JimN 
2005 Toyota Tundra Double Cab 4dr Double Cab Limited 4WD SB (4.7L 8cyl 5A)
I'm impressed!
 I've had Chevy's and traded my Ford F150 SuperCrew 4x4 for this Tundra 4WD "DoubleCab" and have to say its a difference between day and night.  Quieter, smoother, more comfortable and absolutely more payload capacity as well as being one tough truck.  I have since added a 2.5" leveling kit and 33" oversize tires and this thing still is as quiet and smooth as the day I got it.