w/ 3 Bolt Design (Original Equipment)
Improved Design; Smaller Pulley vs. Original
For Compressor Belt, WARNING SEE TECH BULLETIN
Smooth Pulley; Improved Design - Different appearance to OE
For Serpentine Belt
Grooved Pulley
w/ 3 Bolt Design (Original Equipment)
w/ 3 Bolt Design (Original Equipment)
Smooth Pulley
w/ 2 Bolt Design (Engine updated to later Part Number)
w/ 3 Bolt Design (Original Equipment)
w/ 3 Bolt Design (Original Equipment)
w/ 2 Bolt Design (Engine updated to later Part Number)
w/ 3 Bolt Design (Original Equipment)
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.
A · ACTIV · B · Base · L · LS · LT · LTZ · North Face · Q · R · RS · SS
Sport Utility
L3 1.2L · L3 1.3L · L6 4.2L · V8 5.3L · V8 6.0L
Automatic · Automatic CVT