Hi, I'm new here but this site just solved my problems. '99 2500 short bed, 5.9 V8 w/tall Skyjacker lift. ABS and brake light on, no speedometer, no odometer, no cruise control. Several members had posted that the cure was to replace the RWAL speed sensor mounted on top of the rear end differential "pumkin". They said it cost $40 from Dodge and was easy to replace. They were right! It cost $40 and was easy to do and solved all the problems.
Thanks folks!
Joe