Turn Signal Switch 74FHQM65 for Silverado 2500 HD 1500 Tahoe Suburban Avalanche. Check Your Application Below. Turn Signal Switch — New; CRUISE CONTROL (K34). GM-recommended replacement part for your GM vehicle’s original factory component. Manufactured to GM OE specification for fit, form, and function. Offering the quality, reliability, and durability of GM OE. Work with vehicle electronics to help optimize …Read more »