open the door. to the edge there will be a black cap. pop that off. you will need a extension with a 10mm socket. you will have to pop the door panel off to get to the other one. its the same thing. then you will have to take your linkages out so you can get the door handle right out.
You will need to remove the inside door panel of your Chevy truck. Remove the door handle linkage. Remove the door handle retaining bolts. Reverse the process to install the new door handle.
i have a 91 sonoma. For advice it was easiest to unbolt the the flywheel/flexplate cover. this allows you to wiggle the starter towards the front of the truck and then lower it down. ( you do not need to remove the cover; just move it out of the way.
try vinegar with window cleaner
Remove inside door handle and window crank handle, remove inside door panel, remove vent window and channel assembly, remove window.
where is the iat sensor located on a 2003 gmc sonoma truck
GMC Sonoma
Located in the fuel tank - may have to remove if there is no exterior access
You will have to remove the entire door panel to get at the screws that hold the handle assembly to the panel.
You need a special flat forked tool to remove window roller handle.
On the inside part of the handle there is a snap ring that holds the handle on, you need a special tool to remove the snap ring. Once removed, just pull off the handle.
You will need to remove the inside door panel, by prying outward on the door panel retaining clips. When the door panel is removed the door handle assembly will be visible. Remove the door handle retaining bolts.
The engine type will vary from truck sonoma to sonoma, some may have a 1.9L, 2.0L, 2.2L, or 2.5L I4, or 2.8L, 4.3L, 4.3L Vortec V6.