For Compressor Belt, WARNING SEE TECH BULLETIN
For Serpentine Belt
Smooth Pulley; Improved Design - Different appearance to OE
Grooved Pulley
Smooth Pulley
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Browse our selection of quality accessory drive belt tensioner assembly parts designed specifically for your Chevrolet Trailblazer. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit for your vehicle.
A • B • Base • LS • LT • LTZ • North Face • Q • R • SS
Sport Utility
L6 4.2L • V8 5.3L • V8 6.0L
Automatic
Accessory Drive • Air Conditioning • Alternator • Alternator and Power Steering • Alternator, Power Steering and Water Pump • Fan and Alternator • Grooved Pulley • Main Drive • Serpentine • Smooth Pulley • Water Pump