OE:84254255,WVE 1S15373
Chevy 2014-2019 SILVERADO 1500
Chevy 2015-2020 SUBURBAN
Chevy 2015-2020 TAHOE
GMC 2017-2018 SIERRA 1500
GMC 2019 SIERRA 1500 LIMITED
GMC 2017-2020 YUKON
GMC 2017-2020 YUKON XL
【Vehicle Fitment】Compatible with Chevy 2014-2019 Silverado 1500, 2015-2020 Suburban, 2015-2020 Tahoe; GMC 2017-2018 Sierra 1500, 2019 Sierra 1500 Limited, 2017-2020 Yukon, and 2017-2020 Yukon XL.
【Replace OE Part Number】Replaces OEM Part Number 84254255 and Interchange Part Number 1S15373. This 4WD selector switch is designed to match the fit, appearance, and function of the original factory-installed switch. Please confirm the part number on your original unit before ordering to ensure proper compatibility.
【Diagnose Before Replacing】This selector switch restores manual 4WD mode selection only. Similar symptoms—including "Service 4WD," flashing mode lights, or failure to change drive modes—may also be caused by the TCCM, shift motor, wiring, or other 4WD system components. Please verify the fault and confirm the OE number before ordering to avoid purchasing the wrong part.
【Effortless Plug & Play Installation】Engineered with a factory-spec connector for a seamless, hassle-free replacement. No special tools, wire cutting, or splicing required—simply drop it into the original dashboard slot. Restores your vehicle's 4x4 dash controls to like-new condition.
【Buy with Confidence】This 4WD Transfer Case Switch comes complete with 12-Month FREE REPLACEMENT, If you have any questions or need assistance, please contact us via Amazon message, we will resolve for you with our first priority.
