1969 Plymouth GTX This is a Classified ad on eBay for a fixed price of $69,000, this is NOT AN AUCTION. Click here to see all details. More DetailsThe 1969 GTX had standard black lower-body side paint in place of the previous stripes. The standard 440 V8 was still rated at375 hp (280 kW). This was the last year that the convertible model was available on the GTX. More Vehicles Like This1970 Plymouth GTX$39,5001969 Plymouth GTX$69,0001968 Plymouth GTX$39,9951968 Plymouth GTX$79,900