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what differential is on trailblazer?

Discussion in 'Chevy Trailblazer Forum (GMC Envoy)' started by burbalex6.0, Jul 10, 2009.

  1. burbalex6.0

    burbalex6.0 New Member

    im considering buying a used trailblazer, probly an 03 or 04. does this car have the stupid g80 locking differential that the tahoes/silverado hds do? if not, what kind of rear diff does it have?

    also, if possible, could i see some numbers of what you guys with 03s 04s or similar models/engine are running in the quarter mile or 0-60?
    thanks!
    alex
  2. Jimmiee

    Jimmiee New Member 1000 Posts

    If it has a locking diff it will be a G80 but it might not have one. You need to check the RPO sticker.
  3. Bowtie Junkman

    Bowtie Junkman New Member

    I checked the auto wrecker interchange .... if it is equipped with posi-traction, it will be the G80 ...
  4. vncj96

    vncj96 New Member 1000 Posts


    Why would you not want the G80?

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