Choosing the right liftgate switch for a box truck or trailer ensures smooth loading and unloading and helps prevent costly downtime. The following five products represent reliable, OEM-aligned options designed to handle heavy-duty use, weather exposure, and easy installations. Use this guide to compare compatibility, features, and durability so you can select a switch that fits your truck’s liftgate model and your workflow.
| Product | Brand | Key Features |
|---|---|---|
| YLQASOON 3-Wire Lift Gate Control Switch 264346 | YLQASOON | Compatible with GPT-3/4/5, GPT-25, TE-25/TE-25L, 72-150, TE-20 |
| Liftgate Switch 80001431 (3-Wire) | RVMARINEPAT | Extended control, auto-reset, 15A, waterproof & dustproof |
| 3-Wire Lift Gate Control Switch 264346 | AUROLYNNE | Fits 72 Series, 72-150, TE-20, GPT-25, GPT-3/4/5, TE-25/TE-25L |
| RVMARINEPAT Liftgate Switch 264346 (3-Wire) | RVMARINEPAT | OEM-style, barrier design, easy plug-and-play |
| Liftgate Switch 264951-04 (4-Wire) | RVMARINEPAT | OEM replacement, safety barrier, two extra screws included |
| Haoguo 264951-04 Lift Gate Switch | Haoguo | IP65 waterproof, durable, compatible with GPT TE 25 |
YLQASOON 3-Wire Lift Gate Control Switch 264346

The YLQASOON model 264346 is a 3-wire lift gate switch designed for multiple box truck liftgate families, including GPT-3, GPT-4, GPT-5, GPT-25, TE-25, TE-25L, and 72-150 TE-20 variants. It is positioned as a reliable replacement part with tested quality, making it suitable for daily use in commercial operations where downtime is costly. The part number 264346 and the stated compatibility indicate broad applicability across common liftgate configurations, supporting straightforward installation and operation.
Liftgate Switch 80001431 (ON)/Off/(ON) 3-Wire

RVMARINEPAT’s 80001431 3-wire liftgate switch emphasizes extended control, auto-reset, and a robust 15A current capacity. The design supports seamless long-press activation and ensures dependable performance under heavy-duty loading scenarios. It also features waterproof and dustproof construction, enhancing reliability in varied weather conditions and job sites. This switch is aimed at OEM-like fitment across multiple box truck trailer liftgates, helping to reduce field failures and maintenance time.
3-Wire Lift Gate Control Switch 264346 Fits for Box Truck Trailer

AUROLYNNE’s 264346 variant is pitched as a 3-wire solution compatible with the 72 Series and a broad range of GPT and TE models. It explicitly lists compatibility with 72-150, TE-20, GPT-25, GPT-3, GPT-4, GPT-5, TE-25, and TE-25L, aligning with common box truck liftgate fleets. This product emphasizes its plug-and-play nature and comprehensive packing list that supports simple installation and quick replacements in field conditions.
RVMARINEPAT Liftgate Switch 264346 (3-Wire)

RVMARINEPAT’s 264346 3-wire model is advertised with a focus on OEM compatibility for GPT-3 GPT-4 GPT-5 GPT-25 TE-25 TE-25L 72-150 TE-20, among others. The product highlights a barrier design to prevent accidental presses, a long-press control mechanism for tailgate operation, and a straightforward plug-and-play installation, enabling quick repairs and reduced downtime on busy loading docks.
Liftgate Switch 264951-04 (4-Wire)

RVMARINEPAT’s 264951-04 is a four-wire lift gate switch designed as an OEM replacement compatible with GPT TE 25 models and related box truck trailers. The 4-wire configuration supports more complex control schemes, and the listing notes a safety barrier to prevent accidental operation. It also mentions a plug-and-play setup and the inclusion of two extra screws to aid installation, providing a robust, serviceable option for commercial fleets.
Haoguo 264951-04 Lift Gate Switch

Haoguo’s 264951-04 is a 4-wire lift gate switch noted for IP65 waterproofing and durable construction. It is designed specifically for GPT TE 25 box truck trailers, aiming to deliver reliable cargo handling performance in challenging environments. The listing emphasizes quick replacement and long-term durability, making it a practical option for fleets seeking a spare or replacement that can stand up to weather exposure and heavy use.
Buying Guide
- Compatibility: Check exact model numbers and vehicle compatibility (GPT, GPT-3/4/5, GPT-25, TE-25/TE-25L, 72-150, TE-20). Mismatches can lead to non-functional installs or unsafe operation.
- Wiring Configuration: Decide between 3-wire vs 4-wire switches based on your liftgate’s control logic and OEM recommendations. More wires can support advanced features but may require extra wiring work.
- Durability and Protection: Look for IP ratings (e.g., IP65) and rugged housing to withstand rain, dust, and cleaning chemicals common in loading zones. A barrier design helps prevent accidental presses.
- Current Capacity: Ensure the switch’s current rating (e.g., 15A) matches or exceeds the liftgate motor’s demand to avoid overheating or failure during heavy use.
- Installation Ease: Plug-and-play compatibility and included mounting screws simplify on-site replacements, reducing downtime and specialized labor costs.
- Safety Features: Features like long-press control, auto-reset, and barrier mechanisms contribute to safer operation when loading and unloading heavy cargo.
- Warranty and Support: Favor products with reputable warranties and accessible seller support to minimize future maintenance issues.
- Spare Parts Strategy: Maintain a small inventory of high-usage switches (3-wire or 4-wire) to minimize downtime from component failures in regular operation.
- Brand and OEM Alignment: While multiple brands offer compatible switches, selecting OEM-aligned parts reduces the risk of compatibility issues and simplifies future replacements.
- Cost vs. Downtime: Consider total cost of ownership, including parts, installation time, and potential downtime, especially for fleets with frequent liftgate use.
In summary, the listed options provide a mix of compatibility breadth, durability, and installation convenience. For box truck fleets, prioritize models with clear OEM alignment, weatherproof construction, and a straightforward plug-and-play setup to ensure reliable liftgate control during daily operations.