Chevy Blazer door wont close....

lube the latch up...
go to the passengers side and examine the latch... you could use a screwdriver and OPEN the latch on the drivers' door by pulling the door handle and prying the latch to the open possition... and try to close it ... repeate.

SOUNDS LIKE LATCH WAS IN CLOSED POSITION WHEN DOOR WAS SHUT I'VE HAD IT HAPPEN A FEW TIMES PUT A SCREWDRIVER IN THE LATCH OPENING AND PRY WHILE PULLING INSIDE HANDLE...IT MAKE TAKE A TIME OR TWO

Door pins are a common failure on that series of Blazer/S10's. Also, another point of contention that the door faces is a sticky latch. Basically, the door latch re-latches itself and when you shut the door into the catch, it slams into it and bounces off. An easy fix is a 3 part cocktail of brake parts cleaner. Open and shut the latch with a screw driver acting as the catch and your interior door handle a few times. P'Blaster, open and shut the door a few times with the screwdriver acting as the catch. Finally, a good shot of white lithium grease. Open and shut the door with a screwdriver as the catch several times. Once you feel it is un-stuck, actually close and open the door several times. If you notice the door rising every time it catches, you MUST replace the door pins (cheap fix). If the door still has issues, replace the door latch (and since you're in there, do some PM and replace the actuator as well).

spray the latch catch with oil or silicone to loosen the latch mechanism than stick something [a screwdriver/ pen ] that u can use to push the catch upward to open push on catch while lifting handle if catch falls back either latch spring still frozen or latch spring broken and needs replacement

Try pulling the inside door release before you close the door...this automatically opens the latch...:)

Put a screw driver or your finger on the closed latch and sort of put a pulling motion on it,Then pull the door handle with your other hand,it will open right up for you

With the door open hold the door handle up as if opening the door. The latch in the door mechanism will now be free so you need to rotate it to the open position. It might be a bit stiff but it will rotate with the handle pushed You might need a pair of pliers or small wrench to move it around.

Take seat belt out of door jamb...

j/k

open the handle like you are trying to open the door, then get a screwdriver, and flip the latch back to open. It is stuck in the shut position. Hurry before it rains.

Not sore if you have the answer or not. Here it is. MANUALLY place interior door lock latch in the UNLOCK position. Now LIFT UP outside door handle as if opening. While holding it up with your finger ( no prying ) lift up closed latch. Now you should be able to close your door normally.

does the door just bounce back open when you shut it? If so then the latch inside of your door should be in the open position. You may need to take a screw driver and lightly pry it back open so that the U shape or Yoke if you will is pointing towards the inside of the car if you were to slowly swing the door shut. That way the striker (located on the car body inside the door frame) will go into this yoke and it will rotate upward as the door latches. Remember to lift the door handle before prying down on the locking mechanism (yoke latch). If your latch is already in the right position slowly close the door and see where the latch and striker are hitting. If it looks like the latch is to low then your door hinge pins and bushings are worn needing replacement. You can usually get this done for about $60.00 from a local body shop.