ANYONE KNOW WHAT YEAR FRONT CROSSMEMBERS WILL FIT MY 62 FRAME RAILS? HAS TORSION BAR SUSPENSION AND WOULD LIKE TO GO TO COILS. NO ONE SEEMS TO MAKE A SET OF HEADERS THAT REALLY FIT THE TORSION BAR ARRANGEMENT. I HAVE A COUPLE OF DONOR OPTIONS-69 6-LUG AND A COUPLE OF 85,86 5-LUG DISC TRUCKS. WOULD LIKE TO STAY WITH THE 6-LUG ARRANGEMENT AS I HAVE AN OVER ABUNDANCE OF AFTERMARKET 6-LUG WHEELS