The 2008 GMC Envoy rear wiper blade size is a special 12" rear wiper blade that is very simple to replace once you find a replacement. Unfortunately, most stores do not stock this special rear wiper blade so please see sources and related links below for more information and installation videos. Once you get the wiper blade, there will also be step-by-step instructions on the packaging.
The 2008 Nissan Altima has the most common hook-end wiper arms. See sources and related links below for installation videos. Also, purchase the replacement blades first and there will be additional instructions/illustrations on the replacement packages. Locate and press the tab or button where the wiper blade is inserted into the hook of the wiper arm and pull wiper blade out of hook. You may have to rotate and flex the blade to make enough clearance for the hook to pass through.
The 2008 Chevrolet Impala has the most common hook-end wiper arms. See sources and related links below for installation videos. Also, purchase the replacement blades first and there will be additional instructions/illustrations on the replacement packages. Locate and press the tab or button where the wiper blade is inserted into the hook of the wiper arm and pull wiper blade out of hook. You may have to rotate and flex the blade to make enough clearance for the hook to pass through.
Assuming that you mean "wiper blade" (blade and frame) which are replaced often rather than "wiper arm" (piece from the spindle at the hood to the wiper blade) which are rarely ever replaced, the 2008 Chevrolet Impala has the most common hook-end wiper arms. See sources and related links below for installation videos. Also, purchase the replacement blades first and there will be additional instructions/illustrations on the replacement packages. Locate and press the tab or button where the wiper blade is inserted into the hook of the wiper arm and pull wiper blade out of hook. You may have to rotate and flex the blade to make enough clearance for the hook to pass through.
The 2008 Chevrolet Trailblazer takes a fairly specialized 12" rear wiper blade that is difficult to find at stores. See sources and related links below for more information about this special wiper blade.
The 2008 Jeep Liberty takes a dealer-only wiper blade. To my knowledge there are no aftermarkets available. Ask the dealer for installation instructions when you purchase the blade.
The 2008 Toyota Sequoia has the newer-style pinch tab wiper attachments. See sources and related links below for wiper blade installation videos and correct wiper blades. Basically pinch the tabs on both sides of the attachment and swing that side of the blade downwards out of the arm, then remove it from the tiny hook.
The 2008 Honda CR-V takes a fairly specialized 14" rear wiper blade that is often difficult to find in stock at stores. See sources and related links below for more information on the wiper blade itself. Installation is simple once you have the correct fitting wiper blade.
The 2008 Toyota Highlander rear wiper blade size is a special 12" rear wiper blade that is very simple to replace once you find a replacement. Unfortunately, most stores do not stock this special rear wiper blade. See the Sources and Related Links section below for more information on the wiper blade itself and installation videos. Once you get the wiper blade, there will also be step-by-step instructions on the packaging. Very easy install.
The 2008 Jeep Wrangler takes a Jeep-only rear wiper blade that you can only get at the dealer. See sources and related links below for information on the front wiper blades.
The 2008 Toyota Prius takes a special 16" rear wiper blade that can be a little hard to find. See related links below. Once you purchase the correct wiper blade, the installation is very simple.
The 2008 Saturn vue REAR wiper blade is only available at GM dealerships - it is special and aftermarkets are not available. Thus, when you purchase the wiper blade, ask the dealer for installation instructions. FYI, you can get aftermarket wiper blades for the front wipers - see sources and related links below.
The 2008 Toyota Rav4 takes a fairly specialized 12" replacement rear wiper blade that is hard to find in many areas. Once you get the correct wiper, the installation is literally a snap. See sources and related links below for the special rear wiper blade information as well as rear wiper blade installation videos.