| 2004 Chevy trailblazer ext. Do I need transmission fluid ? This was took when the car was on. | 1 | | | | |
| How much transmission fluid do you think I need ? Maybe 2 quarts ? | 1 | | | | |
| Could you use Dexron IV instead of Dexron III it's a 2004 Chevy trailblazer LS ext that says on the dipstick Dexron III, all I have it IV. Thank you | 1 | | | | |
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