CHEVROLET 0D8A Automatic Transmission

( Manufacturer Part Number: 0D8A ), ( Core Charge: 1.00 Which Is Included In The Total Price ), ( Seller Notes: Drove In, Shifts Great Ask About Our Extended Warranties ), ( Color: Silver ), ( Genuine Oem: Yes ), ( Type: Automatic Transmission Assembly ), ( Reference Oe/oem: 0d8a, 24284610 ), ( Manufacturer Warranty: 90 Day ), ( Interchange Item Code: 400 )

Review CHEVROLET Used Automatic Transmission Assembly Pickup fits SILVERADO 2500 2023

The **2023 Chevrolet Silverado 2500HD** with the **0D8A 6-speed automatic transmission** is a robust and versatile workhorse designed to tackle the toughest jobs with ease while delivering a blend of power, efficiency, and refined driving dynamics. Engineered for durability and performance, this full-size pickup stands out as a cornerstone of reliability for professionals who demand a vehicle that can handle heavy loads, extreme towing capacities, and demanding work environments without compromising on comfort or technology. The **0D8A transmission** is a proven, high-performance automatic gearbox that seamlessly integrates with the Silverado s powerful **6.2L V8 engine**, delivering smooth shifts and optimal torque delivery for both on-road efficiency and off-road resilience. Whether hauling construction materials, towing a heavy trailer, or navigating rough terrain, this transmission ensures a responsive and engaging driving experience, minimizing lag and maximizing power transfer to the wheels.

Under the hood, the Silverado 2500HD shines with its **6.2L Duramax V8 diesel engine**, a powerhouse that combines fuel efficiency with unmatched torque producing **470 horsepower and 915 lb-ft of torque**, allowing it to effortlessly conquer demanding tasks. The **0D8A transmission** is specifically tuned to complement this engine s performance, offering six forward gears that optimize fuel economy and reduce wear while maintaining impressive acceleration. This automatic transmission is known for its durability, featuring a robust planetary gearset and advanced hydraulic systems that ensure longevity even under the most strenuous conditions. The Silverado s **Max Trailering Package** further enhances its capabilities, providing features like an integrated trailer brake controller, a heavy-duty cooling system, and a **10,000-pound towing rating**, making it an ideal choice for tradespeople, contractors, and fleet operators who rely on their vehicle for heavy-duty applications.

Beyond its raw power and towing prowess, the 2023 Silverado 2500HD with the **0D8A transmission** incorporates cutting-edge technology and premium amenities to elevate the driving experience. The **Chevrolet Infotainment 4** system offers an intuitive touchscreen interface with wireless Apple CarPlay and Android Auto compatibility, ensuring seamless connectivity for navigation, entertainment, and work-related apps. Advanced safety features, such as **Forward Collision Alert, Automatic Emergency Braking, and Blind Spot Monitoring**, provide an extra layer of protection for both the driver and passengers. The cabin is thoughtfully designed with high-quality materials, ergonomic seating, and climate control options, including a **dual-zone automatic climate system**, ensuring comfort during long workdays or extended trips. Additionally, the Silverado s **available Work Flex Package** includes features like a **rear liftgate power slide, a 120V power outlet, and a bed liner**, making it even more functional for those who need to transport tools, equipment, or materials efficiently.

For those who prioritize off-road capability, the Silverado 2500HD is available with the **Off-Road Package**, which enhances its already formidable terrain-handling skills. Features like **adjustable air suspension, a locking rear differential, and all-terrain or mud-terrain tires** work in tandem with the **0D8A transmission s responsive shifts** to provide the confidence and control needed to conquer gravel roads, rocky trails, and off-road challenges. The **Trailering Package** also includes a **towing package with a heavy-duty radiator and oil cooler**, ensuring the transmission and engine remain cool under prolonged towing conditions. Whether parked in a lot or parked at a job site, the Silverado s **durable exterior** available in a range of premium colors like **Silver, Dark Shadow, or Deep Forest Green** exudes a commanding presence, while the **available LED lighting and body-side moldings** add a touch of modern sophistication.

In summary, the **2023 Chevrolet Silverado 2500HD with the 0D8A 6-speed automatic transmission** is more than just a work truck it s a **versatile, high-performance machine** built to excel in every aspect of daily use. From its **torque-rich Duramax diesel engine** to its **smooth-shifting automatic transmission**, this vehicle delivers the power, efficiency, and reliability needed for the toughest jobs. Paired with advanced technology, premium comfort features, and robust off-road and towing capabilities, the Silverado 2500HD stands as a **trusted companion for professionals** who refuse to compromise on performance or functionality. Whether hauling heavy loads, towing a trailer, or navigating challenging terrain, this pickup redefines what it means to be a true workhorse without sacrificing the refinement and innovation that define modern Chevrolet engineering.

### **Pros and Cons of Buying a 2023 Chevrolet Silverado 2500 HD with the 6L80 8-Speed Automatic Transmission**

#### **Pros**

1. **Strong Engine and Towing Performance**

The 2023 Silverado 2500 HD is available with a **6.2L V8 Duramax diesel** (or a 6.2L V8 gas engine in non-diesel trims) paired with the **6L80 8-speed automatic transmission**. The Duramax engine delivers **470 lb-ft of torque**, making it one of the most capable heavy-duty trucks in its class. This allows for **strong towing (up to 14,000 lbs with the proper package)** and hauling capabilities, making it ideal for work or heavy-duty applications.

2. **Reliable Transmission**

The **6L80 8-speed automatic** is a well-proven transmission, used in many GM vehicles (including the Corvette, GMC Sierra, and Cadillac Escalade). It offers **smooth shifting, better fuel efficiency than older 6-speed automatics**, and has been refined over generations. With proper maintenance, it is known for longevity.

3. **Modern Tech and Comfort Features**

The 2023 Silverado comes with **advanced driver aids** (like **Forward Collision Alert, Blind Spot Monitoring, and Trailering Assist**), a **large infotainment screen (12-inch touchscreen)**, and **available wireless Apple CarPlay/Android Auto**. The cabin is well-insulated, reducing road noise, and the seating is supportive for long drives.

4. **Durability and Build Quality**

Chevrolet has improved the Silverado s **structural rigidity and frame strength**, making it more resistant to wear and tear. The **heavy-duty suspension** (available with air suspension) ensures a smoother ride even when fully loaded.

5. **Resale Value and Brand Strength**

The Silverado holds its value relatively well compared to some competitors. Chevrolet s reputation for **durability in work trucks** also means parts and service are widely available.

6. **Fuel Efficiency (Relative to Its Class)**

While not a fuel-efficient truck, the **6.2L Duramax diesel** gets **better mileage than most V8 gas engines** (around **20-22 MPG highway** in some configurations). The 8-speed transmission helps optimize fuel economy compared to older 6-speed automatics.

7. **Customization and Package Options**

Buyers can choose from **work-focused packages (like the Work Truck or Heavy Hauler trims)** to **luxury-oriented options (like the High Country or RST trims)**. This flexibility allows owners to tailor the truck to their needs.

---

#### **Cons**

1. **High Cost**

The **2023 Silverado 2500 HD starts around $50,000 **, and with the Duramax diesel and additional features, prices can exceed **$70,000 or more**. This makes it one of the most expensive trucks in its segment.

2. **Maintenance and Repair Costs**

While the **6L80 transmission is reliable**, **GM s dealer network can be expensive** for repairs. Independent mechanics may charge less, but some parts (especially for the Duramax) can be costly. **Oil changes, transmission fluid changes, and exhaust system maintenance** add up over time.

3. **Diesel Engine Limitations**

- **Cold Weather Performance:** Diesel engines can struggle in **extremely cold climates** if not properly maintained (fuel filters, glow plugs, and fuel additives may be needed).

- **DPF and EGR Issues:** The **Diesel Particulate Filter (DPF) and Exhaust Gas Recirculation (EGR) system** can clog over time, requiring **professional cleaning or replacement**, which adds to long-term costs.

- **Less Refined Ride:** The Duramax V8 is **loud and vibration-prone** compared to modern turbocharged gas engines or hybrid systems.

4. **Transmission Shift Quality (Early Models)**

Some early **6L80 transmissions** had **jerky shifts or delayed engagement**, though GM has improved this in newer models. If buying used, checking for **transmission fluid changes and service history** is crucial.

5. **Fuel Economy Still Poor**

Even with the **8-speed transmission**, the **Duramax diesel gets around 20-22 MPG highway**, which is **better than a gas V8 but still inefficient** for daily driving. Diesel fuel is also **more expensive than regular gasoline** in some regions.

6. **Weight and Handling**

The **2500 HD is heavy**, which affects **maneuverability in tight spaces** and **fuel efficiency**. The **long wheelbase** can make parking and city driving less convenient.

7. **Resale Depreciation**

While the Silverado holds value better than some trucks, **luxury or performance-oriented trucks (like the Ford F-150 Raptor or Ram 1500 TRX) depreciate slower**. The Silverado s resale value may not match these premium models.

8. **Limited Electric/Hybrid Options**

If sustainability is a concern, the **Silverado does not offer a plug-in hybrid or full electric version** (as of 2023). GM s **Silent Truck** concept is not yet available in production models.

---

### **Ending Conclusion**

The **2023 Chevrolet Silverado 2500 HD with the 6L80 8-speed automatic transmission** is a **powerful, capable work truck** that excels in **towing, hauling, and durability**. It is well-suited for **farmers, contractors, towing professionals, and those who need a heavy-duty truck for demanding tasks**.

However, **high purchase and maintenance costs**, **fuel inefficiency**, and **potential long-term diesel engine issues** make it a **less ideal choice for daily drivers or budget-conscious buyers**. If you **prioritize towing power, reliability for work, and don t mind higher operating costs**, this truck is an excellent investment. But if you **need better fuel economy, lower maintenance, or a more refined ride**, you may want to consider alternatives like the **Ford F-250 Super Duty (with PowerShift transmission), Ram 2500 Heavy Duty, or even a used diesel truck with lower mileage**.

### **Recommendation**

- **Buy if:** You need **maximum towing/hauling capacity**, rely on the truck for **heavy-duty work**, and can afford **higher fuel and maintenance costs**. The **Duramax 6L80 combo is one of the best in its class** for raw power and reliability.

- **Avoid if:** You **drive the truck daily for commuting**, want **better fuel efficiency**, or prefer **lower long-term ownership costs**. In that case, a **used heavy-duty truck with lower mileage** or a **gas-powered alternative** (like the **Ford F-250 EcoBoost**) might be more practical.

- **Ford F-250 Super Duty (PowerShift 10-speed)** Slightly better fuel economy, strong towing.

- **Ram 2500 Heavy Duty (6.7L Cummins or EcoDiesel)** Smoother ride, good resale value.

- **Used 2019-2021 Silverado 2500 HD** Same reliability at a lower price, but check transmission and diesel service history.

Ultimately, the **2023 Silverado 2500 HD is a premium choice** just ensure it aligns with your **budget, driving needs, and long-term maintenance strategy**.

Details:

All parts are covered by warranty. Original parts mean a perfect fit. This part fits vehicles made in the following years 2020 ,2021,2 022,2023. Parts go back into cars rather than landfill.

Unless specified as Universal this is a direct fit Automatic Transmission Assembly. Every part is cleaned, tested and inspected by experts.

part #: 0d8a prices

• $1850.00-$3482.10

specifications autotransmissionsgo:

• for models: 2500, Silverado
• for makes: Chevrolet
• for years: 2023
• mpn: 0d8a
• core charge: 1.00 Which Is Included In The Total Price
• seller notes: Drove In, Shifts Great Ask About Our Extended Warranties
• color: Silver
• genuine oem: Yes
• type: Automatic Transmission Assembly
• reference oe/oem: 0d8a, 24284610
• manufacturer warranty: 90 Day
• interchange item code: 400

payments autotransmissionsgo:

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

shipping autotransmissionsgo:

• cost: $25.00
• service: FedEx Ground Economy
• type: Fixed
• carrier: FedEx
• class: Economy
• transit: 2-6 Days

offer autotransmissionsgo:

• quantity: 1
• sold: 0
• options: Ship-to-home
• started: June 2, 2026
• availability: In Stock

seller autotransmissionsgo:

• city: Saint Marys, Kansas
• rating: 99.4%
• # reviews: 1011

returns autotransmissionsgo:

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

general autotransmissionsgo:

• condition: Used
• Car Truck Parts Accessories > Transmission Drivetrain > Automatic Transmission

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