CarMech1969
Full Member
Hello fellow enthusiasts
Anyone know the main reason for the two different kinds of driveshafts?
My Avalanche has steel driveshafts, and my 1992 GMC Sierra has an aluminum driveshaft.
Why aluminum on a truck? Isn't steel cheaper, and stronger??
Trying to figure out the logic.
Thanks for any thoughts you may have!
CarMech1969
Anyone know the main reason for the two different kinds of driveshafts?
My Avalanche has steel driveshafts, and my 1992 GMC Sierra has an aluminum driveshaft.
Why aluminum on a truck? Isn't steel cheaper, and stronger??
Trying to figure out the logic.
Thanks for any thoughts you may have!
CarMech1969