GM OE# 84731643 ~ SNOW PLOW PREP ~ (Jumper Kit) ~ WIRING HARNESS ~ FREE SHIPPING

The GM OE# 84731643 Snow Plow Prep Wiring Harness Kit is a direct replacement part designed by General Motors for their vehicles. Made of durable plastic material, this wiring harness kit includes a fuse kit and is suitable for front placement on the vehicle. With interchange part numbers M5722 and Z79351643, as well as superseded part numbers 84731643 and Z92111643, this product is manufactured in the United States ensuring quality and compatibility with GM vehicles. Perfect for snow plow attachment and operation, this wiring harness kit is a convenient solution for enhancing your vehicle's functionality in winter conditions. Key Details & Common Uses

• Purpose: The harness integrates a snow plow control system into your truck's existing electrical architecture. It helps manage load dump (system voltage over-shoot) so your dashboard, radio, and HVAC displays don't blank out or reset when the plow blade is operated.

• Vehicle Fitment: Generally fits 2020 through recent 2026 models of Chevy Silverado HD and GMC Sierra HD trucks.

• Parts Included: Often found cross-referenced with or superseded by the larger GM Kit part number 84731643