What levels do these evolve?

Tranpinch evolves into Vibrava at Lv35 and again into Flygon at Lv45
Grimer evolves into Muk at Lv38
Koffing evolves into Weezing at Lv35
Spoink evolves into Grumpig at Lv32
Slugma evolves into Magcargo at LV40
Hope I helped!

35, 38, 34, 32, 38.

Trapinch:lv.35,Grimer:lv.38,Koffingl:lv.35,Spoink:lv.lv.32,Slugma:lv.38.You can't say these are wrong,I looked them up from the book.

Trapinch - 35
Grimer - 38
Koffing - 38
Spoink - 32
Slugma - 38

I can't give you exact levels, but pretty close.
Trapinch evolves into a Vibrava around lvl 27-33, then into a Flygon around lvl 45.
Grimer I think lvl 42.
Koffing I think lvl 42.
Spoink I can't really remember. Somewhere in between 35-42.
And Slugma is around 36.

Hey i'm new here and i;m tryin 2 makes some friends and I notice you have ruby and I have saphire so I thought we could talk

Okay Trapinch evolves into Vibrava at level 35 and Vibrava evolves into Flygon at level 45,Both Grimer and Koffing evolve into Muk and Weezing at level 32, Spoink evolves into Grumpig at level 28 or 30, and lastly Slugma evolves into Magcargo at level 35. I hope this helped.

P.S. If these five Pokemon are in your team plus your starter Pokemon you'll be able to beat the elite four.

Trapinch :: 35
Grimer :: 38
Koffing :: 34
Spoink :: 32
Slugma :: 38