GM 84246532 Center

( Brand: Gm ), ( Manufacturer Part Number: 84246532 ), ( Genuine Oem: Yes ), ( Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Make: Chevrolet ), ( Year: 2019 2020 2021 2022 ), ( Parts Included: Only Part Reference 3 On The Diagram Is Included )

Review GM Genuine Support fits BLAZER 2019–2022

The **GM 84246532 Center** is a high-performance, precision-engineered automotive component designed to serve as a critical pivot point in steering and suspension systems, ensuring optimal alignment, stability, and longevity for vehicles equipped with GM s advanced drivetrain architectures. This robust center, often referred to as a **steering center or tie rod end**, is crafted from durable materials such as high-grade steel or reinforced alloy, engineered to withstand the constant stresses of road vibrations, lateral forces, and repeated mechanical articulation. Its sleek, cylindrical design features a threaded rod end that integrates seamlessly with the vehicle s steering linkage, allowing for precise adjustments in wheel alignment while minimizing play or wear over time. The component is meticulously machined to exacting tolerances, ensuring a snug fit within the steering column or rack assembly, which is essential for maintaining accurate steering response and reducing unnecessary movement that could lead to premature tire wear or handling inconsistencies. Whether installed in a modern sedan, SUV, or performance-oriented vehicle, this center plays a pivotal role in translating driver input into controlled directional changes, contributing to both safety and ride comfort. Built to meet or exceed OEM specifications, it is an ideal replacement for worn or damaged stock components, offering enhanced durability and reliability for drivers seeking to restore or upgrade their vehicle s steering and suspension performance.

### Pros and Cons of Buying a GM 84246532 Center (GMC Sierra 2500HD 2017-2020)

#### **Overview**

The **GM 84246532 center** refers to the **2017-2020 GMC Sierra 2500HD** with a **Duramax 6.6L turbo-diesel engine** (commonly found in the **HD crew cab** or **extended cab** models). This vehicle is known for its heavy-duty capabilities, fuel efficiency, and towing capacity. Below is a detailed breakdown of its advantages and disadvantages.

---

### **Pros**

1. **Exceptional Towing and Hauling Capacity**

- The Duramax 6.6L engine produces **470-500 horsepower** and **975-1,050 lb-ft of torque**, making it one of the most powerful diesel engines in its class.

- The **GMC Sierra 2500HD** can tow **up to 12,600 13,700 lbs** (depending on configuration) and haul **over 10,000 lbs** of payload, ideal for commercial, agricultural, or heavy-duty personal use.

- Features like **trailer brake controller, integrated trailer brake cooling, and heavy-duty suspension** enhance stability under load.

2. **Fuel Efficiency for a Diesel Truck**

- The Duramax engine delivers **good fuel economy** for its class, averaging **12 16 MPG highway** (varies with transmission and load).

- Diesel fuel provides **longer range between fill-ups** compared to gasoline engines, reducing downtime for commercial users.

3. **Durability and Longevity**

- The **Duramax 6.6L** is renowned for its **reliability and durability**, with many owners reporting **200,000 miles** with proper maintenance.

- The **6-speed automatic transmission (6L90)** is robust and handles heavy loads well, though some owners report occasional **transmission hesitation** (common in older models).

- **Heavy-duty suspension, frame, and drivetrain** components are built to last under demanding conditions.

4. **Advanced Safety Features**

- **Forward Collision Alert** with **Automatic Emergency Braking**

- **Blind Spot Monitoring** with **Rear Cross-Traffic Alert**

- **Lane Departure Warning** and **Adaptive Cruise Control**

- **Available features** like **360-degree cameras, rearview camera, and traction control** enhance safety in heavy-duty applications.

5. **Comfort and Interior Quality**

- The **crew cab and extended cab** models offer **spacious seating** for up to **5 passengers** (depending on configuration).

- **Premium interior materials** (available in higher trims like **Denali**) include **leather seats, heated/ventilated front seats, and a high-quality infotainment system**.

- **Quiet cabin** due to **sound insulation**, making long drives more comfortable.

6. **Resale Value**

- The **GMC Sierra 2500HD** holds its value well compared to many competitors, especially in the **diesel segment**.

- Demand remains strong for **heavy-duty diesel trucks**, particularly in **commercial, farming, and off-road markets**.

7. **Off-Road and Utility Capabilities**

- **Off-Road Suspension** (increased ground clearance)

- **Skid Plates** (protection for critical components)

- **All-Terrain Tires** (better traction in rough conditions)

- **Bed configurations** (regular, crew, or extended) accommodate **tools, equipment, or cargo** with ease.

8. **Aftermarket and Customization Options**

- **Exhaust upgrades** (for better performance)

- **Cold air intakes** (improved airflow)

- **Lift kits and off-road tires** (for enhanced capability)

- **GMC dealer support** and **Duramax-specific service centers** ensure easy maintenance.

9. **Low Operating Costs (Compared to Gas Engines)**

- Diesel fuel is often **cheaper per gallon** than gasoline, though prices fluctuate.

- **Longer oil change intervals** (typically **7,500 10,000 miles**) reduce maintenance costs.

- **Fewer moving parts** in the engine compared to gasoline V8s can lead to **lower repair frequency**.

10. **Available Technology and Convenience**

- **MyGMC Connect** (remote diagnostics, fuel level monitoring, and vehicle tracking).

- **Available 12.3-inch touchscreen infotainment** with **Apple CarPlay and Android Auto**.

- **Heated steering wheel, ventilated seats, and ambient lighting** for luxury.

---

### **Cons**

1. **Higher Purchase Price**

- The **GMC Sierra 2500HD** is **one of the most expensive trucks** in its class, with **MSRP ranging from $45,000 $65,000 ** (depending on trim and options).

- **Diesel models** are generally **more expensive** than gasoline counterparts.

2. **Maintenance and Repair Costs**

- While durable, **Duramax engines require specialized maintenance**, which can be **costly** if not done by a **GM/Duramax-certified shop**.

- **Turbocharger failures** (if not maintained properly).

- **EGR cooler leaks** (can cause **DPF clogging** in some models).

- **Transmission fluid changes** (should be done every **60,000 miles** to prevent hesitation).

- **Parts can be expensive**, especially for **rare or aftermarket components**.

3. **Diesel Engine Limitations**

- **Cold-weather starting** can be difficult in **extreme cold** without proper fuel additives.

- **DPF (Diesel Particulate Filter) issues** can occur if the truck is driven **short distances frequently** (requires **regenerative cycles**).

- **Less power at low RPMs** compared to gasoline V8s, which can make **passing or hill climbing** feel less responsive.

4. **Transmission Concerns**

- **Hesitation or rough shifting** (common in early 2017 2018 models).

- **Delayed engagement** when shifting from **Park to Drive**.

- Some owners report **transmission fluid leaks** over time.

5. **Fuel Economy Trade-offs**

- While better than most diesel trucks, **12 16 MPG highway** is **not great** for long-distance hauling.

- **Diesel fuel prices** can be **volatile**, making budgeting difficult.

6. **Cargo Space Trade-offs**

- The **extended cab** reduces **bed length** compared to a **regular cab**, which may be a drawback for **longer loads**.

- **Heavy-duty options** (like **lift kits or off-road packages**) can **reduce interior space**.

7. **Resale Depreciation (Compared to Gas Engines)**

- While **better than many trucks**, diesel models **depreciate faster** than **high-performance gasoline V8s** (e.g., Ford F-150 Raptor, Chevrolet Silverado 392).

- **Used market demand** is strong, but **not as high as gasoline HD trucks** in some regions.

8. **Noise and Vibration**

- The **Duramax engine can be loud** at highway speeds, though **sound insulation helps**.

- **Diesel exhaust note** is **distinctive and some find it intrusive**.

9. **Limited Availability of Parts**

- **GM has phased out some Duramax-specific parts**, making **replacement harder** for older models.

- **Aftermarket support is strong**, but **OEM parts may be discontinued**.

10. **Not Ideal for Short-Trip Driving**

- **DPF clogging** can occur if the truck is **mostly driven in stop-and-go traffic** (common in urban areas).

- **Diesel engines perform best on highways** where they can **regenerate properly**.

---

### **Conclusion**

The **2017-2020 GMC Sierra 2500HD (Duramax 6.6L)** is a **powerful, reliable, and capable** heavy-duty truck that excels in **towing, hauling, and off-road use**. Its **durability, fuel efficiency (for a diesel), and advanced safety features** make it a **strong choice for commercial, agricultural, or serious off-road enthusiasts**. However, **higher upfront costs, maintenance requirements, and some transmission/engine quirks** mean it s **not the best fit for everyone**.

- **Commercial users** (construction, farming, logistics).

- **Heavy-duty towing

Details:

Want official GM factory parts. Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. An order or a portion of an may be cancelled up until the time it is shipped and no longer in our possession. Buyer pays for return shipping.

Parts must be re-saleable and in the original packaging. Need a hard to get part. All estimated delivery options based on in-stock parts. Electrical parts are not returnable.

In stock orders ship within 24 hours.

part #: 84246532 prices

• $9.69-$62.70

specifications vintagecarbumperus:

• for models: Blazer
• for years: 2019-2022
• brand: Gm
• mpn: 84246532
• genuine oem: Yes
• warranty: 1 Year
• fitment type: Direct Replacement
• make: Chevrolet
• year: 2019 2020 2021 2022
• parts included: Only Part Reference 3 On The Diagram Is Included

seller vintagecarbumperus:

• city: Fenton, Michigan
• rating: 98.0%
• # reviews: 600

general vintagecarbumperus:

• condition: New
• Exterior Parts Accessories > Bumpers Components > Bumper Inserts Covers

shipping vintagecarbumperus:

• class: Standard, Expedited
• cost: $0.00
• transit: 3-9 Days
• service: Standard, Expedited
• type: Fixed

payments vintagecarbumperus:

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

offer vintagecarbumperus:

• availability: In Stock
• options: Ship-to-home
• sold: 0
• quantity: 1
• started: March 3, 2026

returns vintagecarbumperus:

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

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