[Vehicle Fitment]: Compatible with Chevrolet Suburban 1500/Tahoe 2001-2006, Silverado 1500 2001-2006, Avalanche 1500 2002-2006, Silverado 1500 Classic 2007; Compatible with GMC Yukon 2001-2006, Yukon XL 1500 2001-2006, Sierra 1500 2001-2006, Sierra 1500 Classic 2007 --- For Left Hand Drive Only [Part Number]: 15062833, 15076532, 15173571, 15199900, 26104949, 88965542, 15062833, 15076532, 15173571, 15199900, 26104949, 88965542, 27-8413, 278413 [Specifications]: ①Input Shaft Diameter: 0.788 in; ②Input Shaft Spline Quantity: 0; ③Output Shaft Diameter: 0.864 in; ④Output Shaft Spline Quantity: 36; ⑤Pressure Port Thread Size: 18x1.5; ⑥Return Port Thread Size: 16x1.5; ⑦Total Turns Lock To Lock: 3.31; ⑧Steering Box Type: Power [Attention]: To avoid the hassle of buying the wrong product, please check the compatible models and corresponding notes below the product description before purchasing [Buy with Confidence]: A-Premium offers a one-year unlimited-mileage guarantee on our meticulously crafted gear box. We offer a wide variety of automotive accessory categories, ensuring that you can hit the road with peace of mind A-premium Power Steering Gear Boxes are an ideal choice to replace your broken Power Steering Gear Boxes. All Power Steering Gear Boxes meet or exceed OEM specifications. Due to high manufacturing standard, it will come with one year quality guarantee. Compatible with Chevrolet Suburban 1500/Tahoe 2001-2002; Compatible with GMC Yukon/Yukon XL 1500 2001-2002 Compatible with Chevrolet Silverado 1500 2001-2003 Extended Cab Pickup; Compatible with GMC Sierra 1500 2001-2003 Extended Cab Pickup Compatible with Chevrolet Suburban 1500/Tahoe 2003, Suburban 1500 2006; Compatible with GMC Yukon/Yukon XL 1500 2003/2005-2006 Compatible with Chevrolet Suburban 1500/Tahoe 2003; Compatible with GMC Yukon/Yukon XL 1500 2003 Compatible with Chevrolet Avalanche 1500 2002-2006, Suburban 1500 2004-2005, Tahoe 2004-2006; Compatible with GMC Yukon/Yukon XL 1500 2004; Fit 4WD; with Power Steering Gear Compatible with Cadillac Escalade ESV 2003; Compatible with GMC Yukon/Yukon XL 1500 2002-2006 Compatible with Cadillac Escalade/Escalade EXT 2002-2006, Escalade ESV 2004-2006; Compatible with GMC Sierra 1500 2002-2003 Extended Cab Pickup Compatible with Chevrolet Silverado 1500 2004-2006; Compatible with GMC Sierra 1500 2004-2006; Fit with 20(in) Wheels; with Power Steering Gear Model Compatible with Chevrolet Silverado 1500 Classic 2007 Crew Cab Pickup/Extended Cab Pickup; Compatible with GMC Sierra 1500 Classic 2007 Crew Cab Pickup/Extended Cab Pickup Compatible with Chevrolet Silverado 1500 Classic 2007; Compatible with GMC Sierra 1500 Classic 2007 OEM Number: 27-8413, 278413, 15062833, 15076532, 15173571, 15199900, 26104949, 88965542, 15062833, 15076532, 15173571, 15199900, 26104949, 88965542 Quantity Sold: One Piece Note: It fit the model with Power Steering Gear