Fitede Multifunction Turn Signal Switch for GM Trucks & SUVs – Replacement for 12450067, Controls Turn Signals Wipers High Beam, 1

The Fitede Multifunction Turn Signal Switch is a direct-fit replacement switch that restores turn signals, wipers, and high-beam control for many GM trucks and SUVs from the early 2000s.

This replacement combination switch is engineered to meet or exceed OEM performance and comes fully tested before leaving the factory. It replaces several original part numbers (including 12450067, D6299A, SW3792 and CBS1149) and fits a wide range of Buick, Cadillac, Chevy, GMC, Hummer, Isuzu and Oldsmobile models. Built from durable materials and backed by a 12-month warranty, this switch is a practical, cost-effective way to restore multiple steering-column functions without replacing larger assemblies.

What functions does this combination switch control?

The Fitede multifunction switch consolidates several steering-column functions into one lever assembly so one replacement can fix multiple failures. It handles left/right turn signals, windshield wiper speeds and intermittent settings, and high-beam headlight switching.

• Turn signals: left/right activation and canceling.
• Wipers: variable speeds and intermittent control.
• High beam: momentary flash and full-beam selection.
• Durable plastic housing and internal contacts rated to OEM standards.

Which vehicle models and part numbers is this compatible with?

This replacement is designed for a broad set of GM vehicles from the 2002–2009 era that originally used the listed OEM numbers. Always verify your vehicle’s original part number against the replace list before purchasing to ensure correct fitment.

• Replaces: 12450067, D6299A, SW3792, AM-38479392, CBS1149, 629-00403, 1983-0162.
• Chevy: Avalanche, Silverado (1500/2500/3500), SSR, Tahoe, Suburban, Trailblazer (various years).
• GMC: Envoy, Jimmy, Sierra, Yukon models across 2002–2007 model years.
• Cadillac/Buick/Other: Escalade, Escalade ESV/EXT, Rainier, Hummer H2, Isuzu Ascender, Oldsmobile Bravada.

How reliable and durable is the Fitede switch?

The unit undergoes factory testing to confirm electrical continuity and mechanical operation before shipment. Constructed from high-impact plastic and robust internal contacts, it is intended to meet or surpass the original equipment quality expectations for long-term service.

• 100% tested at the factory to verify function.
• Made from high-quality, impact-resistant plastic housing.
• Designed to meet or exceed OEM quality standards and specifications.
• Includes a 12-month warranty and straightforward return policy.

How do I confirm fitment and install this part?

Before ordering, compare the OEM part number stamped on your original switch to the replace list included here. Installation typically requires steering column cover removal and basic hand tools; if you are not comfortable working on steering-column wiring, consult a qualified technician.

• Verify OEM part number: matches any listed replacement numbers.
• Tools needed: screwdrivers, trim tools, and possibly a steering wheel puller for some models.
• Installation note: disconnect battery before working on airbag or wiring.
• Professional installation recommended if unsure about wiring or column disassembly.

Who is this for: The Fitede Multifunction Turn Signal Switch is ideal for owners of compatible GM trucks and SUVs from the early to mid-2000s who need an affordable, tested direct-replacement for a failing combination switch. It suits DIY mechanics who can follow steering column procedures and independent shops seeking a reliable aftermarket alternative to restore signaling, wiper, and high-beam functions without replacing costly factory modules.