Powerglide is the second album by the American band the New Riders of the Purple Sage. The music is a psychedelic hybrid of country rock, and includes guest musicians Jerry Garcia and Bill Kreutzmann from the Grateful Dead, along with noted session player Nicky Hopkins. The album contains six original tunes by the band, plus covers such as "I Don't Need No Doctor", "Hello Mary Lou", and "Willie and the Hand Jive".