1975 Plymouth Road Runner RM21, an unmolested, largely original car
with just 39,000 original miles. Only 7,183 Road Runners were built
in 1975. This is a true survivor with strong originality
throughout, including under the hood. The build sheet is still in
the car (never pulled), and it's a 2 fender tag car, adding to its
authenticity and collector appeal. Options & Features: 400 V8 Big
Block (4-barrel) Automatic floor shift Factory A/C (worked fine
last year) Power steering Power brakes Tuff Grip steering wheel
Dual mirrors Wheel lip trim Rear defrost w/ 100-amp heavy-duty
alternator Factory dual dash speakers (no cracks in dash)
Dealer-installed AM/FM radio with CB + cassette adapter
Dealer-installed tach Recent Maintenance & Updates (2025): New dual
exhaust (correct setup) New fuel tank & sending unit New fuel pump
New water pump New shocks New brakes (calipers, wheel cylinders,
master cylinder) New DieHard battery New OEM-style spark plugs 4
new tires (245/60R14) OEM wheel center caps (replaced, no repros)
Some original Chrysler-stamped marker lenses replaced New top
fender signal indicators Condition: Runs and drives excellent -
road-ready Mostly original paint with some fade Minor bubbling on
lower right rear quarter Some aging on front bumper chrome Remnants
of original window sticker still on rear glass Important
Information - Please Read Before Inquiring Vehicle Location: This
vehicle is located at our client's home, not in Cadillac, Michigan.
Showroom Access: We have a showroom with approximately 35 vehicles,
available by appointment only. Contact First: Please call us at
231-468-2809 EXT 1 to speak with one of our representatives before
visiting. FREE Consignment - Sell Your Vehicle Fast! List your
vehicle effortlessly and get it sold in record time! Easy process
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