I thought it was an off road package, like for 4x4's. I believe the rpo is ZM4, but i'm not sure about that. Every Gypsy I've seen, has been a 4x4, with 4.11 gears, steering stabilizer, some have leather accents in the seats and on the doors, and some say Gypsy on the seats.
The first S10, 16 years and going. 84 S10 Durango. 355 5spd 4x4, NP 231, 8.5 truetrac disk rear, 31's current DD
The new junk. 01 blazer 4dr lt. L31 vortec 350 5spd. 12 bolt rear. 4.10's. 35's. custom 8in lift. bumpers. winch loaded, heated memory power leather climate control moonroof onstar, the works. current bush buggy and winter beater
The shop truck. 1990 reg cab shortbox on 2000 4wd chassis, with LM7 5.3, 5spd, awd installed but not running
The donut machine is for sale, 83 reg cab short box 2wd, 350 5spd, Hotchkis tall spindle swap with zq8 steering and sway
The tuner car. 84 Pontiac Acadian, aka chevette, L61 ecotec twin turbo, WC T5, ZQ8 8.5 disk rear, installed but not running
The muscle car, Still drive the 65 GTO every summer, Topped it at 250 kph last summerwww.morellimotorsinc.com