GMC TRUCK SIERRA150 Grille Base 104-11246C

( Brand: Gmc Truck ), ( Manufacturer Part Number: SIERRA150 ), ( Conditions Options: Very Minor Stone Pecks, With Emblem ), ( Genuine Oem: Yes ), ( Ipn: 104-11246c ), ( Year: 2021 ), ( Descriptionpartcondition: Very Minor Stone Pecks, With Emblem. ), ( Manufacturer Warranty: 6 Month ), ( Placement On Vehicle: Front, Top ), ( Material: Chrome, Plastic ), ( Finish: Chrome, Textured ), ( Type: Grille ), ( Color: Chrome /black )

Review GMC TRUCK Grille Limited Base Pickup fits CLASSIC SIERRA 1500 2019–2022

The **GMC 104-11246C Grille Classic Base (2019 2022 Sierra 1500)** is a meticulously crafted aftermarket grille designed to restore the bold, aggressive presence of your GMC Sierra 1500 while maintaining a seamless blend of style and functionality. Engineered to replicate the factory aesthetic of the **Classic Grille** found on select Sierra 1500 trims, this grille features a **bold, chrome-finished mesh pattern** that exudes confidence and enhances the vehicle s rugged yet refined appearance. The **high-quality powder-coated steel construction** ensures durability, resisting rust and corrosion even in harsh driving conditions, while the **precision-machined design** guarantees a perfect fit with minimal gaps, preserving the truck s aerodynamic efficiency. Whether paired with a **black, silver, or matte finish**, this grille elevates the front fascia, making a statement that speaks to both heritage and modern performance. Ideal for owners seeking a **customized yet authentic look**, this grille is a straightforward upgrade that transforms the Sierra 1500 into a head-turning statement of power and tradition.

### **Pros and Cons of Buying a GMC Sierra 1500 (2019 2022) with the 10.4L V8 (104-11246C Grille Classic Base Trim)**

#### **Pros**

1. **Strong Engine Performance**

The 10.4L Duramax V8 diesel engine is one of the most powerful and reliable diesel engines in the GMC Sierra lineup. It produces **470 500 horsepower and 975 1,025 lb-ft of torque**, making it ideal for heavy towing (up to **12,500 lbs with the proper package**) and hauling. The turbocharged, direct-injection design ensures strong low-end torque, which is beneficial for highway passing and steep grades.

2. **Durability and Longevity**

The Duramax 10.4L is known for its robustness, especially when properly maintained. Many owners report **200,000 miles** with minimal major issues if the engine is serviced according to schedule (oil changes, fuel system maintenance, etc.). The **cast-iron block and aluminum head** construction also contributes to its durability.

3. **High Towing and Hauling Capacity**

With the proper **Max Trailering Package**, this truck can tow **up to 12,500 lbs** (when properly equipped). The **Zeroth-Generation Duramax (2019 2022)** has a **6-speed automatic transmission (6L90)** that handles heavy loads well, though some drivers report **rough shifting** compared to newer models.

4. **Fuel Efficiency for a Heavy Truck**

- **City:** 12 15 MPG

- **Highway:** 16 19 MPG

- **Combined:** 14 17 MPG

This is reasonable for a **half-ton diesel truck** pulling heavy loads.

5. **Strong Resale Value**

The Duramax 10.4L holds its value better than many other diesel engines due to its reputation for reliability. Even used, these trucks retain a **higher resale price** compared to gas V8 or turbocharged gasoline engines.

6. **Comfortable Ride (For a Heavy Truck)**

The Sierra 1500 comes with **standard front coil springs and rear air suspension (on higher trims)**, which provides a **smoother ride** than older solid-axle trucks. The **Classic Base trim** still offers a **decent level of comfort**, though it lacks some luxury features found in higher trims.

7. **Availability of Aftermarket Support**

The Duramax 10.4L has a **large aftermarket community**, meaning parts (exhaust, injectors, turbo upgrades) and modifications are widely available. This makes maintenance and upgrades easier than on some niche engines.

8. **Good Interior Space**

The Sierra 1500 has a **spacious cabin** with a **large bed (8 6 in standard cab, 6 8 in crew cab)**. The **Classic Base trim** still offers a **comfortable seating position** and **enough room for passengers**, though it lacks premium materials found in higher trims.

9. **Reliability of GM s Diesel Network**

GM has a **dedicated Duramax service network**, meaning **specialized technicians** are available for maintenance, diagnostics, and repairs. This reduces the risk of dealing with inexperienced mechanics.

10. **Low-Cost Maintenance (Compared to Some Alternatives)**

While diesel maintenance can be **more expensive than gasoline**, the **Duramax 10.4L is relatively straightforward** compared to some European or luxury diesel engines. **Common issues (like EGR coolers or DPF clogs) are manageable** if addressed early.

---

#### **Cons**

1. **Higher Upfront Cost**

The **10.4L Duramax engine is more expensive** than a gasoline V8 or turbocharged gasoline engine. A **2019 2022 GMC Sierra 1500 with this engine** will cost **significantly more** than a similar truck with a **6.2L V8 gas engine** or **3.0L EcoBoost**.

2. **Higher Fuel and Maintenance Costs**

- **Diesel fuel is more expensive** than gasoline in most regions.

- **Maintenance costs** (oil changes, fuel filters, turbo inspections) are **higher** than for gasoline engines.

- **DPF (Diesel Particulate Filter) and EGR (Exhaust Gas Recirculation) system issues** can be costly if not maintained properly.

3. **Transmission Roughness**

The **6-speed automatic (6L90) can feel sluggish** compared to newer **8-speed transmissions** found in later Duramax models (2023 ). Some drivers report **jerky shifts**, especially under heavy load.

4. **Noise and Vibration**

The **10.4L Duramax is loud** compared to gasoline engines, with noticeable **engine and exhaust noise**. The **cab insulation in the Classic Base trim is basic**, meaning **more road and wind noise** than higher trims.

5. **Limited Tech and Comfort Features**

- **Heated seats**

- **Leather upholstery**

- **Advanced driver aids (like adaptive cruise or lane-keep assist)**

- **Premium audio systems**

- **Wireless charging or larger touchscreens**

This makes the truck feel **less modern** compared to higher trims or competitors like the Ford F-150 PowerBoost.

6. **DPF and EGR System Reliability Concerns**

- The **DPF (Diesel Particulate Filter) can clog** if the truck isn t driven enough for **regenerative cycles**, leading to **reduced power and costly replacements**.

- The **EGR cooler has been known to fail**, causing **overheating and engine damage** if not addressed. GM has **recalls and extended warranties** for this issue, but it remains a **potential long-term concern**.

7. **Less Efficient Than Smaller Diesels**

While the **10.4L is powerful**, it **does not offer the best fuel economy** in its class. If you don t need **maximum towing**, a **3.0L EcoBoost or 2.7L Turbo Diesel** (in a Ram 1500) might be more efficient.

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

While the Duramax holds value well, **gasoline engines still depreciate slower** in the short term. If you plan to sell the truck in **3 5 years**, a gas V8 might retain value better.

9. **Limited Off-Road Capability (Without Upgrades)**

The **Classic Base trim lacks off-road features** like **skid plates, locking rear differential, or higher ground clearance**. While the **Duramax is strong for towing**, it s not as **off-road ready** as a **Ford F-150 Raptor or Ram 1500 TRX**.

10. **Potential for Common Issues (If Neglected)**

- **Oil consumption** (some owners report **1 quart per 1,000 2,000 miles**).

- **Turbocharger failures** (if oil changes are skipped).

- **Water pump failures** (leading to overheating).

- **Fuel system clogs** (if low-quality diesel is used).

---

### **Conclusion**

**Heavy-duty towing (10,000 12,500 lbs)**

**A reliable, long-lasting diesel engine**

**Strong low-end torque for hauling and highway driving**

**A truck that holds value well**

**Prioritize fuel efficiency** (consider a smaller diesel or turbocharged gas engine)

**Want a quieter, more refined ride** (higher trims or gas engines are better)

**Need advanced tech and comfort features** (Classic Base is very basic)

**Plan to drive mostly in urban areas** (higher maintenance costs may not be worth it)

---

### **Recommendation**

- You **regularly tow heavy loads (trailers, boats, RVs)** and need **maximum capability**.

- You **want a durable, long-term workhorse** that can last **200,000 miles** with proper maintenance.

- You **don t mind higher fuel and maintenance costs** in exchange for **unmatched power**.

- You **plan to keep the truck for 5 years** (resale value is strong).

- You **don t need extreme towing** (a **Ford

Details:

Part also fits: SIERRA 1500 PICKUP 19 new mirrors mount on door skin, bright chrome surround, Base, 20-21 22 Classic Limited, Base Pro model. Item Details. Donor Vehicle Details: Year: 2021, model: SIERRA150, Odometer: 75000 Miles, Stock Number: B23475. Bright chrome surround, Base, W/o 360 view mono vision.

Installation: Some parts may require programming or specialized installation techniques.

part #: sierra150 prices

• $100.70-$429.90

specifications grilexte:

• for models: 1500, Classic, Sierra
• for makes: Gmc
• for years: 2019-2022
• brand: Gmc Truck
• mpn: Sierra150
• conditions options: Very Minor Stone Pecks, With Emblem
• genuine oem: Yes
• ipn: 104-11246c
• year: 2021
• descriptionpartcondition: Very Minor Stone Pecks, With Emblem.
• manufacturer warranty: 6 Month
• placement on vehicle: Front, Top
• material: Chrome, Plastic
• finish: Chrome, Textured
• type: Grille
• color: Chrome /black

payments grilexte:

• other
• wallet: Apple-pay
• credit card: Visa

returns grilexte:

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

general grilexte:

• condition: Used
• Car Truck Parts Accessories > Exterior Parts Accessories > Grilles

seller grilexte:

• city: Cedar Springs, Michigan
• rating: 99.6%
• # reviews: 4973

shipping grilexte:

• cost: $0.00
• type: Fixed
• class: Freight
• service: Flat Rate Freight

offer grilexte:

• started: April 6, 2026
• options: Ship-to-home
• availability: In Stock
• quantity: 1
• best offers: True
• sold: 0

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