GM Manual Window regulator Silverado Sierra Extended Cab Rear Set LH RH combo This ad is for a set of rear window regulators including right and left side as shown on the pictures. these are for the manual windows (it won't fit the power windows) This is a genuine General Motors part. From my research I believe that this only fits the extended cab models. The crew cab requires a completely different part. Please do your own research before you buy it. Paypal is our accepted payment method Please be sure that the shipping address on your PayPal and account is correct and confirmed. If you want an item shipped to an address other than your confirmed PayPal address, please send me a message with your request. INTERNATIONAL ITEMS THAT ARE LESS THAN 4 POUNDS (ABOUT 2 KILOS) ARE SHIPPED FIRST CLASS INTERNATIONAL AIR MAIL. USPS DOESN'T PROVIDE TRACKING NUMBERS FOR THAT SERVICE. YOU MUST ALLOW UP TO 21 BUSINESS DAYS TO RECEIVE YOUR ITEM/S. MOST COUNTRIES GET PACKAGES DELIVERD FASTER THAN THAT. WE DO SHIP EVERY DAY, AND WE OFTEN SHIP ON SATURDAYS ALSO. We are not responsible for any customs or duty fees. Please be sure to take a close look at the pictures, title, and description of items before placing a bid. We assume that any product requiring installation is installed at a professional shop as we only sell these products. We don't install them. However, I will do my best to answer all of your questions the best I can. Some of our items include installation instructions and some do not. We don't make our products. If we receive the product with instructions, it will be shown on the pictures. There is no way for use to check if the item/s will fit your car if you are from outside of the U.S.A. All items we sell are to U.S.A specifications. Get Images that Make Supersized Seem Small. Attention Sellers - Get Templates Image Hosting, Scheduling at Auctiva.com. Track Page Views With Auctiva's FREE Counter