06 Crew Cab, 5.3L - Lower Rad Hose

Discussion in 'Chevy Silverado Forum (GMC Sierra)' started by Chadley, Sep 25, 2009.

  1. Chadley

    Chadley New Member

    Hi there;

    I'm thinking of installing a coolant heater in my lower rad hose, I'm just curious before I start pulling things apart whether anyone knows what the I.D. of that hose is. It would save me having to drain my coolant twice.

    Thanks, Chad.
  2. silveradotrailblazer

    silveradotrailblazer Epic Member 5+ Years ROTM Winner 5000 Posts

    06 crew cab 5.3L lower rad

    Go by a parts store and measure a new one.

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