Restore smooth, automated utility and convenience to your vehicle's driver side with this premium Left (Driver Side / LH) Power Running Board Motor. Specifically engineered to match exact original GM factory specifications, this heavy-duty smart electric actuator serves as a direct plug-and-play fix for power steps that are jammed, locked in position, or making loud gear-grinding noises.
This heavy-duty "big motor" configuration is engineered with the updated dual-plug connector layout, featuring a main 5-wire/5-pin feedback harness coupled with a secondary 2-pin subsystem plug. This specialized configuration communicates perfectly with your vehicle's advanced electronic step control module to ensure immediate synchronization with your door open/close sensors, accurate deployment speeds, and sensitive anti-pinch safety obstruction loops.
Fitment Applications:
- 2015-2020 Chevrolet Tahoe (Trims with Factory Power Deployable Steps)
- 2015-2020 Chevrolet Suburban (Trims with Factory Power Deployable Steps)
- 2015-2020 GMC Yukon & Yukon XL (Trims with Factory Power Deployable Steps)
- 2015-2020 Cadillac Escalade & Escalade ESV (Trims with Factory Power Deployable Steps)
- Position: Left Hand (Driver Side / LH) Only
Cross-Reference OE Part Numbers:
- GM Current Active Factory Number: 84452642
- GM Replaced / Superseded Part Numbers: 23433888, 84131859, 84519645, 22935835
- Companion Right Side SKU (Sold Separately): 84452643 / 84131860 / 23433889
Key Product Features:
- High-Performance Heavy-Duty Actuator: Replaces your failing internal motor assembly to restore reliable automated step convenience.
- Exact-Fit Dual Connector Harness: Precision-molded plugs match the factory 5-wire main plug and auxiliary 2-pin connector line flawlessly without wire splicing or cutting.
- Upgraded Internal Gears: Constructed with hardened metal internal components to permanently eliminate the stripping issues common in standard plastic alternatives.
- Weather-Sealed Security: Finished with a solid anti-corrosive housing and IP67 weather seals to shield internal electronic traces from heavy road mud, winter salt, and high-pressure undercarriage washes.
- Notice: This package contains the standalone electric motor unit only. Mounting brackets and linkage assemblies are not included.
[Click here for the Power Running Board Motor]
| No. | Project | Standards | Remarks |
| 1 | Rated voltage | DC 12V |
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| 2 | No-load current | ≤ 2.5A |
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| 3 | Rated power | 80W |
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| 4 | Frequency | 50/60Hz |
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| 5 | Load 5Nm | Rotation speed14± 1 RPM;current≤5A |
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| 6 | Load 20Nm | Rotation speed 8± 1 RPM;current≤12A |
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| 7 | Brake torque | Torque ≥50N.m;current≤28A |
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| 8 | Output shaft rotation speed | 15 RPM ± 1 RPM |
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| 9 | Output shaft steering | Refer to the appearance drawing | L (Left) Motor: Counterclockwise |
| R(Right) Motor: Clockwise |
| 10 | Noise | ≤ 60dB | 300mm from the center of the motor Horizontal position |
| 11 | Number of poles | 2-pole |
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| 12 | Insulation level | F grade |
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| 13 | Protection level | IPX7 |
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FAQs
Q: What models does this electric step motor fit for?
A: It fits most SUV and pickup electric running boards, compatible with mainstream car brands and various year models.
Q: Is this motor original OEM quality?
A: Yes, it adopts OEM standard production, same performance as original factory parts.
Q: What is the waterproof grade of the motor?
A: IPX7 waterproof and dustproof, suitable for all weather and complex road conditions.
Q: What materials is the motor made of?
A: The motor uses stainless steel output shaft, die-cast aluminum housing with anti-corrosion coating, pure copper coil, and high-strength metal gears. The cable is TPU-insulated with a nylon waterproof connector, ensuring durability and long service life.
Q: Does the motor support easy replacement?
A: Plug and play design, direct replacement, no wire cutting or programming needed.
Q: Will the motor make loud noise when working?
A: Low noise stable operation, smooth telescoping without abnormal sound.
Q: Can you customize or develop new motor models?
A: We support OEM & ODM, can customize motors according to customers samples or drawings.
[Looking for the passenger side? Click here for the Right Side Power Running Board Motor]
