Home/Shop by Part/Heating & Cooling/Engine Cooling/Radiator Overflow Tank Go Free Same Day Shipping 2005 Chevrolet Trailblazer EXT Radiator Overflow Tank Category Brakes & Wheel Bearing Catalog Brakes Brakes ABS Modules, Sensors, & Related Brake Backing Plates & Dust Shields Brake Calipers & Brackets Brake Hoses, Lines, and Fittings Brake Kits Brake Master Cylinder Brake Pads Brake Rotors Brake Shoes Wheel Hub & Bearings Wheel Hub & Bearings Wheel Bearing & Hub Assemblies Drivetrain Catalog Transfer Case Transfer Case 4WD Parts Transfer Case Shift Motors Transmission Transmission Automatic Transmission Filters & Parts Oil Cooler & Lines - Transmission Oil Pan - Transmission Speed Sensor Axle and Driveshaft Axle and Driveshaft Axles and CV-Shafts Differential Cover Engine & Engine Management Catalog Air Intake Air Intake Air Intake Hoses Air Intake Temperature Sensor Intake Manifold Engine Sensors & Electrical Engine Sensors & Electrical Alternator Camshaft Position Sensor Coolant Temperature Sensor Crankshaft Position Sensor Ignition Coils Knock Sensor Oil Pressure Switch Starters Belts and Engine Timing Belts and Engine Timing Belts - Serpentine Belts & V-Belts Harmonic Balancer Idler & Tensioner Pulleys Serpentine Belt Tensioner Timing Belts, Timing Chains & Components Engine Components Engine Components Engine Gaskets & Sets Engine Mounts Oil Pan - Engine Valve Cover Variable Valve Timing System Parts Tune Up & Maintenance Tune Up & Maintenance Engine Tune Up Kits Oil Filter, Caps & Related Spark Plug Wires Spark Plugs Exterior, Body Parts & Mirrors Catalog Door & Mirror Door & Mirror Door Handle - Exterior Door Lock Actuator & Latches Door Lock Switch Mirror - Side View Mirror Glass - Side View Tailgate Handle Body & Frame Body & Frame Header Panel Hood & Hatch Lift Supports Hood Release Cable Wheel & Tire Wheel & Tire Lug Nut & Wheel Related Exterior Accessories Exterior Accessories Mud Flaps & Splash Guards Spare Tire Carriers & Related Wiper System Wiper System Windshield Washer Pump Windshield Wiper Blades Windshield Wiper Motors & Arms Fuel & Emissions Catalog Exhaust Exhaust Catalytic Converter - Direct Fit Exhaust Manifold Fuel System Fuel System Fuel Injectors Fuel Pressure Regulator Fuel Pumps & Assemblies Fuel Sending Units Gas / Fuel Caps Emissions & Sensors Emissions & Sensors MAP Sensor Mass Air Flow Sensor Oxygen Sensors Purge Vent & Evaporative Systems Headlights & Lighting Catalog Headlights & Lighting Headlights & Lighting Brake Light Switch Fog / Driving Lights Headlight Assemblies Headlight Sensor Headlight Switch Parking, Corner, Side Marker Lights Tail Lights Heating & Cooling Catalog HVAC HVAC A/C Condenser A/C System Service Parts A/C and Heater Controls Blower Motor Blower Motor Resistor Engine Cooling Engine Cooling Cooling System Service Kit Radiator Radiator Hose Thermostat & Housing Water Pump & Related Fans Fans Radiator Cooling Fans Radiator Fan Clutch Interior Catalog Interior Components Interior Components Auto Carpet Console Parts Floor Mats & Liners Interior Parts & Accessories Electrical & Switches Electrical & Switches Cruise Control Switch & Lever Electrical Parts Ignition Switch Neutral Safety Switch Turn Signal Switches and Levers Windshield Wiper Switch Door & Window Door & Window Door Handle - Interior Window Regulator Steering & Suspension Catalog Shocks, Struts & Springs Shocks, Struts & Springs Air Suspension Parts Coil Springs Shocks and Struts Suspension Suspension Ball Joint Control Arms Sway Bars, Links, & Bushings Steering Steering Power Steering Hoses Tie Rods & Adjusting Sleeves Part Bundles and Kits Part Bundles and Kits Steering & Suspension Kits Year / Make / Model 2005 Chevrolet Trailblazer EXT Part Type Coolant Reservoir Brand TRQ Engine Displacement (Metric) L6 4.2L V8 5.3L Price $50.00 - $100.00 Filter Results Enter Vehicle Year Make Model Specify your vehicle's year, make and model to guarantee fit. Year Make Model Options Drivetrain Apply Best match first Best match first Price: Low to High Price: High to Low A-Z Z-A 1 1 10 1 Notify When Available Submit VIDEO Replaces Coolant Reservoir TRQ ECA92451 3 reviews Brand: TRQ - ECA92451 Out of Stock $ 64.95 Notify When Available Replaces Coolant Reservoir TRQ ECA92451 VIDEO 3 reviews Brand: TRQ - ECA92451 Out of Stock $ 64.95 Notify When Available Close Ship To Zip: Submit