[rgm]

Has anyone installed one and if so which model and did I wire to Aux up fitter switch?

 

[HeavyAssault]

Amp draw will drive what upfitter switch you use.

 

[rgm]

Amp draw will drive what upfitter switch you use.

draw is 7.5 AMPS

 

[HeavyAssault]

Well under the limit for the lowest rated switch. I'm not 100% on which one so check your owner's manual for the switch ratings.