How much does it cost to change a water pump on a 2005 chevy trailblazer?

here you go Heather, If you have the 5.3 liter engine, the price for the new pump, $$96.89 Labor would be 3.8 hours to replace. Most shops charge from $ 60-80 per hour. Dealers More. If you have a 4.3 liter engine, Part is $65.00 labor would be 3.3 hours. So it should cost about $362.89 plus tax for the 5.3 engine %26amp; $296.00 plus tax for the 4.3 engine. the 5.3 is a V-8 and 4.3 is a V-6 . You and find your engine size , if you do not know if it is a 6 or 8 cyl. by looking at the small white sticker under the hood compartment. I hope this will give you a better idea. Good Luck! :)How much does it cost to change a water pump on a 2005 chevy trailblazer?Just labor would be around $50.-$75.How much does it cost to change a water pump on a 2005 chevy trailblazer?the pump ita self is around 50-60 bucks and probably 200-300 to install replace antifreeze etcHow much does it cost to change a water pump on a 2005 chevy trailblazer?parts cost hmm...just the pump about 80ish. replace hoses also about 15 more. labor about 70. so 165 if you get it done by some1 at a shop???How much does it cost to change a water pump on a 2005 chevy trailblazer?Depends on where you go, usually the time is around 1 hr to 1.5 (figure labor rate of your shop) and your pump and gasket price. Also if you want a heavy duty unit. To be fair I would need an engine size. I think the 6 is a little cheaper then the 8. Also they will need to coolant change and bleed out your system which usually that's around $80 at least in my area. I do them for around 160 to 500 depending on what it's in. Your pump is going to be around 45$ if they want more, look at your local parts store or shop ( RockAuto.com )How much does it cost to change a water pump on a 2005 chevy trailblazer?go to yoour nearest auto zone plop down about thirty nine dollar,s go to your nearrest garage and they will install it for about fifty buck,s