My 95 GMC Jimmy smokes a lot, what can it be?

[Nando]

There is a lot of smoke coming out of the tail pipe. The smoke is grey not black. what can it be?

 

[Molson02536]

There is a lot of smoke coming out of the tail pipe. The smoke is grey not black. what can it be?

Could be a coolant leak from a failed intake gasket. Inspect your coolant and see if your low.

Keep us posted.