THANKS CHEVY DUTY FOR THE ORDER I ORDERED A BLAZER FUEL TANK, STRAPS AND SENDING UNIT. MY QUESTION IS THEIR ARE TWO FITTING HOLES ON ONE SIDE WHAT ARE THESE FOR AND THE THE ONE ON THE OTHER SIDE IS A VENT LINE AM I RIGHT. ALSO THE SENDING UNIT PLEASE GIVE ME SOME ADVICE ON INSTALLING THIS,AM I RIGHT BY FIRST USING THE O RING THEN PUT THE UNIT IN THEN THE OTHER O RING THEN THE MEDAL TWIST CAP, AS YOU PROBALY FIGURED OUT THIS IS THE FIRST TIME FOR ME I AM TRYING TO RESTORE A 64 1/2 TON LONG BED.
THANK YOU
THANK YOU