fits model: K1500, K2500. make: Gmc. year: 1990–2000.

( Brand: Gm ), ( Manufacturer Part Number: 15582030 ), ( Generic Keywords 1: Part ), ( Type: Automotive ), ( Fitment Type: Direct Replacement ), ( Item Length: 3.000 ), ( Intended Use: Automobiles )
The GM Part Number 15582030 is a transfer switch designed for use with GMC K1500 and K2500 pickup trucks from the 1990 to 2000 model years. This transfer switch is an essential component of a vehicle's electrical system, enabling the driver to switch between the engine-powered electrical system and a battery-powered system, such as a house battery bank, during off-grid situations.
The transfer switch comes with a set of terminal posts that allow for easy connection of various wires and components. These terminal posts are numbered for convenience and include the following:
1. Battery ( ) terminal: This is the positive terminal for the battery bank. It is designed to accept a large gauge wire, typically ranging from 2/0 to 4/0 AWG, for optimal current flow.
2. Battery (-) terminal: This is the negative terminal for the battery bank. It is also designed to accept a large gauge wire, matching the size of the positive terminal wire.
3. Engine (-) terminal: This terminal is the negative battery connection for the engine electrical system. It is typically a smaller gauge wire compared to the battery terminals, usually 8 to 10 AWG.
4. Engine ( ) terminal: This terminal is the positive battery connection for the engine electrical system. It is also typically a smaller gauge wire compared to the battery terminals, usually 8 to 10 AWG.
5. Neutral terminal: This terminal is used for connecting the neutral ground wire from the alternator to the transfer switch. It is a common ground point for the vehicle's electrical system.
6. Accessory terminal: This terminal is used for connecting various accessory wires, such as those for the lights, fans, and other electrical components. It is typically a smaller gauge wire, usually 14 to 16 AWG.
7. Ignition terminal: This terminal is used for connecting the ignition switch wires. It is typically a smaller gauge wire, usually 12 AWG.
8. Solenoid terminal: This terminal is used for connecting the solenoid wires. Solenoids are electromechanical devices used for controlling the flow of electrical current in various systems, such as the transfer switch itself or the hydraulic system for a power steering pump.
The terminal posts on this transfer switch are designed for a secure and tight connection, ensuring reliable electrical transfer between the engine-powered electrical system and the battery-powered system. The switch is also designed to be easy to install, with clear labeling of the terminals and a user-friendly design. Overall, this transfer switch is an essential component for any off-grid vehicle setup and is a high-quality solution for those in need of a dependable and efficient electrical system.
Transfer switches are essential components in powering accessories and appliances in vehicles, particularly those with large engines or heavy-duty applications. One such transfer switch is the GM 15582030/GMC K1500/K2500 model from the 1990-2000 era. In this response, we will discuss the pros and cons of buying this transfer switch to help you make an informed decision.
Pros:1. Compatibility: This transfer switch is specifically designed for GM and GMC trucks from the 1990-2000 model years, ensuring a perfect fit and function for these vehicles.
2. Durability: The GM 15582030/GMC K1500/K2500 transfer switch is known for its robust construction and ability to withstand the rigors of heavy-duty use.
3. Versatility: This transfer switch can handle various power requirements, making it suitable for a wide range of applications, including lighting, winches, and other auxiliary equipment.
4. Easy installation: The transfer switch's straightforward design and clear labeling make it relatively easy to install, even for those without extensive electrical experience.
Cons:1. Age: Being a used part, this transfer switch may have wear and tear, which could potentially lead to issues down the line.
2. Availability: Due to its age, finding a new or rebuilt transfer switch in good condition might be challenging, and prices may be higher than for newer models.
3. Compatibility with modern accessories: Some modern accessories may require a different wiring configuration or voltage output, which might not be compatible with this transfer switch.
4. Risk of electrical issues: As with any electrical component, there is a risk of electrical issues when installing or using the transfer switch, which could potentially result in damage to the vehicle or injury.
Conclusion:The GM 15582030/GMC K1500/K2500 transfer switch offers durability, compatibility, and versatility for heavy-duty applications. However, its age and potential availability issues might make it a less desirable choice for some buyers. Additionally, the risk of electrical issues is a concern that should be addressed through proper installation and maintenance.
Recommendation:If you're in need of a transfer switch for a 1990-2000 GM or GMC truck and prefer a used option, the GM 15582030/GMC K1500/K2500 transfer switch could be a suitable choice. However, it's crucial to thoroughly inspect the part and ensure that it's in good working condition before installation. Alternatively, considering a new or rebuilt transfer switch from a reputable supplier may provide better peace of mind and long-term reliability.
GM GMC K1500/K2500 1990 00 Transfer Case Switch 2 Pin Terminal 15582030 NOS.