Jim 
2006 Toyota Tacoma Access Cab V6 4dr Access Cab 4WD SB (4.0L 6cyl 5A)
Avoid Toyota!!
 Shifting shudder and large clunk when stopping and starting "just part of the design" per Toyota. See http://www.tundrasolutions.com/forums/tacoma/66233-toyota-addresses-tacoma-transmission/ for other reports. Toyota quality and customer service terrible! Also, according to Toyota, it is acceptable for their dealers to put used tires on a new truck when the dealer is unable to fix another customer's tire balance problem.  Whatever you do, don't make the mistake of buying a Toyota!! You will not get what you pay for -- you'll only hear that your problems are "design features". 