I am looking to do something similiar. I would like to do add the auto-up feature to my 2010 SR5 Double Cab. Someone said that it is included in the Limited package, so I am assuming that the wiring harness would be the same for the SR5. Anyone know if this would be the case? If so, does anyone know the part numbers that I would need to make this happen?
When you find out the cost and work involved in using another model's switches,compare it to buying a modual from 'The Hoffman Group'. I bought one for my 2010 for $50-55 for the driver's side,works great.The 'two-pack' prices are like $79,check out their website.