.1% similar) Used oem see pictures...(March 31st, 2019)
• 15118849 Duramax Chevy Gmc Lly Gas Pedal Throttle Harness (26.1% similar) 6l Lily LB7 gas pedal throttle harness pictures of the actual item you'll receive. Please message me with any questions, comments, or concerns. Selling complete as photo'd, sold with the pedal and throttle harness. Oem dramas Chevy Gmc free shipping. According to my research fits dramas engines...(February 23rd, 2019)
• 15145758 Chevrolet Gas 2009 Trailblazer Gmc 2004 Pedal Envoy Gm (23.1% similar) I had a 2006 trailblazer now I don't have a bunch of parts listed I was keeping spares. I TKO an 2006 apart years ago. Lots of servos monitors etc...(October 19th, 2014)
• Clutch Truck Oem Gm Pad Brake Chevrolet 15706041 Pedal Gmc (39.7% similar) ...(July 31st, 2014)
• Gmc 15713165 Oem Pedal Accelerator Pad 2001 Replacement Yukon (31.9% similar) New in package HSBC...(February 10th, 2015)