CHEVROLET 458230880 Transmission 400-11321 48K

( Part Type: Transmission ), ( Vehicle Transmission Type: Auto ), ( Ipn: 400-11321 ), ( Oe/oem Part Number: 24044456 ), ( Manufacturer Warranty: 6 Month ), ( Genuine Oem: Yes ), ( Warranty Length: 6 Month Warranty ), ( Partout Id: A-131291290 )

Review CHEVROLET Transmission Oem 48k Miles fits TAHOE 2022

The **Chevrolet 400-11321 2022 Tahoe Transmission (Part Number 458230880)** is a high-performance, heavy-duty automatic transmission designed exclusively for the 2022 Chevrolet Tahoe, ensuring seamless power delivery and enhanced driving dynamics for this full-size SUV. This transmission is engineered as part of General Motors **9T50** family, a robust and fuel-efficient automatic gearbox that integrates advanced hydraulic and electronic controls to optimize shifting precision and torque management. Built with a **6-speed forward gear configuration**, it delivers smooth acceleration, improved fuel economy, and a refined driving experience, whether navigating city streets, highway commutes, or off-road adventures. The transmission features a **torque converter** with a robust clutch pack system, allowing for efficient power transfer from the Tahoe s **6.2L V8 (LFX) or 3.0L EcoTec3 turbocharged diesel (Duramax)** engines, ensuring reliable performance under varying loads. Its **aluminum housing** and precision-machined internal components contribute to durability and weight efficiency, reducing overall vehicle weight while maintaining structural integrity. The **458230880** part number corresponds to a **factory-direct replacement unit**, meticulously calibrated to match the Tahoe s powertrain specifications, including fluid cooling passages and shift solenoids that work in tandem with the vehicle s **PCM (Powertrain Control Module)** for adaptive shifting strategies. This transmission is equipped with **dual-stage torque converter clutch engagement**, which enhances launch performance and reduces fuel consumption during low-speed operation. Additionally, it incorporates **GM s Torque Management System (TMS)**, which dynamically adjusts shifting points based on driving conditions, ensuring optimal power delivery while minimizing wear on drivetrain components. Built to meet stringent **GM Gen 4 transmission standards**, this unit is designed for long-term reliability, featuring **sealed bearings, precision-ground gears, and a robust planetary gearset** that minimizes friction and extends service life. Whether installed in a new Tahoe or as a high-quality replacement for a vehicle requiring transmission repair, this **2022 Chevrolet 400-11321 transmission** represents a premium choice for drivers seeking a balance of power, efficiency, and durability in their full-size SUV.

### **Pros and Cons of Buying a 2022 Chevrolet Tahoe with Transmission Part Number 458230880 (400-11321)**

1. **Reliability of the 6L90 Transmission** The 6L90 is a robust, proven transmission used in many GM full-size trucks and SUVs. It is known for durability, especially when properly maintained. Unlike some older transmissions, it has fewer reported failure issues compared to earlier models like the 4L60E or 4L80E.

2. **Strong Engine Pairings** The 2022 Tahoe typically comes with the **5.3L V8 (L86) or 6.2L V8 (L8T)**, both of which are powerful and reliable when maintained. The 6.2L V8, in particular, is praised for its smooth power delivery and longevity.

3. **Full-Size SUV Practicality** The Tahoe offers a spacious interior with three rows of seating, a large cargo area, and a high ride height, making it ideal for families, hauling, or towing (up to **9,300 lbs with the max tow package**).

4. **Modern Safety Features** The 2022 model includes standard safety tech like **forward collision alert, automatic emergency braking, lane-keep assist, and a 360-degree camera**, enhancing driver confidence.

5. **Comfort and Ride Quality** The Tahoe is designed for comfort, with a smooth suspension setup that reduces road noise and vibrations, making long drives more enjoyable.

6. **Resale Value** Chevrolet Tahoes hold their value reasonably well, especially compared to some luxury SUVs, though not as strongly as Toyota or Honda.

7. **Available Tech and Infotainment** The **8-inch touchscreen with wireless Apple CarPlay/Android Auto**, available **head-up display**, and **surround-view camera** provide modern connectivity and convenience.

8. **Towing and Hauling Capability** With the right package, the Tahoe can tow heavy loads, making it useful for campers, boats, or construction equipment.

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1. **Fuel Economy Concerns** The V8 engines in the Tahoe are not fuel-efficient. The **5.3L V8 averages around 14-16 MPG combined**, and the **6.2L V8 is even worse (12-14 MPG)**, making it expensive to operate over time.

2. **Transmission Issues (Rare but Possible)** While the 6L90 is generally reliable, **any automatic transmission can fail over time**, especially if not maintained properly. Symptoms of trouble include **rough shifting, delayed engagement, or fluid leaks**. The **transmission fluid should be changed every 30,000 60,000 miles** to prevent failure.

3. **High Maintenance Costs** GM vehicles, particularly V8-powered ones, tend to have **higher repair costs** compared to smaller, more efficient engines. Parts and labor can be expensive, especially for suspension, exhaust, and transmission work.

4. **Weight and Handling** The Tahoe is a **heavy vehicle (over 5,000 lbs fully loaded)**, which can make it **less nimble in city driving** and more difficult to maneuver in tight spaces.

5. **Depreciation** Like most full-size SUVs, the Tahoe loses value quickly. If you plan to keep it long-term, you may not recoup much resale value.

6. **Noise and Vibration** Some owners report **excessive wind noise at highway speeds** and **engine/transmission hum** due to the vehicle s size and weight.

7. **Potential for Electrical Gremlins** GM vehicles, including the Tahoe, have had **reports of electrical issues**, such as **faulty sensors, infotainment glitches, or starter problems**, which can be frustrating to diagnose.

8. **High Upfront Cost** The Tahoe is **not a budget-friendly vehicle**, especially in newer model years. Even used examples can be expensive, and financing rates may be higher than for smaller SUVs.

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The **2022 Chevrolet Tahoe with the 6L90 transmission (part #458230880)** is a **capable, spacious, and powerful SUV** that excels in towing, passenger capacity, and comfort. It is a **solid choice for those who prioritize size, towing ability, and V8 power** over fuel efficiency and low maintenance costs.

However, **potential buyers should be prepared for higher fuel expenses, maintenance costs, and depreciation**. If the transmission has been **properly maintained** (fluid changes, no rough shifting, no leaks), it is a **reliable choice**. But if you re looking for **better fuel economy, lower operating costs, or a more agile vehicle**, alternatives like a **Toyota Sequoia, Ford Expedition, or even a larger SUV with a diesel engine** might be worth considering.

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- You **need a large, capable SUV** for towing, hauling, or family use.

- You **prioritize reliability over fuel efficiency** and are willing to budget for higher maintenance.

- The **transmission has a clean service history** (fluid changes, no major issues).

- You **plan to keep it for several years** and are okay with depreciation.

- You **need better fuel economy** (consider a hybrid or diesel-powered SUV).

- You **can t afford high maintenance costs** (look for a smaller, more efficient vehicle).

- You **prefer a quieter, more refined ride** (some competitors handle better).

- You **plan to sell it soon** (depreciation will eat into your investment).

**Final Verdict:** The 2022 Tahoe with the 6L90 transmission is a **good choice for the right buyer** someone who values space, power, and durability over cost efficiency. **Always inspect the transmission fluid, check for leaks, and verify maintenance records** before purchasing. If well-maintained, it can be a **long-lasting and dependable vehicle**.

Details:

Warranty does NOT cover labor, diagnostics, towing, rental car, or any other expense related to an item being defective/damaged. Remove all 'cap-plugs' from lines and orifices. Flush the transmission cooler lines and radiator with a power flush machine or an aerosol 'Cooler Kit. This will ensure the cooling system is flowing.

Remove torque converter strap. This is NOT a manufacturer part number, and can be disregarded. Will fit: Chevrolet Tahoe 2022 - 2022 AT, 10 speed, opt MHS, 4x2, 5.3L, ID 24044456. Clear all transmission computer codes in the vehicle prior to starting or operating. Transfer cases are not included with transmission from AWD vehicles.

Replace front seal. Verify the differential portion of transmission is full fluid. They will not have any packaging included. Inspect and replace rear seal as needed.

In certain types of Transmissions the TCM transmission controlling computer is incorporated with Valve body which may require valve to be replaced. Change over sensors as needed. To aid in installation, you get to keep your current transmission and all attached accessories. Warranty does NOT cover labor, diagnostic, towing or rental car costs.

Most 4WD some 2WD vehicles must re-learn the shift logic to transmission after installation. Replace the radiator or cooler if recommended by manufacturer. Residential Address - Load is curbside delivery ONLY. ATTENTION: This listing is for 1 Transmission ONLY, Warranty covers the transmission case, torque converter included automatic transmissions only and all internal components.

Someone over 18 must be present for delivery. Properly install and index the torque converter completely into front pump. Fill the transmission with OEM recommended fluids.

part #: 458230880 prices

• $1680.10-$2051.10

specifications autotransmissionsgo:

• for models: Tahoe
• for makes: Chevrolet
• for years: 2022
• part type: Transmission
• vehicle transmission type: Auto
• ipn: 400-11321
• oe/oem part number: 24044456
• manufacturer warranty: 6 Month
• genuine oem: Yes
• warranty length: 6 Month Warranty
• partout id: A-131291290

offer autotransmissionsgo:

• options: Ship-to-home
• sold: 0
• quantity: 1
• started: June 4, 2026
• availability: In Stock

general autotransmissionsgo:

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

seller autotransmissionsgo:

• city: Livingston, Louisiana
• rating: 98.7%
• # reviews: 511355

shipping autotransmissionsgo:

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

payments autotransmissionsgo:

• credit card: Discover
• other
• wallet: Google-pay

returns autotransmissionsgo:

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

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