This 1970 Buick Riviera for sale has a 455 Big Block, TH400 4-Speed Automatic Transmission, Engine and Transmission Appear to be Numbers Matching, Titan Red Exterior, Pearl White Interior, 2.73 10 Bolt Rear End, Power Steering, Power Brakes, 3 Inch Exhaust, 370 HP with 510 Ft Torque, It's Big Block Buick Time!!!!