1. Automatic Transmissions Products
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  3. GM 17803882

GM 17803882 Automatic Transmission 4-SPEED

17803882 Gm Genuine 4-speed Automatic Transmission Assembly Remanufactured

( Brand: Gm ), ( Manufacturer Part Number: 17803882 ), ( Part Type: Transmission ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Parts Included: Only Part Reference 0 On The Diagram Is Included ), ( Replaces Part Number: 17804048, 17804239, 19209780, 19257134, 24247302 )

Review GM Genuine 4-speed Automatic Transmission Assembly Remanufactured

The **GM 17803882 4-Speed Automatic Transmission** is a robust and precision-engineered powertrain component designed to deliver seamless shifting performance, durability, and efficiency across a wide range of General Motors applications. Part of GM s advanced transmission lineup, this unit features a compact yet high-performance architecture optimized for modern vehicle dynamics, ensuring smooth acceleration, responsive throttle response, and minimal energy loss during gear transitions. Built with a robust housing made from high-strength cast iron or aluminum alloy depending on the specific application this transmission is engineered to withstand the rigors of daily driving, towing, and extended use without compromising structural integrity. Its **4-speed automatic design** incorporates a sophisticated planetary gearset, paired with a torque converter for effortless engagement and a hydraulic valve body that meticulously regulates fluid flow to achieve precise shift points and optimal power delivery.

At the heart of this transmission lies a **multi-disc clutch system**, including a forward clutch, reverse clutch, and band actuators, all synchronized by a sophisticated hydraulic or electronic control system (depending on the model year and application). The **valve body**, often integrated with a torque converter clutch (TCC) for improved fuel efficiency, manages the shifting logic, ensuring that gear changes occur at the ideal RPM for both performance and longevity. The transmission fluid, typically a GM-approved synthetic or conventional formulation, lubricates critical components while also acting as a hydraulic medium to activate the clutches and bands, reducing wear and preventing overheating. For enhanced durability, many iterations of this transmission incorporate **dry or wet clutch packs** with friction materials resistant to heat and abrasion, extending service intervals and reducing maintenance requirements.

This transmission is widely compatible with a variety of GM vehicles, including select models from the **Chevrolet, GMC, Buick, and Cadillac** lines, particularly those equipped with inline-4, V6, or V8 engines. Its compact footprint allows for efficient packaging in front-wheel-drive, rear-wheel-drive, and all-wheel-drive applications, making it a versatile choice for both passenger cars and light-duty trucks. Advanced iterations may feature **electronic shift control (ESC)** or **adaptive shift programming**, enabling the vehicle s ECU to adjust shift timing based on driving conditions, further enhancing performance and fuel economy. Additionally, some versions incorporate **torque converter lockup** to improve efficiency by eliminating slippage during cruising speeds, reducing drag on the engine.

For maintenance and longevity, the **GM 17803882** benefits from a robust sealing system, including **O-rings, gaskets, and snap rings**, which prevent fluid leaks and contamination. The transmission s **output shaft** is designed to handle high torque loads, while the **input shaft** interfaces seamlessly with the engine s flexplate or flywheel, ensuring minimal vibration and smooth power transfer. When properly serviced with the correct fluid and filter changes at recommended intervals, this transmission can easily exceed **200,000 miles** of reliable service, making it a cost-effective and dependable choice for both original equipment and aftermarket applications. Whether installed in a performance-oriented vehicle or a daily driver, the **GM 17803882 4-Speed Automatic Transmission** exemplifies GM s commitment to blending innovation with practical durability, providing drivers with a transmission that is as dependable as it is efficient.

### Pros and Cons of Buying a GM 17803882 4-Speed Automatic Transmission

#### **Pros:**

1. **Reliability and Durability** The GM 17803882 is a well-established transmission, commonly found in older GM vehicles (such as the 1990s early 2000s Chevrolet, GMC, and Pontiac models). Many drivers report that, with proper maintenance, it can last well beyond 150,000 miles, especially if rebuilt or serviced regularly.

2. **Availability of Parts and Mechanics** Because this transmission was widely used, replacement parts, rebuild kits, and labor are relatively easy to find. Many independent mechanics and transmission specialists have experience working with it, which can reduce repair costs and downtime.

3. **Cost-Effective Replacement Option** Compared to newer, more complex transmissions, the 17803882 is often cheaper to repair or replace. A rebuilt unit can cost significantly less than a brand-new transmission from a newer vehicle, making it a budget-friendly choice for older GM cars.

4. **Proven Performance** The 4-speed automatic design is straightforward and has been tested over decades. It handles typical driving conditions well, including city commuting, highway driving, and light towing (depending on the vehicle s engine pairing).

5. **Ease of Maintenance** Fluid changes and basic servicing are simpler compared to modern transmissions with more complex valve bodies or electronic controls. Regular fluid changes (every 30,000 60,000 miles) can extend its lifespan significantly.

6. **Compatibility with Older GM Vehicles** If you re restoring or keeping an older GM vehicle, this transmission is a natural fit and avoids the need for costly modifications or aftermarket conversions.

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#### **Cons:**

1. **Age-Related Wear and Failure Risks** Like any transmission from the 1990s or early 2000s, the 17803882 is prone to wear over time, especially if fluid changes were neglected. Common failure points include the torque converter, clutch packs, planetary gears, and seals. Without proper maintenance, it may fail unexpectedly, leading to costly repairs.

2. **Limited Modern Technology** This transmission lacks advanced features found in newer automatics, such as:

- **Electronic shift control** (older models rely on hydraulic or mechanical linkages).

- **Adaptive learning** (modern transmissions adjust shift points based on driving habits).

- **Torque converter clutch (TCC) efficiency** (older units may struggle with modern fuel-efficient driving styles).

- **Sequential shifting** (if you prefer sportier or more precise gear changes).

3. **Potential for Rough Shifting** Over time, the valve body or solenoids may degrade, leading to sluggish or jerky shifts. While this can sometimes be fixed with a rebuild, it may require specialized labor.

4. **Towing and Performance Limitations** This transmission was not designed for heavy towing or high-performance applications. Pairing it with a modern, high-output engine (e.g., a turbocharged or supercharged setup) can strain its components, leading to premature failure. It s best suited for light towing (under 2,000 3,000 lbs) or standard driving.

5. **Environmental and Emissions Concerns** Older transmissions may not meet modern emissions standards if modified or paired with newer engines. Some states or regions have restrictions on older vehicles, especially if they require aftermarket modifications.

6. **Resale Value and Long-Term Viability** If you plan to keep the vehicle long-term, the 17803882 may become harder to source as parts suppliers phase out older components. Additionally, insurance or registration requirements for older vehicles can sometimes be more restrictive.

7. **Potential for Hidden Damage** If purchasing a used vehicle with this transmission, there s a risk of hidden issues such as:

- **Internal leaks** (from seals or gaskets).

- **Worn clutch packs or planetary gears** (leading to slipping or grinding).

- **Faulty torque converter** (common in high-mileage units).

- **Electrical issues** (if the transmission relies on solenoids or sensors that have failed).

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### **Conclusion:**

The GM 17803882 4-speed automatic transmission is a **cost-effective, reliable choice for older GM vehicles** if maintained properly. It excels in simplicity, part availability, and durability for basic driving needs. However, it is **not ideal for high-performance, heavy-towing, or long-term use without significant upkeep**. Its lack of modern technology and potential for wear make it less suitable for enthusiasts seeking smooth, precise shifting or those planning to keep the vehicle for decades.

If you re looking for a **budget-friendly, no-frills transmission** for a classic or daily driver that won t be pushed hard, this unit can be a solid option **provided you commit to regular fluid changes, inspections, and repairs**. For modern vehicles, high-performance applications, or those seeking advanced shifting technology, a newer transmission would be a better investment.

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### **Recommendation:** - **Buy it if:**

- You re restoring or keeping an older GM vehicle as a daily driver or weekend car.

- You re willing to budget for regular maintenance (fluid changes every 30,000 60,000 miles).

- You find a **rebuilt or high-mileage unit with a clean service history** (preferably under 200,000 miles).

- You plan to use the vehicle for **light driving, commuting, or occasional towing** (under 3,000 lbs).

- You have access to a **trusted mechanic** who can inspect it before purchase.

- **Avoid it if:**

- You need a transmission for **heavy towing, off-roading, or high-performance applications**.

- You want **modern features** like adaptive shifting, electronic controls, or smooth sequential gear changes.

- You re unwilling to **invest in maintenance** (neglecting fluid changes will lead to costly failures).

- You re purchasing a **used vehicle without a full transmission inspection** (get a pre-purchase inspection from a transmission specialist).

- You plan to keep the vehicle **long-term without access to parts** (older units may become harder to source).

**Final Verdict:** The GM 17803882 is a **practical transmission for the right owner** one who values reliability over cutting-edge technology and is prepared for maintenance. For most modern or high-demand applications, a newer transmission would be the smarter long-term choice.

Details:

Genuine GM 4-Speed Automatic Transmission Assembly, Remanufactured 17803882:: Silverado, sierra. High-value items are usually sent with signature-delivery requirements. This part requires programming and/or special setup procedures GM Service Information describes the and tools needed to ensure proper operation in vehicle. 4 speed 4l60e.

Cargo, passenger van. Express, savanna. Parts and prices listed on our site are based off GM pricing. Tahoe, Yukon, Escalade.

part #: 17803882 price

  • $3974.88

specifications autotransmissionsgo:

  • brand: Gm
  • mpn: 17803882
  • part type: Transmission
  • genuine oem: Yes
  • manufacturer warranty: 1 Year
  • fitment type: Direct Replacement
  • parts included: Only Part Reference 0 On The Diagram Is Included
  • replaces part number: 17804048, 17804239, 19209780, 19257134, 24247302

shipping autotransmissionsgo:

  • cost: $461.04
  • class: Freight
  • type: Fixed
  • service: Flat Rate Freight

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general autotransmissionsgo:

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

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  • sold: 0
  • availability: In Stock
  • started: May 6, 2026
  • options: Ship-to-home
  • quantity: 1

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  • # reviews: 6314
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part type: transmission, genuine oem: yes, manufacturer warranty: 1 year, fitment type: direct replacement, parts included: only part reference 0 on the diagram is included, replaces part number: 17804048, 17804239, 19209780, 19257134, 24247302,
category: auto parts > car truck parts accessories > transmission drivetrain > automatic transmission, sku: 23735383830293663,
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  • Remanufactured. Offer #1 priced at $3974.88 + $414.06 shipping estimate = $4388.94* total. This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle. Parts and prices listed on our site are based off GM pricing.+$414.06 shipping

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