Install the Large Case Extreme Duty Dual Rectifier CS-144 type Alternator In Your 1995-1999* GM Vehicle with the 3100 (3.1L) Motor
The installation in this 1997 Chevy Lumina with the 3100 (3.1L) motor was about as simple as it gets. It is virtually a matter of taking out the old and installing the new larger more reliable Extreme Duty Dual Rectifier alternator. All bracket changes were supplied with alternator.
Click here to order the Dual Rectifier CS144* 1995, 1996, 97, 98 ,99 were transitional years for this alternator mounting style. your alternator mount may differ from the one shown. We do have a mounting kit for the other mounting style that is not shown.
