No, VHF radios typically cover the 136-174 Mhz band (as yours does). GMRS channels are in the 462.xxxx Mhz band, so you need a UHF radio (typically 400-470 Mhz coverage) to tune into them.
There are also dual band radios which will cover both frequency ranges in both the UHF and VHF bands. (an increasing number of Chinese radios have dual band)
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