MAC AUTO PARTS 116324 Front Left Mount Diesel MK5716 6.6L

( Brand: Mac Auto Parts ), ( Manufacturer Part Number: 116324 ), ( Part Type: Mount Driver ), ( Placement On Vehicle: Left, Front ), ( Material: Rubber ), ( Ipn: Mk5716 ), ( Manufacturer Warranty: Lifetime ), ( Fitment Type: Direct Replacement ), ( Custom Bundle: Yes ), ( Modified Item: No ), ( Mounting Style: Solid )

Review MAC AUTO PARTS Front Left Drivers Side Mount Gmc 6.6l Diesel fits SIERRA 2500 TURBO 2011–2016

The **MAC Auto 116324 Front Left Mount for GMC Sierra 2500HD (6.6L Turbo Diesel, 2011 2016)** is a high-quality, heavy-duty suspension component designed to provide superior stability, durability, and comfort for one of the most rugged and capable full-size pickup trucks on the road. Engineered specifically for the **Duramax 6.6L turbocharged diesel** powertrain, this front left suspension mount is built to withstand the relentless demands of towing heavy loads, hauling oversized equipment, or navigating rough terrain without compromising performance or safety. Crafted from premium, reinforced materials, this mount features a robust construction that ensures long-lasting resilience against fatigue, vibration, and the constant stress of daily driving, whether on the highway or off-road. Its precise fitment guarantees seamless integration with the **GMC Sierra 2500HD s** suspension system, eliminating unwanted movement, rattles, or misalignment that can degrade ride quality and accelerate wear on other suspension components. Ideal for both fleet operators and serious off-road enthusiasts, this mount helps maintain optimal alignment of the front axle, reducing excessive sway, bouncing, or uneven tire wear critical factors for trucks that carry substantial payloads or tow trailers regularly. Backed by MAC Auto s reputation for precision engineering and reliability, this part is a straightforward yet impactful upgrade for anyone seeking to enhance the handling, durability, and longevity of their **2011 2016 GMC Sierra 2500HD 6.6L turbo diesel**. Whether you re hauling construction materials, preparing for an overlanding adventure, or simply ensuring your truck remains in peak condition, this front left suspension mount delivers the strength and performance needed to keep up with the toughest demands.

### **Pros and Cons of buying a MAC Auto 116324 Front Left Mount for a GMC Sierra 2500HD (6.6L Turbo Diesel, 2011-2016)**

1. **OEM Replacement Quality** The MAC Auto part is designed to match the original equipment manufacturer (OEM) specifications, ensuring proper fitment, durability, and performance. This reduces the risk of premature failure or compatibility issues.

2. **Durability and Longevity** MAC Auto is known for producing high-quality suspension components that withstand heavy loads, rough terrain, and frequent use. The front left mount is built to handle the stresses of a heavy-duty truck like the GMC Sierra 2500HD, particularly in diesel applications where weight and torque are significant factors.

3. **Compatibility with Aftermarket Mods** If you ve installed aftermarket suspension upgrades (e.g., lift kits, coilovers, or heavy-duty springs), this mount is likely designed to integrate smoothly with those modifications. MAC Auto parts are often engineered to work well with common aftermarket components.

4. **Warranty and Support** MAC Auto typically offers warranties on their parts, providing peace of mind in case of defects. Their customer service and technical support are generally reliable, which can be helpful if installation issues arise.

5. **Prevents Excessive Vibration and Noise** Worn or failing suspension mounts can cause excessive vibration, rattling, and clunking noises, especially under load or on uneven roads. Replacing the mount with a new OEM-quality part can restore smooth operation and reduce cabin noise.

6. **Safety Benefits** A properly functioning suspension mount ensures that the front end of the truck remains aligned and stable. This is critical for handling, braking, and overall vehicle control, particularly important for a heavy-duty diesel truck carrying cargo or towing.

7. **Ease of Installation** While some suspension parts can be tricky to install, MAC Auto mounts are often straightforward to replace, especially with basic tools and mechanical knowledge. The part is typically designed for easy access and removal.

8. **Cost-Effective Long-Term Solution** Replacing a failing mount early can prevent more extensive damage to other suspension components (e.g., control arms, bushings, or the frame). This avoids costly repairs down the line.

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1. **Higher Upfront Cost Compared to Aftermarket Alternatives** While MAC Auto parts are high-quality, they may be more expensive than generic or no-name aftermarket mounts. If budget is a concern, cheaper alternatives exist, though they may not last as long.

2. **Potential Overkill for Light-Duty Use** If your GMC Sierra 2500HD is primarily used for light towing or light-duty hauling (e.g., occasional trips with minimal load), an OEM-quality mount may be more robust than necessary. In such cases, a mid-range aftermarket part could suffice.

3. **Installation Complexity for DIYers** While the part itself is often easy to replace, the process may require lifting the truck, removing the wheel, and accessing the suspension components. If you re not comfortable with basic mechanical work, you may need to pay for professional installation, adding to the cost.

4. **Limited Availability in Some Areas** MAC Auto parts may not be as widely stocked as more mainstream brands (e.g., Monroe, Bilstein, or local auto parts stores). You may need to order online or visit specialty suspension shops, which could delay replacement.

5. **Risk of Counterfeit or Low-Quality Copies** If purchasing from third-party sellers (e.g., eBay, Amazon, or untrusted online marketplaces), there s a risk of receiving a counterfeit or inferior-quality part. Always buy from authorized dealers or reputable suppliers to avoid this.

6. **May Not Address Underlying Issues** If the mount failure is due to a larger problem (e.g., frame rust, misalignment, or excessive weight), replacing just the mount won t solve the root cause. A thorough inspection of the suspension system is recommended before replacement.

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The **MAC Auto 116324 front left mount** is an excellent choice for a **2011-2016 GMC Sierra 2500HD 6.6L turbo diesel** if you prioritize **durability, OEM compatibility, and long-term reliability**. It is particularly well-suited for trucks that see **heavy use, towing, or off-road driving**, where suspension integrity is critical. The part s quality justifies its cost for those who want to avoid premature failures and maintain optimal vehicle performance.

However, if you re operating the truck under **light loads** or on a **tight budget**, an aftermarket alternative (e.g., Monroe, Bilstein, or a reputable brand like **KONI or Fox**) might offer a cost-effective solution without sacrificing too much quality. Always ensure the aftermarket part is **direct-fit or compatible** with your specific truck model.

For most **heavy-duty diesel truck owners**, the **MAC Auto part is the best choice** due to its reputation for durability and fitment. If you re unsure about installation, consider having a **trusted mechanic or suspension specialist** perform the replacement to ensure proper alignment and function.

- You want an **OEM-quality replacement** for long-term reliability.

- Your truck is used for **heavy towing, hauling, or off-road use**.

- You re willing to invest in a **premium part** to avoid future suspension issues.

- Your truck sees **minimal heavy use** and you want to save money.

- You re confident in selecting a **high-quality aftermarket brand** (e.g., Monroe, Bilstein, or KONI) with direct-fit compatibility.

- You re comfortable with **DIY installation** and want to explore cheaper options.

**Always verify the part number and compatibility** before purchasing, and inspect the suspension system for **corrosion, misalignment, or other wear** before replacing just the mount. If in doubt, consult a **trusted mechanic** to assess whether this is the only necessary repair.

Details:

You in error or showed up defective. Kit Includes. Part must be new, uninstalled, in original box. Merchandise MUST be in new condition.

Front Left Drivers Side Mount for GMC Sierra 2500 6.6L Turbo Diesel 2011 -2016: PREMIUM ENGINE MOTOR MOUNT BRAND. Check Vehicle for Compatibility.

specifications engimou:

• for models: 2500, Turbo, Sierra
• for makes: Gmc
• for years: 2011-2016
• brand: Mac Auto Parts
• mpn: 116324
• part type: Mount Driver
• placement on vehicle: Left, Front
• material: Rubber
• ipn: Mk5716
• manufacturer warranty: Lifetime
• fitment type: Direct Replacement
• custom bundle: Yes
• modified item: No
• mounting style: Solid

seller engimou:

• # reviews: 196824
• rating: 99.5%
• city: Port Chester, New York

offer engimou:

• quantity: 10
• availability: In Stock
• options: Ship-to-home
• sold: 0
• started: May 19, 2026

payments engimou:

• wallet: Paypal
• credit card: Discover
• other

shipping engimou:

• class: Expedited
• type: Fixed
• transit: 4-9 Days
• service: Expedited
• cost: $0.00

general engimou:

• Car Truck Parts Accessories > Engines Engine Parts > Engine Mounts
• condition: New

returns engimou:

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

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