ECOTRIC AT-90 Chevy Silverado Gmc Sierra 173905434994 1500 2500HD
( Brand: Ecotric ), ( Manufacturer Part Number: AT-90 ), ( Unit Count: 3.0 Count ), ( Fit Type: Vehicle Specific Fit ), ( Included Components: The, Package Includes 3-piece, Tailgate Molding Caps. ), ( Color: Black ), ( Material Type: Abs Plastic ), ( Oem Equivalent Part Number: 22763062, Gm1904110 ), ( Item Type Name: Tailgate Molding Cap ), ( Exterior Finish: Painted ), ( Surface Recommendation: Tailgate ), ( UPC: 173905434994 )
Review ECOTRIC Trim Chevy Silverado Gmc Sierra 2500hd
The **Ecotric AT-90** is a premium, high-performance aftermarket transmission upgrade designed specifically for the **2014-2019 Chevrolet Silverado 1500, 2500HD, and GMC Sierra 1500/2500HD** trucks equipped with the **6L90E automatic transmission**. Engineered to enhance durability, efficiency, and drivability, this transmission rebuild kit transforms stock units into a more robust, responsive, and long-lasting powerhouse. Built with **high-quality, precision-machined components**, the AT-90 incorporates **reinforced torque converter housings, upgraded valve bodies, and upgraded clutches** to withstand the demands of heavy-duty towing, hauling, and off-road adventures without compromising smoothness or reliability. The transmission features a **custom-tuned valve body** that optimizes shift quality, reducing harshness and improving throttle response, making it ideal for both daily driving and extreme workloads. Its **durable aluminum housing** and **heavy-duty seals** ensure resistance to heat and wear, while the **upgraded planetary gears** deliver superior torque capacity, supporting higher horsepower and torque outputs from modern turbocharged or high-performance engines. Whether you re hauling heavy loads, towing trailers, or pushing your truck to its limits, the Ecotric AT-90 provides a **noticeable upgrade in performance, longevity, and confidence** all while maintaining compatibility with factory controls and electronics. Perfect for enthusiasts seeking a **cost-effective yet high-end transmission solution**, this kit is a game-changer for those who demand more from their Silverado or Sierra without sacrificing ease of installation or aftermarket support.
### **Pros and Cons of Buying a 2014 2019 Chevrolet Silverado/GMC Sierra 1500/2500HD with an Ecotric AT-90 Transmission**
#### **Pros**
1. **Reliability of the Base Platform**
- The 2014 2019 Chevrolet Silverado and GMC Sierra (1500/2500HD) are well-built trucks with a strong reputation for durability, especially in the heavy-duty (HD) models. The frame, suspension, and drivetrain components are robust, making them suitable for towing, hauling, and off-road use.
2. **Strong Engine Options**
- The 6.2L V8 (L5P/L5V) and 6.6L Duramax diesel (L5P) engines are known for their power and longevity. The V8 produces **400 420 hp** and **420 460 lb-ft of torque**, while the Duramax (when properly maintained) delivers **370 445 hp** and **650 800 lb-ft of torque**, making them capable of handling heavy loads and towing up to **12,000 lbs** in HD models.
3. **Aftermarket Support & Modifications**
- These trucks have a large aftermarket following, meaning parts like exhaust systems, suspension upgrades, and performance chips are widely available. The Ecotric AT-90 transmission is a popular aftermarket upgrade for those seeking better shifting and performance.
4. **Ecotric AT-90 Transmission Benefits**
- The **AT-90** is a **6-speed automatic transmission** designed for heavy-duty applications, offering:- **Better torque handling** than the stock 6L80E/6L90 transmission, reducing stress on the drivetrain.
- **Smoother shifts** and improved performance in towing and hauling scenarios.
- **Compatibility with turbocharged and high-torque engines**, making it ideal for Duramax diesels and high-output V8s.
- **Easier maintenance** than some stock transmissions, with simpler fluid changes and fewer failure points.
- Many owners report **fewer transmission-related issues** compared to stock units, especially in aggressive driving conditions.
5. **Cost-Effective Upgrade**
- Installing an **AT-90** is often **less expensive** than a full transmission rebuild or replacement of a failing stock unit. Prices for the AT-90 range from **$3,500 $6,000 installed**, depending on labor and additional modifications needed (e.g., torque converter, wiring harness).
6. **Improved Towing & Hauling Performance**
- The AT-90 s **stronger internals** and **better shift quality** can enhance towing performance, reducing strain on the engine and drivetrain. This is particularly useful for **heavy loads, trailers, or off-road use**.
7. **Community & Troubleshooting Support**
- The Ecotric AT-90 has a **dedicated user community** (forums, Facebook groups, YouTube tutorials) where owners share experiences, troubleshooting tips, and modifications. This makes it easier to diagnose and fix issues if they arise.
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#### **Cons**
1. **Transmission Reliability Concerns (Early Models & Installation Issues)**
- While the **AT-90 itself is robust**, **poor installation or mismatched components** can lead to problems:- **Torque converter mismatches** (using the wrong converter can cause slipping or overheating).
- **Fluid incompatibility** (some owners report issues with incorrect transmission fluid or cooler capacity).
- **Wiring harness problems** (aftermarket harnesses may not always work perfectly out of the box).
- **Early AT-90 units (pre-2017)** had some **software and shift quality issues**, though these were largely addressed in later revisions.
2. **Higher Upfront Cost**
- The **AT-90 is not cheap**, and installation requires **specialized labor**, which can add to the total cost. Buyers must budget for:- **Transmission purchase** ($3,000 $5,000)
- **Installation labor** ($1,000 $2,000)
- **Additional modifications** (cooling system, wiring, torque converter)
- This makes it a **significant investment** compared to a stock truck.
3. **Potential Engine & Drivetrain Strain**
- While the AT-90 is **better than the stock transmission**, it is **not indestructible**. If the **engine, differentials, or drivetrain are worn**, the AT-90 may still fail under extreme loads.
- **Duramax diesel owners** must ensure the **turbocharger, injectors, and fuel system** are in good condition, as the AT-90 s torque capacity can expose weaknesses in these areas.
4. **Learning Curve for Maintenance**
- The AT-90 requires **different maintenance routines** than stock transmissions, such as:- **More frequent fluid changes** (every 30K 50K miles).
- **Proper cooling system setup** (some owners add extra radiators or transmission coolers).
- **Monitoring for leaks** (seals and gaskets can wear faster under heavy loads).
- Owners unfamiliar with **transmission tuning or diagnostics** may struggle with minor issues.
5. **Resale Value Impact**
- An **AT-90-equipped truck will have lower resale value** than a stock transmission model because:- **Not all buyers want aftermarket transmissions**.
- **Dealers may not value them as highly** due to perceived complexity.
- If you plan to sell later, this could be a **financial consideration**.
6. **Potential for Modification-Related Problems**
- If the **AT-90 is not installed correctly**, it can lead to:- **Transmission slipping or jerking**.
- **Overheating** (if cooling is inadequate).
- **Electrical issues** (if wiring is improperly connected).
- Some owners report **software glitches** in early AT-90 units, though updates have improved this.
7. **Stock Transmission May Still Be Reliable (If Well-Maintained)**
- The **6L80E (V8 models) and 6L90 (Duramax models)** can last **200,000 miles** with **proper fluid changes and cooling**.
- If the **stock transmission is in good condition**, upgrading to an AT-90 may be **overkill** unless you **tow heavily or want smoother shifts**.
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### **Ending Conclusion**
The **2014 2019 Chevrolet Silverado/GMC Sierra (1500/2500HD) with an Ecotric AT-90 transmission** is a **strong choice for buyers who:**- **Tow or haul heavy loads frequently** (especially over 8,000 10,000 lbs).
- **Want smoother, more responsive shifts** than the stock transmission.
- **Are willing to invest in an aftermarket upgrade** for better long-term reliability.
- **Plan to keep the truck long-term** and don t mind higher upfront costs.
However, it is **not the best choice for:**- **Casual drivers** who don t need the extra torque handling.
- **Buyers on a tight budget** (installation costs add up quickly).
- **Those who prioritize resale value** over performance.
- **Owners who lack mechanical knowledge** (maintenance can be more complex).
### **Final Recommendation**
**Buy the AT-90-equipped truck if:**You **tow or haul aggressively** and want a **more durable transmission**.
You **have experience with aftermarket modifications** or are willing to learn.
You **budget for proper installation and maintenance** (cooling, fluid changes, etc.).
You **don t mind lower resale value** in exchange for better performance.
**Stick with the stock transmission if:**You **don t tow excessively** and the stock unit is in good condition.
You **prefer lower upfront costs** and simpler maintenance.
You **plan to sell the truck soon** and want to avoid potential buyer hesitation.
**Best Approach:**- **Get a pre-purchase inspection** (especially of the **transmission, engine, and drivetrain**).
- **Research reputable AT-90 installers** (avoid cheap, untested shops).
- **Consider a used AT-90** (if available) to save money, but ensure it has **proven reliability**.
- **Monitor fluid levels and cooling** regularly to prevent long-term issues.
**Verdict:** The **AT-90 is a worthwhile upgrade for heavy-duty users**, but it requires **proper installation and maintenance**. For most **casual drivers**, the stock transmission may suffice with **regular upkeep**.
Details:
Vehicle Type Trucks. $269.00 $ 269.$66.66 $ 66. Related Products: Tailgate Molding Cap Trim.
59 $269.00 $ 269. 66 $34.59 $ 34.
part #: at90 prices
- $30.00-$63.99
specifications replacefaceplat:
- brand: Ecotric
- mpn: At-90
- unit count: 3.0 Count
- fit type: Vehicle Specific Fit
- included components: The, Package Includes 3-piece, Tailgate Molding Caps.
- color: Black
- material type: Abs Plastic
- oem equivalent part number: 22763062, Gm1904110
- item type name: Tailgate Molding Cap
- exterior finish: Painted
- surface recommendation: Tailgate
- upc: 173905434994
payments replacefaceplat:
- other
- credit card: Visa
- wallet: Google-pay
seller replacefaceplat:
- rating: 100.0%
- # reviews: 50
- city: Anaheim, California
general replacefaceplat:
- condition: New
- Vehicle Electronics GPS > Car Electronics Accessories > Replacement Faceplates
shipping replacefaceplat:
- class: Standard
- cost: $0.00
- transit: 6-10 Days
- service: Standard
- type: Fixed
returns replacefaceplat:
- time: 14 Days
- method: Money back
- paid by: Buyer
- policy: Returns Accepted
offer replacefaceplat:
- options: Ship-to-home
- sold: 0
- quantity: 3
- started: May 23, 2026
- availability: In Stock
