It Should Hold Six Quarts With The Large Oil Filter. I Would Put Five In, Start It Up For A Little Bit. Shut It Off, Check It. You May Be Near Full Top It Off As Needed. DO NOT OVERFILL
Standard 4.2L had 275 hp. A Trailblazer EXT had a optional 5.3L which had 290 hp.
This answer will vary with what's wrong and which shop looks at it.
Dexron III Automatic Transmission Fluid
I went to a muffler shop and was charged $225 for parts and labor
5 and half litre of oil without changing the oil filter 6 litre with oil filter
Almost 5000 lbs.
6 cyl has 265-280
6 cyl has 265-280
nigers
The 2004 trailblazer inline 6cyl holds 7 quarts of oil
7 quarts when changing the filter
25 gallons.