BB,
The original GM part # for the Drivers Side Rear parking brake lever - Group # 5.149
GM # 3693603 LEFT ( drivers side ) & the Right - 3693604
The ( 2 ) above GM part numbers were superseded to : GM # 3820159 Left & GM # 3820160 Right
GM # 3693603 Left Side was used on 1951 to 1958 Chevy 1/2 Ton Trucks &
1951 to 1957 Chevy passenger cars .
1953 & 1954 thru 1957 Corvettes ALSO used the SAME parking brake levers as the 1/2 ton truck .
Here's a Corvette Repro parts seller that sells repro brake levers
https://www.corvettecentral.com/c2-...mergency-brake-lever-kit-includes-191097PIC
https://i.postimg.cc/ncyFxfg8/Parking-Brake-Levers-replaces-GM-3693603-LEFT-and-RIGHT-3693604.jpgYou can re-use your original hold down bolt , spring washer , lock washer & nut .
George
'54 3600