Where to Buy G4 Back Pin Dimmable Warm White LEDs?

I want to switch out all my spot reading lights that hang down from the overhead cabinets from Halogen to LED in my 2008 Classic 25fb. All these lights have a dimming switch. I believe the dimming switch is PWM on these halogen lights



There are several sites selling G4 Back Pin LEDs but they don't mention whether they are dimmable. Are all LEDs dimmable or do I need to look specifically for dimmable LEDs? I also prefer warm white vs cool white. I've Googled for them but have come up short. Found some side pin G4s but I don't want to order directly from China. I'd rather deal with a US dealer.



I don't want to have to switch the light fixtures out since no one makes an LED light similar with the dark bronze color. ITC-RV is supposed to be the manufacturer of these lights but they don't offer a bronze or Truffle LED replacement.



Thanks



Kelvin