I bought this book at my local auto parts store when I had to replace a blower motor and the blower motor switch. This book was so off the mark in reference to taking the dashboard apart to access the blower motor switch (it did not tell you that you had to loosen the under panel under the steering wheel in addition to the instrument bezel cluster) and so off the mark in reference to the blower motor (there were five screws instead of three screws and the manual did not tell you that the stud that the coolant resevoir mounted to gets in the way of removing the blower motor. You literally have to remove the stud to get the blower motor out of the truck)A pathetic excuse for a manual. Next time, I will buy a Chiltons