It depends largely on the care and maintenance it has received during its tenure. At work I have seen many Chevy/GMC 4.3 vehicles showing 250K plus, still running strong and not using a drop of oil between oil + filter changes every 3K.
Chevy never made a 327 vortec. the last time they produced a 327 was in 1969, while the first vortec was made in the early 1990s.
My 02 Trailblazer has 184,000 mile on the original motor. Does not leak or burn oil.
1986
No, the last year for a 3400 motor in a Camaro was 1996.
As long as you take care of them. My 1986 pick up has two hundred and eighty something thousand miles and im still on the motor and tranny is left the factory with.
Are you asking if the 350 vortec will interchange with the 305 vortec or any 350 with the 305 vortec? The 305 vortec uses a conventional small block Chevy style large starter. The 350 vortec often uses a high tourqe mini starter. You can interchange them. The mini starter is preferred as it saves space has more torque and normally last longer. Now if you're talking older starters interchanging? Some of the older small blocks used a diagonal bolt pattern and different tooth count.
They should last 100,000 miles.
Chevy Impalas can last a long time if it is well maintained. It should last for 180,000 miles. The number of years will depend on how much its driven.
If it has not been abused and had regular maintenance it can last 200-300 miles. Without maintenance and abuse they can last 35000 miles.
The motor in a S10 Blazer can last for many years. It will really depend on how well the vehicle has been taken care of. With proper maintenance, the motor can last more than 200,000 miles.
depending on what type of motor, I've seen 5.7L & 5.3L motors last 200k+
They are projected to last 100,000 miles. I do not know the replacement cost.