body-on-frame SUV(Mass-market manufacturers Ford, General Motors and Chrysler are abandoning true body-on-frame SUVs, opting for cheaper-to-produce unibody construction. • As one of the few true body-on-frame SUVs still on the market, the new 2021 Chevy Tahoe may seem like a relic of a bygone era, but with its recent updates, it's set to be one of the most compelling new midsize SUVs of the 2021 model year.marchantchevy.netnastya2403)