The Harley-Davidson FLHTC 1340 with sidecar is the Electra Glide Classic fitted with a factory sidecar. It uses Harley's air-cooled 1,337cc V-twin, the Shovelhead early on and the Evolution from 1984.
Big, comfortable and built for long trips with a passenger, it was one of the few sidecar outfits sold by a major maker in the 1980s.