i have not tryed one but found this. its for dodge but i have both shifters for gm and dodge no real diff other that i think threads on the shaft.
http://cgi.ebay.com/ebaymotors/performance-short-shifter-98-02-nv-4500-diesel-hemi_W0QQitemZ320123838188QQihZ011QQcategoryZ33583QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
http://cgi.ebay.com/ebaymotors/performance-short-shifter-98-02-nv-4500-diesel-hemi_W0QQitemZ320123838188QQihZ011QQcategoryZ33583QQssPageNameZWDVWQQrdZ1QQcmdZViewItem