[Specification]: ①Condition: New; ②Input Shaft Dia: 16.76 mm; ③Output Shaft Dia: 31.75 mm; ④Pressure Port Thread Size: M18 x 1.5; ⑤Return Port Thread Size: M16 x 1.5; ⑥Total Turns Lock To Lock: 2.9 to 3.4
[Ideal Solution]: This steering gear box assembly is best professional solution for Silverado 1500, Sierra 1500, Tahoe, Yukon, Suburban 1500, Avalanche 1500, Yukon XL 1500 and Escalade's the steering problem (such as clunking while turning, shaking steering wheel, excessive free play in steering, leaking power steering fluid, etc), and restore steering wheel operation, also saves you hundreds of dollars from original part