We have complete instructions and pictures at our enthusiasts website
www.trailvoy.com
need help changing the belts on my Chevy trailblazer lt 2003
You need only to drain off a couple quarts of coolant to change the thermostat.
to change brakes on a 2005 trailblazer do i need a star bit to remove cailber pins
If you are reading this then you must read the posts on our forum about the thermostat and replacement. We have all the instructions you need for your trailblazer or other gmt360 platform truck. www.trailvoy.com
AnswerThe thermostat comes in a housing that bolts directly to the motor, and is located on the driver's side of the motor, about 1/2 way from the top, & towards the front of the engine. To remove/replace it you need a socket wrench & a 3 to 6 inch extension. You will have to remove the alternator and serpentine belt to get to it. This is where the thermostat is located on the trailblazer for years 2002 to 2004.
Driver side engine block behind the alternator.You need to remove the alternator to get to the sensor.
do i need to change the manifold when replacing thermostat
To get a match for a specific remote on a 2003 Trailblazer you will need to order it from a dealership. Any dealership that sales Trailblazers will be able to order you a new remote.
6x5, If you need more info check out Trailvoy.com
NO
Tools a new thermostat and gasket and coolant
To change the thermostat, you first need to get a new one. Then you can take it out and replace with the new one.