Most Traegers are made from painted carbon steel and they will have porcelain-coated cooking racks.

However, the more premium models in the first and second-generation Timberline range feature 304-grade stainless steel cooking racks, grease tray and a stainless steel lining for their twin-wall insulated cooking chamber. Though the exterior materials of those grill are are still painted carbon steel.

Traeger has yet to release a full stainless steel pellet grill/smoker. Through the link below to our database you can see which pellet grills currently on the market are stainless steel and also which models offer twin-wall insulated construction.