CHEVROLET 431623274 Transmission 400-12152 15K

( Part Type: Transmission ), ( Ipn: 400-12152 ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 6 Month ), ( Warranty Length: 6 Month Warranty ), ( Vehicle Transmission Type: Auto ), ( Oe/oem Part Number: 24044029 )

Review CHEVROLET Transmission Oem 15k Miles fits EQUINOX 2025

The **Chevrolet 400-12152 2025 Equinox Transmission (431623274)** is a high-performance, factory-direct automatic transmission designed exclusively for the latest generation of the **2025 Chevrolet Equinox**, engineered to deliver seamless power delivery, enhanced efficiency, and unmatched durability. This **9-speed automatic transmission** (coded **431623274**) represents the pinnacle of General Motors advanced drivetrain technology, incorporating cutting-edge **Dual Clutch Technology (DCT)** and **adaptive shift algorithms** to optimize acceleration, fuel economy, and overall driving dynamics. Built with precision-crafted **aluminum-alloy housing** and **high-strength steel components**, this transmission is engineered to withstand the demands of modern driving, including aggressive acceleration, towing loads up to **1,500 pounds**, and prolonged highway cruising all while maintaining a **smooth, near-instantaneous shift response** that eliminates the traditional lag associated with conventional automatic transmissions.

At its core, the **400-12152 transmission** features a **9-speed gear progression**, allowing for a broader range of optimal engine RPMs across varying speeds, which translates to improved fuel efficiency and reduced wear on the powertrain. The transmission s **adaptive shift logic** continuously monitors driving conditions such as throttle input, road gradient, and vehicle speed to adjust shift points dynamically, ensuring a **precise balance between power delivery and efficiency**. This intelligence is further enhanced by **GM s OnStar-linked vehicle diagnostics**, which can remotely monitor transmission health and suggest maintenance intervals to prevent premature failure. The **torque converter** is engineered with a **high-efficiency stator** and **multi-plate clutch system**, maximizing power transfer while minimizing energy loss, contributing to the Equinox s **combined fuel economy ratings** of up to **26 city / 32 highway MPG** when paired with the **1.5L turbocharged engine**.

Durability is a defining feature of this transmission, with **reinforced synchronizers, hardened gears, and a robust planetary gear set** designed to endure the rigors of daily commuting, highway driving, and occasional off-road adventures. The **sealed and filtered hydraulic system** ensures consistent clutch engagement and smooth shifting, while the **integrated torque converter clutch (TCC)** enables **fuel-saving lockup shifts** at highway speeds, reducing parasitic drag on the engine. Additionally, the transmission incorporates **GM s Hydra-Matic 6L90-derived technology**, which has been refined for the Equinox s lighter weight and compact footprint, allowing for a more compact yet robust design compared to its full-size counterparts. This compactness is crucial for maintaining the Equinox s **agile handling and spacious interior**, where the transmission s compact size frees up valuable cargo and passenger space.

For serviceability and longevity, the **400-12152 transmission** is designed with **easy-access service points**, including a **quick-disconnect fluid cooler** and **filterable transmission fluid system** that reduces maintenance downtime. GM recommends the use of **Dexron -compatible transmission fluid (specifically **GM Dexron -6**)**, which provides superior lubrication and thermal stability, extending the life of internal components. The transmission also features **built-in diagnostics** that interface with the Equinox s **Uconnect infotainment system**, allowing drivers to receive **real-time shift feedback, warning alerts for potential issues, and maintenance reminders** via the vehicle s touchscreen or mobile app. This level of connectivity ensures that any emerging concerns such as **slipping gears, delayed shifts, or fluid degradation** can be addressed proactively, minimizing the risk of catastrophic failure.

Under the hood, this transmission is engineered to work seamlessly with the **2025 Equinox s available powertrains**, including the **1.5L turbocharged inline-4 engine (producing up to 188 hp and 175 lb-ft of torque)** and the **2.0L turbocharged inline-4 (generating up to 252 hp and 252 lb-ft of torque)**. The **431623274 transmission** is optimized for **instantaneous torque delivery**, ensuring that the Equinox s spirited acceleration is matched by a **responsive and predictable shift feel**, even during rapid throttle inputs. The **adaptive shift strategy** also allows for **manual shift mode (where available)**, giving drivers the option to engage in **one-pedal driving** or **sport-tuned shifts** for a more engaging driving experience. Whether navigating city traffic, merging onto highways, or towing a trailer, this transmission ensures that power is transferred efficiently with minimal disruption, reinforcing the Equinox s reputation as a **versatile, performance-oriented compact SUV**.

In summary, the **Chevrolet 400-12152 2025 Equinox Transmission (431623274)** is a **highly advanced, durable, and adaptive drivetrain solution** that elevates the Equinox s performance, efficiency, and driving experience. With its **9-speed precision, intelligent shift logic, and robust construction**, it represents the future of automatic transmissions, blending **cutting-edge technology with practical reliability** to meet the demands of modern drivers. Whether for daily commuting, weekend adventures, or long-distance travel, this transmission ensures that every journey is **smooth, efficient, and powered by GM s engineering excellence**.

### **Pros and Cons of Buying a 2025 Chevrolet Equinox with the 400-12152 Transmission (431623274)**

1. **Modern Transmission Technology** The 400-12152 is an 8-speed automatic transmission, which offers smoother shifts, better fuel efficiency, and improved performance compared to older 6-speed or 7-speed automatics. This is particularly beneficial for city driving and highway cruising.

2. **Reliability Improvements** Chevrolet has refined its transmission systems in recent years, reducing common issues like rough shifting or premature failure. The 2025 Equinox s transmission is part of GM s updated lineup, which includes better software and hardware reliability.

3. **Better Fuel Economy** An 8-speed transmission generally improves fuel efficiency by optimizing gear ratios for different driving conditions, which can be advantageous for the Equinox s hybrid or turbocharged engine options.

4. **Smooth Driving Experience** The 8-speed transmission provides quicker acceleration and more precise gear selection, enhancing overall comfort and responsiveness, especially in stop-and-go traffic.

5. **Compatibility with Advanced Driver-Assist Features** Modern transmissions integrate better with modern vehicle systems, including adaptive cruise control, lane-keeping assist, and other safety features, which are standard or available on the 2025 Equinox.

6. **Potential for Lower Maintenance Costs** With fewer moving parts and improved durability, the 8-speed transmission may require less frequent servicing compared to older transmissions, though this depends on driving habits and maintenance history.

7. **Future-Proofing** As vehicles become more connected and software-dependent, newer transmissions are better equipped to handle updates and integrations with infotainment and driver-assist systems.

---

1. **Higher Upfront Cost** Newer transmissions, especially those with advanced features like 8-speed automatics, can increase the vehicle s price compared to older models with simpler transmissions.

2. **Potential for Software Glitches** Like many modern transmissions, the 400-12152 relies on complex software. Early models may experience occasional shifting issues or calibration problems, though these are typically resolved through updates.

3. **Limited Long-Term Data** While the 2025 Equinox is a new model, long-term reliability data for this specific transmission is not yet available. Early adopters may need to wait to see how it performs over 100,000 miles.

4. **Specialized Repair Requirements** If issues arise, repairs may require specialized diagnostic tools or GM dealership expertise, which could be more expensive than servicing older transmissions.

5. **Possible Early Adopter Risks** As with any new model, there is a slight risk of unanticipated bugs or recalls in the first year or two of production. Buyers should monitor GM s service bulletins and recall updates.

6. **Depreciation Concerns** Newer models often depreciate faster initially, though this can balance out if the vehicle retains value well over time. The Equinox s resale value will depend on market demand and competition from other compact SUVs.

7. **Potential for Overkill for Mild Use** If the buyer primarily drives short distances or in light traffic, the benefits of an 8-speed transmission may not be as noticeable, making it a less critical feature for some owners.

---

The 2025 Chevrolet Equinox with the 400-12152 (8-speed) transmission offers significant advantages in terms of driving smoothness, fuel efficiency, and modern technology integration. While there are some risks associated with being an early adopter of a newer transmission, the improvements in reliability and performance make it a strong choice for buyers who prioritize a refined driving experience and long-term durability.

For most consumers, the benefits of the 8-speed transmission outweigh the potential drawbacks, especially if they plan to keep the vehicle for several years. However, buyers should ensure they purchase from a reputable dealer with a strong warranty and consider monitoring the vehicle s performance in the first year to address any early issues promptly.

---

If you are in the market for a 2025 Chevrolet Equinox and the 400-12152 transmission is an option, **this is a solid choice**, particularly if you value a smooth, efficient, and modern driving experience. To mitigate risks:

- Purchase from an authorized GM dealer with a full warranty.

- Opt for a trim level that includes advanced driver-assist features, as they complement the transmission s capabilities.

- Regularly service the vehicle according to GM s maintenance schedule to ensure longevity.

- Stay informed about any recalls or service bulletins related to the transmission.

For buyers who prioritize cost savings or plan to drive very short distances, a model with a slightly older transmission (if available) might be a viable alternative, but the 8-speed transmission s advantages are likely to justify the investment for most Equinox owners.

Details:

Warranty does NOT cover labor, diagnostics, towing, rental car, or any other expense related to an item being defective/damaged. Flush the transmission cooler lines and radiator with a power flush machine or an aerosol 'Cooler Kit. Residential Address - Load is curbside delivery ONLY. Warranty does NOT cover labor, diagnostic, towing or rental car costs.

Fill the transmission with OEM recommended fluids. Transfer cases are not included with transmission from AWD vehicles. Replace front seal. In certain types of Transmissions the TCM transmission controlling computer is incorporated with Valve body which may require valve to be replaced.

They will not have any packaging included. This is NOT a manufacturer part number, and can be disregarded. Will fit: Chevrolet Equinox 2025-2025 AT, AWD, GMC Terrain AWD. Inspect and replace rear seal as needed. To aid in installation, you get to keep your current transmission and all attached accessories.

Someone over 18 must be present for delivery. This will ensure the cooling system is flowing. ATTENTION: This listing is for 1 Transmission ONLY, Warranty covers the transmission case, torque converter included automatic transmissions only and all internal components. Change over sensors as needed.

Remove all 'cap-plugs' from lines and orifices. Remove torque converter strap. Most 4WD some 2WD vehicles must re-learn the shift logic to transmission after installation. Replace the radiator or cooler if recommended by manufacturer.

Clear all transmission computer codes in the vehicle prior to starting or operating. Verify the differential portion of transmission is full fluid. Properly install and index the torque converter completely into front pump.

part #: 431623274 prices

• $1309.10-$1494.99

specifications autotransmissionsgo:

• for models: Equinox
• for makes: Chevrolet
• for years: 2025
• part type: Transmission
• ipn: 400-12152
• genuine oem: Yes
• manufacturer warranty: 6 Month
• warranty length: 6 Month Warranty
• vehicle transmission type: Auto
• oe/oem part number: 24044029

payments autotransmissionsgo:

• other
• wallet: Paypal
• credit card: Mastercard

offer autotransmissionsgo:

• availability: In Stock
• options: Ship-to-home
• sold: 0
• started: March 21, 2026
• quantity: 1

general autotransmissionsgo:

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

returns autotransmissionsgo:

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

shipping autotransmissionsgo:

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

seller autotransmissionsgo:

• # reviews: 498949
• city: Northfield, Minnesota
• rating: 98.4%

Chevrolet 431623274 Is Similar To:

• 09 Chevrolet Tahoe Automatic Transmission (42.1% similar) Install new spark plugs wires. Fill trans with manufacture specified fluid. Transmission installation procedures prior to of your used we require these steps be taken for warranty valid. Pre-installation requirements: replace all seals. Clear all transmission computer codes prior to starting or ...(September 6th, 2017)
• 0mhw 0mxw 24256840 Chevrolet Transmission-transaxle (38.7% similar) Transmission trans axle 2010 equinox 6 month warranty. Slides are not covered under warranty column switch: includes wiring if applicable up to the first point it can be unplugged control arm: ball joint and any bushings coolant overflow bottle: cap is included cowl vent panel: see our part notes...(April 20th, 2017)
• 10219601 Gm Chevrolet Oem 89-96 (28.8% similar) Warranting warranty...(October 15th, 2017)
• Chevrolet 100 Hhr Mn5 11b3707 2.2l Vue Transmission 06 07 Saturn (46.7% similar) This item will come exactly as described unless stated otherwise. Kosciusko auto 5040 I street Omaha, ne model chevrolet HRH 2006 stock number 11B3707 odometer 93,316 part comments AT,2. 2l opt L61 all fluid and retention seals must be replaced to assure warranty please verify this part will fit ...(March 2nd, 2015)
• Cable 12458109 Chevrolet Oem Control Shift Genuine (27.6% similar) Image not available for this item...(October 13th, 2014)
• CHEVROLET 12491317 GENUINE OEM FACTORY ORIGINAL TORQUE CONVERTER (13.1% similar) We update items every morning to reflect in stock items...(March 14th, 2014)
• Automatic Miles 2004 Chevrolet 0 Buick Oem 4sdd Transmission Gmc 12491882 (45.2% similar) Class thumb resize inmost FDA this. 2004 chevrolet GMC Buick automatic transmission 4SDD new miles oem class thumb resize inmost FDA this. Please for a quote. Coming soon. If an item arrives damaged, please via message within 24 hours for instructions. Expedited shipping is available. Class thumb ...(February 14th, 2015)
• 12582437 Plate Drive Chevrolet Oem Genuine (26.1% similar) Image not available for this item...(November 11th, 2014)
• 125887 Automatic 5.3l Miles 1999 Transmission 4x4 Chevrolet (35.8% similar) This item is in operational condition. This transmission assembly is in operational condition and has been in use until recently when the vehicle was taken off the road due to frame issues which made the vehicle no longer road safe...(August 8th, 2015)
• 1398041 98 Pickup Chevrolet 7.4l Reman 99k Transmission 2500 97 (42.6% similar) Ask any and all questions before the you purchase. FAQ q can I buy this whole vehicle a sorry, but you cannot. This is a parts replacement warranty only. Q I see a different part on this vehicle that I would like to buy. Warranty requirements install new filter kit replace front seals replace axle ...(November 4th, 2014)
• TRANSMISSION ASSY CHEVROLET 1500 SILVERADO PICKUP 01 13G-01 (14.9% similar) 3L, 4X2, ext CAB,5. 3L,4L60 please have access to lift gate to unload the pallet...(June 5th, 2014)