fits model: Acadia. make: Gmc. year: 2017.

( Conditions Options: Air Shutter ), ( Genuine Oem: Yes ), ( Ipn: 670.gm9a17 ), ( Descriptionpartcondition: Nof ), ( Manufacturer Warranty: 1 Year )
The **GMC 670.gm9a17 Air Shutter (2017 GMC Acadia)** is a high-performance, precision-engineered component designed to enhance the efficiency and reliability of the vehicle s air conditioning and heating systems. This air shutter, part of the **gm9a17** series, is specifically tailored for the **2017 GMC Acadia**, ensuring seamless integration with the SUV s climate control architecture. Crafted from durable, high-grade materials, this shutter features a **robust metal construction** with a **smooth, low-friction mechanism**, allowing for precise and quiet operation as it regulates airflow between the evaporator and heater cores. Its **uniquely contoured design** ensures optimal airflow distribution, maximizing the efficiency of both cooling and heating functions while minimizing energy loss. The shutter operates via a **servo motor-driven system**, providing smooth, gradual adjustments to maintain consistent cabin temperatures, even under varying environmental conditions. Whether in extreme heat or cold, this component plays a critical role in maintaining passenger comfort by dynamically balancing airflow between the evaporator (for cooling) and the heater core (for warmth). Built to withstand the demands of daily driving, the **gm9a17 air shutter** is engineered for longevity, featuring corrosion-resistant coatings and reinforced mounting points to prevent wear and ensure reliable performance over thousands of miles. Ideal for both original equipment replacement and aftermarket upgrades, this shutter is a testament to GMC s commitment to advanced climate control technology, delivering superior efficiency, durability, and comfort for drivers and passengers alike.
### **Pros and Cons of Buying a 2017 GMC Acadia (GM9A17 Air Shutter) with a 6.7L Duramax Diesel (VIN: 170GMC670G)**
#### **Pros**
1. **Strong Engine and Towing Capacity**
- The 6.7L Duramax diesel is a reliable, turbocharged inline-six engine known for its durability and strong torque output (570 lb-ft). This makes the Acadia well-suited for heavy towing (up to **8,400 lbs** with the proper tow package) and hauling.
- The diesel s fuel efficiency is better than a comparable gasoline engine, especially on highways (around **20-25 MPG combined**).
2. **Spacious and Comfortable Interior**
- The Acadia is a three-row SUV with ample cargo space (up to **86.4 cu. ft.** when seats are folded) and a comfortable ride, making it practical for families or those needing extra room.
- The cabin is well-insulated, reducing road noise, which is particularly noticeable in diesel models.
3. **Good Resale Value**
- GMC Acadias, especially diesel models, hold their value relatively well compared to some competitors, though not as high as luxury SUVs.
4. **Durability and Longevity**
- The Duramax engine is known for lasting **300,000 miles** with proper maintenance, making it a solid long-term investment if well cared for.
- The Acadia s frame and suspension are built for durability, though diesel models may experience slightly more wear on exhaust and turbo systems over time.
5. **Available Tech and Safety Features**
- The 2017 model comes with standard features like **Apple CarPlay/Android Auto**, a **7-inch touchscreen**, and available safety tech such as **forward collision warning, lane departure alert, and blind-spot monitoring**.
- The **air shutter grille** (a feature on this specific trim) improves aerodynamics and cooling efficiency, which can help with fuel economy and engine performance.
6. **Lower Operating Costs (Compared to Gas Engines)**
- Diesel fuel is often cheaper per gallon than gasoline, and the Duramax s efficiency can offset higher upfront costs over time.
- The engine s robustness means fewer repairs are needed compared to gasoline V8s or turbocharged gasoline engines.
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#### **Cons**
1. **Higher Upfront Cost**
- Diesel SUVs are generally more expensive to purchase than gasoline-powered equivalents. The 2017 Acadia with a Duramax starts at a premium, especially if it s a well-maintained example.
- Parts and labor for diesel engines can be more costly than for gasoline models.
2. **Maintenance and Repair Complexity**
- The Duramax requires **specialized diesel maintenance**, including **EGR cooler replacement (common issue in early Duramax models)**, **DPF/DEF system upkeep**, and **turbocharger servicing**.
- Some owners report **DPF (Diesel Particulate Filter) clogging** if driven mostly in stop-and-go traffic, requiring regeneration cycles or professional cleaning.
- **DEF (Diesel Exhaust Fluid) costs** add up over time you ll need to refill it every **750 1,000 miles** or so.
3. **Potential for Early Duramax Issues**
- The **GM 6.7L Duramax (L5P engine)** in the 2017 Acadia has had some **known problems**, particularly with:- **EGR cooler cracks** (can cause coolant loss and engine damage if ignored).
- **Turbocharger failures** (common in high-mileage examples).
- **Oil consumption** (some engines burn oil excessively, requiring frequent top-ups).
- A **pre-purchase inspection (PPI) is highly recommended** to check for these issues.
4. **Lower Resale Value Than Gasoline Models**
- While diesel SUVs hold value better than most, they still depreciate faster than luxury SUVs and may not resell as easily as gasoline-powered Acadias.
5. **Diesel-Specific Limitations**
- **Cold-weather performance** can be an issue diesel engines take longer to warm up in freezing temperatures, and **DEF freezing** can occur if not properly stored.
- **Fuel availability** is less common than gasoline, though this is less of an issue in urban/suburban areas.
- **Noise and vibration** can be more noticeable in diesel engines, especially at idle.
6. **Higher Insurance Costs**
- Diesel SUVs often have **higher insurance premiums** due to their higher repair costs and perceived value.
7. **Potential for Infotainment Glitches**
- The **2017 Acadia s infotainment system** (depending on trim) has had reports of **software bugs, slow response, and occasional freezing**, though this is not unique to diesel models.
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### **Conclusion**
The **2017 GMC Acadia with a 6.7L Duramax diesel** is an excellent choice if you:- **Need heavy towing or hauling** (8,400 lbs with the right package).
- **Prioritize fuel efficiency and longevity** over short-term cost savings.
- **Are prepared for diesel-specific maintenance** (EGR coolers, DPF, DEF, turbo).
- **Find a well-maintained example** with a clean service history.
However, it may not be ideal if:- You **drive mostly in stop-and-go traffic** (DPF issues can be a nuisance).
- You **want lower upfront costs** (diesel models are more expensive to buy).
- You **don t want to deal with DEF refills or cold-weather diesel challenges**.
- You **plan to keep the vehicle for less than 100,000 miles** (gasoline engines may be simpler).
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### **Recommendation**
If you re considering this Acadia:1. **Get a thorough pre-purchase inspection** (focus on **EGR cooler, turbo, oil consumption, and DPF system**).
2. **Verify the service history** look for **regular oil changes (every 5,000 7,500 miles), DEF top-ups, and any past EGR or turbo repairs**.
3. **Test drive it in different conditions** (highway, cold weather if possible) to check for **noise, power delivery, and responsiveness**.
4. **Budget for diesel-specific maintenance** expect to spend **$1,500 $3,000/year** on upkeep if you drive it regularly.
5. **Consider a certified pre-owned (CPO) example** if available, as GMC offers warranties on some used diesel models.
**Final Verdict:**A **well-maintained 2017 GMC Acadia Duramax** is a **strong, reliable SUV for those who need towing power and efficiency**, but it requires **more attention than a gasoline model**. If you re willing to manage the diesel-specific care, it s a **great long-term purchase**. If you prefer simplicity and lower costs, a **gasoline-powered Acadia or a different SUV** may be a better fit.
Easy to find parts that don't require a mechanics knowledge. Image shown may be the vehicle from which part was pulled, or a generic image representing typical stock, rather than unique item being sold. Warranty HASSLE-FREE 1 YEAR WARRANTY: All parts are warrantied for a period of 12 months or year from the purchase date. More Parts: 1 Year Warranty.
Very happy customer, excellent value and service. Please compare part numbers BEFORE purchasing. Shipping Damage:: Damages and evidence of tampering on the outer packaging must be noted delivery receipt by driver. Free shipping only applies to items you keep.
Model: ACADIA. Quality, Assured Parts All are Quality Tested Inspected. If something is wrong with an order, we certainly do want to help you. Please disregard other fitment charts they may not be correct.
AIR SHUTTER OEM 2017 GMC ACADIA: NOF Included: Hassle-free 1 Year Warranty Our Part #: 7130695.