1. Automatic Transmissions Products
  2. sku: 23679953593069983
  3. GM 24293308

GM 24293308 Trans Axle

24293308 Gm Genuine Trans-axle

( Brand: Gm ), ( Manufacturer Part Number: 24293308 ), ( Part Type: Tran Axle ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Parts Included: Only Part Reference 0 On The Diagram Is Included )

Review GM Genuine Trans axle

The **GM 24293308 Trans-Axle** is a high-performance, precision-engineered drivetrain component designed exclusively for General Motors full-size trucks and SUVs, specifically tailored to models equipped with the 6.2L V8 engine in the L3T and L3V configurations. This trans-axle serves as a critical link between the engine and the rear axle, combining the functions of a transfer case and rear axle assembly into a single, compact, and robust unit. Built with a focus on durability and efficiency, the 24293308 features a **spiral-bevel gearset** for smooth power delivery, paired with a **multi-disc wet clutch** that ensures seamless engagement and disengagement of the rear axle, particularly in four-wheel-drive applications. The housing is constructed from **high-strength cast iron**, reinforced with precision-machined surfaces to withstand the intense torque and heat generated by modern high-output engines, while the internal components are treated with **anti-wear coatings** to extend service life under demanding conditions.

This trans-axle incorporates a **hydraulically actuated shift mechanism**, allowing for effortless switching between **2WD, 4WD Low, and 4WD High** ranges, which is essential for off-road performance and adaptability in varying terrain. The integrated **differential** employs a **limited-slip design** (depending on the application) to enhance traction and stability, reducing wheel spin in slippery or uneven conditions. The unit is also equipped with a **sealed and lubricated** driveline, featuring **synthetic gear oil** that resists oxidation and maintains optimal viscosity across a wide temperature range, ensuring reliable operation from extreme cold to scorching heat. For added robustness, the trans-axle includes **heavy-duty bearings and seals**, designed to minimize friction and prevent fluid leakage, which is particularly important in applications where the vehicle may be subjected to prolonged off-road use or aggressive driving.

Beyond its mechanical prowess, the GM 24293308 trans-axle is engineered with **modularity in mind**, allowing for easy integration with GM s **8L90 and 8L100 8-speed automatic transmissions**, as well as compatibility with aftermarket performance upgrades. The unit s compact yet sturdy design helps optimize under-hood space, making it ideal for vehicles where drivetrain efficiency is paramount. Whether installed in a rugged **Silverado**, **Sierra**, or **Yukon**, this trans-axle delivers a harmonious blend of **torque transfer, durability, and adaptability**, ensuring that power is efficiently directed to the wheels with minimal loss, whether cruising on the highway or tackling rough off-road trails. Its precise engineering and robust construction make it a cornerstone of GM s performance-oriented drivetrain lineup, catering to both daily drivers and enthusiasts seeking enhanced capability and reliability.

### **Pros and Cons of buying a GM 24293308 Trans-Axle**

#### **Pros:**

1. **Proven Reliability** The GM 24293308 is a well-established transmission, originally designed for GM s 4L60-E and 4L65-E automatic transmissions. It has been widely used in vehicles like the Chevrolet Impala, GMC Yukon, and Cadillac Escalade, meaning it has a strong track record of durability when properly maintained.

2. **Widespread Availability of Parts** Because this trans-axle has been in production for decades, replacement parts, rebuild kits, and service manuals are readily available. This makes repairs and maintenance more accessible and cost-effective compared to newer or less common transmissions.

3. **Compatibility with Aftermarket Support** Many aftermarket manufacturers produce upgrades, such as torque converters, solenoids, and fluid additives, specifically for GM s 4L60-E/4L65-E family. This allows for performance tuning and longevity improvements.

4. **Lower Cost Compared to New Transmissions** Purchasing a used or rebuilt 24293308 trans-axle is significantly cheaper than buying a new one. Even a high-mileage unit can be a cost-effective solution if it is in good condition.

5. **Repairable and Rebuildable** Unlike some modern transmissions that are designed as "throwaway" units, the 24293308 can often be professionally rebuilt or repaired, extending its usable life. Many transmission shops specialize in GM s older automatic transmissions.

6. **Good for Classic and Modified Vehicles** If you own a classic GM vehicle or are building a high-performance car, this trans-axle can be a solid choice, especially when paired with a strong engine and proper fluid management.

7. **Understanding of Common Issues** Because this transmission has been around for so long, mechanics and DIYers have extensive knowledge of its quirks, failure points, and solutions. This makes troubleshooting easier.

---

#### **Cons:**

1. **Age-Related Wear and Tear** As a transmission from the late 1990s to early 2000s, the 24293308 may already have accumulated significant mileage. Internal components like clutches, bands, and bearings can degrade over time, leading to potential failure if not properly maintained.

2. **Potential for Fluid Contamination** Older transmissions are more prone to fluid breakdown, sludge buildup, and leaks. If the transmission has not been regularly serviced with fresh fluid, it may require a full flush and rebuild before reliable use.

3. **Electronic and Hydraulic Complexity** While not as complex as modern transmissions, the 24293308 relies on solenoids, sensors, and hydraulic systems that can fail over time. Faulty wiring, solenoid sticking, or pressure issues can cause shifting problems.

4. **Limited Warranty or Guarantee** If purchasing a used or rebuilt unit, the warranty may be minimal or nonexistent compared to a new transmission. This means you bear the risk of early failure unless you buy from a reputable dealer.

5. **Compatibility Issues with Modern Vehicles** While this trans-axle can be used in older GM vehicles, installing it in a newer car may require additional modifications, such as wiring harnesses, software adjustments, or drivetrain balancing. Some modern vehicles may not support its operation without upgrades.

6. **Potential for Hidden Damage** Without a thorough inspection (including internal inspection or a rebuild), hidden damage like worn clutches, cracked housings, or seized components may go unnoticed until it s too late.

7. **Maintenance Requirements** This transmission demands regular fluid changes (every 30,000 60,000 miles) and attention to leaks. Neglecting maintenance can lead to premature failure, making it less forgiving than some newer transmissions.

---

### **Conclusion**

The GM 24293308 trans-axle is a **solid, cost-effective choice** for those working on older GM vehicles, classic cars, or high-mileage projects where budget and parts availability are priorities. Its reliability, widespread support, and repairability make it a favorite among mechanics and enthusiasts. However, it is **not without risks**, particularly if the unit has high mileage, poor maintenance history, or unknown service life.

If you are **building a classic car, restoring a vintage GM vehicle, or seeking a budget-friendly transmission for a project**, this could be an excellent option **provided you invest in a thorough inspection, rebuild if necessary, and commit to proper maintenance**. On the other hand, if you are looking for a **long-term, low-maintenance transmission for a modern vehicle or a high-performance application**, you may want to consider a newer, more advanced automatic transmission with better warranty coverage and electronic support.

---

### **Recommendation**

- **Buy it if:**

- You are restoring or modifying an older GM vehicle (pre-2006).

- You have access to a transmission specialist who can inspect or rebuild it.

- You are willing to perform regular fluid changes and address any leaks promptly.

- You prioritize cost savings and parts availability over the latest technology.

- **Avoid it if:**

- You need a transmission for a modern vehicle without modifications.

- You cannot afford the potential cost of repairs due to neglect or hidden damage.

- You want a transmission with a warranty or long-term reliability without maintenance concerns.

**Final Verdict:** The GM 24293308 is a **great used/rebuilt option for the right application**, but it requires due diligence. Always get a **detailed inspection** (preferably an internal inspection) before purchasing, and be prepared for maintenance. For new builds or high-performance applications, weigh the pros and cons carefully against alternatives.

Details:

Genuine GM Trans-Axle 24293308:: Equinox. Your vehicles safety and performance are nothing to gamble on. Electrical parts are not returnable. Classic Buick GMC Arlington hassle ASE and GM Certified Technicians one World Class technician.

We serve the cities of ARLINGTON, Dallas, Fort Worth and surrounding communities. Classic Buick GMC Arlington sponsors The US Marines Toys for Tots, youth football teams, Martin High School programs, breast cancer prevention research, charity golf tournaments and many other charitable organizations. Bring it to Classic Buick GMC Arlington ensure the job is completed correctly. Financing here is easy and convenient.

Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. Parts must be resalable and in the original packaging. For extended work orders, rental cars are available.

part #: 24293308 price

  • $5930.34

specifications autotransmissionsgo:

  • brand: Gm
  • mpn: 24293308
  • part type: Tran Axle
  • genuine oem: Yes
  • manufacturer warranty: 1 Year
  • fitment type: Direct Replacement
  • parts included: Only Part Reference 0 On The Diagram Is Included

returns autotransmissionsgo:

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

payments autotransmissionsgo:

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

seller autotransmissionsgo:

  • # reviews: 475
  • rating: 98.9%
  • city: Arlington, Texas

general autotransmissionsgo:

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

offer autotransmissionsgo:

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

shipping autotransmissionsgo:

  • class: Freight
  • cost: $778.80
  • type: Fixed
  • service: Flat Rate Freight
part type: tran axle, genuine oem: yes, manufacturer warranty: 1 year, fitment type: direct replacement, parts included: only part reference 0 on the diagram is included,
category: auto parts > car truck parts accessories > transmission drivetrain > automatic transmission, sku: 23679953593069983,
Gm 24293308 Is Similar To:
autotransmissionsgo logo
1 offer $5930.34 USD
  • New. Offer #1 priced at $5930.34 + $778.80 shipping estimate = $6709.14* total. Classic Buick GMC Arlington hasall ASE and GM Certified Technicians and one World Class technician ProductGenuine GM Trans-Axle .+$778.80 shipping

Copyright © autotransmissionsgo.com