do they fit 2004 chevy suburban Z71?
It only fit the 2004 chevy suburban Z71 sport utility 4-door 5.3L.
Can I buy only the driver side park/ blinker? Like the head light set I bought?
Sorry, we don't sell the driver side park separately.
Will these fit a 2005 Tahoe Z71 ?
YES. It's fit the 2005 chevy Tahoe Z71 sport utility 4-door 4.8L/5.3L.
Will these headlights fit a 2001 GMC sierra c-3 truck?
Sorry. It's not fit the GMC model.
Left and right side?
Yes both left and right headlights inset!