CHEVROLET TRUCK S10PICKUP Manual Transmission 400-02052

( Brand: Chevrolet Truck ), ( Manufacturer Part Number: S10PICKUP ), ( Part Type: Manual Transmission ), ( Conditions Options: 1.9l 4cyl 4spd 98k ), ( Genuine Oem: Yes ), ( Ipn: 400-02052 )

Review CHEVROLET TRUCK Pickup Manual Transmission Cyl Spd Commercial Address Only fits S10 1984–1985

The **Chevrolet 400-02052 84-85 S10 Manual Transmission SPD (Shift Position Detector)** is a critical and highly specialized component designed exclusively for the iconic Chevrolet S10 pickup trucks produced during the 1984 and 1985 model years. This particular shift position detector (often referred to as the "gear position switch" or "shift interlock") plays a pivotal role in the vehicle s safety and operational integrity by ensuring the transmission cannot be shifted into "Drive" or "Reverse" unless the clutch pedal is depressed, preventing accidental engagement of the gears. Manufactured by General Motors under part number **400-02052**, this SPD is a robust, durable unit constructed from high-quality materials to withstand the rigors of daily use in both on-road and off-road applications. The component features a compact yet sturdy housing, typically made from a reinforced plastic or metal alloy, which houses the internal switch mechanism. This mechanism consists of a spring-loaded lever that interacts with the transmission s shift linkage, sending an electrical signal to the vehicle s ignition system to either allow or restrict gear engagement. For collectors, restorers, and enthusiasts seeking to maintain the authenticity of their classic S10, this SPD is an essential aftermarket or replacement part, ensuring seamless compatibility with the original transmission and shift linkage systems. Whether used in a fully restored 1984 or 1985 S10 or as part of a meticulously rebuilt transmission, this shift position detector exemplifies the precision engineering of GM s mid-80s compact truck lineup, offering reliability and performance that aligns with the vehicle s legendary durability.

The Chevrolet S10 (1984-1985) with the 400 V8 engine (part number 84 85 S10 manual transmission, likely referring to the 400C or 400D variant) is a classic truck known for its durability and strong performance. Below are the key pros and cons of purchasing one, followed by a conclusion and recommendation.

The 400 V8 engine is a robust, high-torque powerplant capable of handling heavy loads and towing. It was designed for durability and can last for decades with proper maintenance. The 400 series engines are known for their simplicity and reliability, especially in manual transmission applications.

As a classic truck, the S10 with a 400 engine holds a niche appeal among collectors and enthusiasts. Well-maintained examples can retain value over time, particularly if they are part of a limited production run or have desirable features.

A manual transmission adds to the driving experience, offering more control and engagement. For those who appreciate classic driving dynamics, a manual transmission can be a major selling point. It also reduces the complexity of the drivetrain compared to automatic alternatives.

The 400 engine and S10 chassis are built to last. Many of these trucks were designed for work, and their robust construction means they can handle rough use. With regular maintenance, they can easily exceed 200,000 miles.

The S10 platform is popular among customizers and restorers. The 400 engine can be upgraded with aftermarket parts, and the truck s body can be modified to suit personal preferences. This makes it a great project vehicle for those interested in DIY work.

The S10 was marketed as a capable off-road truck, especially in its early years. With the right modifications, it can still handle light off-roading or trail use, appealing to those who enjoy rugged driving.

While not as widely available as modern parts, the 400 engine and S10 components are still accessible through specialty suppliers, online marketplaces, and classic truck communities. Many parts can also be sourced from other GM vehicles of the era.

---

While the 400 engine is durable, it requires regular upkeep to avoid issues. This includes checking and replacing fluids, addressing wear on gaskets and seals, and monitoring for potential leaks. Neglecting maintenance can lead to costly repairs, such as head gasket failures or rod bearing wear.

The truck may have accumulated significant mileage, which could mean worn suspension components, brake systems, or drivetrain parts. Rust can also be a concern, particularly in areas with harsh climates. A thorough inspection is essential before purchasing.

The 400 V8 is not fuel-efficient by modern standards. It consumes significantly more gasoline than modern engines, which can be costly to operate, especially for daily driving. If fuel economy is a priority, this truck may not be the best choice.

The S10 s manual transmission and heavy V8 can make it less comfortable for city driving or stop-and-go traffic. The truck s weight and size may also make it less maneuverable in tight spaces compared to smaller vehicles.

Older vehicles like the S10 may not meet current emissions standards, which could complicate registration or insurance in some areas. Some states have restrictions on older vehicles, and modifications may be required to comply with modern regulations.

The S10 lacks modern amenities such as advanced safety features, climate control, or infotainment systems. The interior may feel outdated, and the lack of features like airbags (in early models) or modern seating can be a drawback for some buyers.

Classic trucks often come with hidden problems, such as frame rust, transmission wear, or electrical gremlins. Without a detailed inspection or a trusted mechanic s assessment, buyers may inherit unexpected repair costs.

Insuring a classic truck can be expensive, especially if it is not considered a "classic" by insurance providers. The cost of comprehensive coverage may outweigh the value of the truck for some owners.

---

The Chevrolet S10 (1984-1985) with a 400 V8 engine and manual transmission is an excellent choice for buyers who prioritize durability, power, and the classic driving experience. It is well-suited for enthusiasts, collectors, or those who enjoy working on projects. However, it is not ideal for those seeking fuel efficiency, modern comforts, or low-maintenance daily driving. The truck s value lies in its heritage, performance, and potential for customization, but it demands attention to maintenance and may come with age-related challenges.

1. **Thorough Inspection:** Have a trusted mechanic perform a detailed inspection of the engine, transmission, suspension, and frame. Pay special attention to rust, fluid levels, and signs of wear.

2. **Documentation:** Verify the truck s service history. A well-documented maintenance record can indicate how well the vehicle has been cared for and may help identify potential issues.

3. **Test Drive:** Take the truck for a test drive to assess its performance, handling, and any unusual noises or vibrations. Ensure the manual transmission shifts smoothly and the engine runs cleanly.

4. **Budget for Repairs:** Be prepared for maintenance costs. Allocate funds for potential repairs, such as replacing worn parts, addressing rust, or upgrading outdated systems (e.g., brakes, suspension).

5. **Consider Your Needs:** If you plan to use the truck for daily driving, weigh the pros and cons carefully. If it will primarily serve as a project vehicle, a collector s item, or a weekend driver, the trade-offs may be more acceptable.

6. **Purchase from a Reputable Source:** Buy from a dealer or private seller with a strong reputation for honesty and transparency. Avoid "as-is" purchases without warranties or guarantees.

7. **Join Classic Truck Communities:** Engage with forums or groups dedicated to the S10 or 400 engines. These communities can provide valuable advice, part recommendations, and insights from experienced owners.

In summary, the Chevrolet S10 with a 400 V8 and manual transmission is a fantastic vehicle for the right owner one who appreciates classic trucks, is willing to invest time and effort, and seeks a powerful, durable machine. For others, the costs and challenges may outweigh the benefits. Careful consideration and preparation are key to making the most of this classic truck.

Details:

BLAZER S10/JIMMY S15 84 MT; 4x2, 4 speed, 4-119 1.9L.

part #: s10pickup prices

• $41.34-$119.99

specifications autotransmissionsgo:

• for makes: Chevrolet
• for years: 1984-1985
• brand: Chevrolet Truck
• mpn: S10pickup
• part type: Manual Transmission
• conditions options: 1.9l 4cyl 4spd 98k
• genuine oem: Yes
• ipn: 400-02052

shipping autotransmissionsgo:

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

payments autotransmissionsgo:

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

general autotransmissionsgo:

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

seller autotransmissionsgo:

• # reviews: 12945
• city: Greensburg, Indiana
• rating: 99.0%

offer autotransmissionsgo:

• sold: 0
• availability: In Stock
• started: February 25, 2026
• best offers: True
• options: Ship-to-home
• quantity: 1

returns autotransmissionsgo:

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

Chevrolet Truck S10PICKUP Is Similar To:

• 09 Chevrolet Tahoe Automatic Transmission (37.5% 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 (33.8% 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)
• Chevrolet 100 Hhr Mn5 11b3707 2.2l Vue Transmission 06 07 Saturn (44.3% 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)
• Automatic Miles 2004 Chevrolet 0 Buick Oem 4sdd Transmission Gmc 12491882 (40.9% 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)
• 125887 Automatic 5.3l Miles 1999 Transmission 4x4 Chevrolet (36.6% 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 (36.1% 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 (14.6% similar) 3L, 4X2, ext CAB,5. 3L,4L60 please have access to lift gate to unload the pallet...(June 5th, 2014)
• 14004878 Oem Chevrolet Gm Speed Saginaw Transmission Cluster Gear Ratio (43.7% similar) No issues ,no chips in reverse, nice internal bore showing wear on any of the helical teeth. Tooth count large nice used mates only with a 3 groove input Saginaw 4 speed cluster...(August 10th, 2018)
• Assy Chevrolet 80 14a-62 Impala 05 Up Transmission (37.7% similar) ...(August 12th, 2014)
• 156-89 Chevrolet Tahoe Escalade Silverado Transmission Case Hybrid Only (41.4% similar) There is no return. This transmission only fit the hybrid Tahoe Escalade Silverado 2008 and automatic AWD with transfer case off in good working condition. Please look at all pictures before buying...(May 3rd, 2018)
• 17804122 Chevrolet Silverado Automatic Transmission Assembly (40.5% similar) Free shipping is to commercial address only. Normal wear and tear. Contact your local dealer or mechanic to insure compatibility. Transmission only the transfer case and engine are not included. Item might fit other makes and model's...(June 27th, 2018)