1970 Skylark Custom Fuse Box | Buick Forums Jun 24, 2009Buick Skylark Forum. 1970 Skylark Custom Fuse Box. Thread author xfactor1983; Start date Jun 23, 2009; Jun 23, 2009. Thread author #1 Where is the fuse box in my 1970 Skylark? Click to expand.. Under the dash, near your left kick panel. Quote Reply. Jun 24, 2009. Thread author #3 xfactor1983 Buick Newbie. 3 0 0 1970 Buick Skylark Fuses & Components at CARiD Buick Skylark 1970, 25 Circuit Classic-Plus Customizable Muscle Car Chassis Harness by Painless Performance®. This harness features a pre-wired factory style bulkhead connector that plugs directly into the back of the fuse block in the..