• Fits Models: 442, Cutlass, F85, GTO, LeMans, Tempest, GS, Skylark, Chevelle, El Camino, Malibu, Monte Carlo, Special, Sport Wagon, Vista Cruiser, Grand Prix.
• Fits Years: 64-72
• 1964-1972 Hardtops Only. Will not fit convertibles or El Caminos with boxed frame.
• Fits Transmissions:
  1964-1967- TH350, TH200, TH250, Muncie, T10, Super T10, Powerglide, Saginaw, 700R4, 4L60, Pre-1996 4L60E, 4L60E, 4L65E, TKO-500, TKO-600, TKX, 2WD-AR5
  1968-1972- TH350, TH200, TH250, Muncie, T10, Super T10, Powerglide, Saginaw, TH400 Short Tail, TH375, 2004R, 6L80E Slip Yoke, 6L90E Slip Yoke, 700R4, 4L60, Pre-1996 4L60E, 4L60E, 4L65E, TKO-500, TKO-600, TKX, OEM T56, T56, T-56 Magnum, T-56XL, Magnum XL, TR6060, 2WD-AR5.
• If you are looking for improved performance check out our lighter weight, next generationfor this transmission crossmember-RCAENG-BLK.What is a lightweight crossmember? Find out here.
• We recommend a polyurethane transmission mount. TheGMTMis sold separately.
• The distance between the crossmember frame mounting holes is 53-5/8″. To ensure proper crossmember selection be sure to measure your frame before you order.

Boss Hog Torque Converters recommended for this application:49454, 49452, 49451, 49462, 49463, 49752, 49754