Introductions: Here I want to introduce this Lift Supports for you. It belongs to a kind of special industries for auto parts and the different models will use the different parts, so, you need to choose it carefully. And it is designed with simple that you can use it by yourself easily. The material of it is very good, strong and not easy to bad that you can use it for a long time. Don't wait any longer, order and try it right now.Features: 1. Simple to install with simple hand tools in just minutes 2. Hardened, chrome plated steel piston rod, rubber o-ring piston seal for controlled lift 3. Heavy gauge steel pressure tube provides long life. Teflon backup ring gives enhanced performance 4. Patented multi-lobe seal offers leak free operation and long life 5. Self clean piston assembly delivers smooth operation and consistent performance Specifications: 1. Interchange Part Number: 4185 2. Extended Length (inches): 18.06" 3. Compressed Length (inches): 11.31" 4. Vehicle Location: Rear Glass Window 5. Placement on Vehicle: Left, Right, Rear 6. Compatible Vehicle: For Cadillac Escalade Base Sport Utility 4-Door Rear Window 2000-2006 For Cadillac Escalade ESV Sport Utility 4-Door Rear Window 2003-2006 For Cadillac Escalade EXT Sport Utility 4-Door Rear Window 1999-2006 For Chevrolet Suburban 1500 Base Sport Utility 4-Door Rear Window 2000-2006 For Chevrolet Suburban 1500 LS Sport Utility 4-Door Rear Window 2000-2006 For Chevrolet Suburban 1500 LT Sport Utility 4-Door Rear Window 2000-2006 For Chevrolet Suburban 1500 Z71 Sport Utility 4-Door Rear Window 2000-2006 For Chevrolet Suburban 2500 Base Sport Utility 4-Door Rear Window 2000-2006 For Chevrolet Suburban 2500 LS Sport Utility 4-Door Rear Window 2000-2006 For Chevrolet Suburban 2500 LT Sport Utility 4-Door Rear Window 2000-2006 For Chevrolet Suburban 2500 LTZ Sport Utility 4-Door Rear Window 2000-2006 For Chevrolet Tahoe Base Sport Utility 2-Door Rear Window 2000-2006 For Chevrolet Tahoe Base Sport Utility 4-Door Rear Window 2000-2006 For Chevrolet Tahoe LS Sport Utility 2-Door Rear Window 2000-2006 For Chevrolet Tahoe LS Sport Utility 4-Door Rear Window 2000-2006 For Chevrolet Tahoe LT Sport Utility 2-Door Rear Window 2000-2006 For Chevrolet Tahoe LT Sport Utility 4-Door Rear Window 2000-2006 For Chevrolet Tahoe Z71 Sport Utility 4-Door Rear Window 2000-2006 For GMC Yukon Base Sport Utility 2-Door Rear Window 2000-2006 For GMC Yukon Base Sport Utility 4-Door Rear Window 2001-2006 For GMC Yukon SL Sport Utility 2-Door Rear Window 2000-2006 For GMC Yukon SLE Sport Utility 2-Door Rear Window 2000-2005 For GMC Yukon SLE Sport Utility 4-Door Rear Window 2005-2006 For GMC Yukon SLT Sport Utility 2-Door Rear Window 2000-2006 For GMC Yukon SLT Sport Utility 4-Door Rear Window 1999-2006 For GMC Yukon Sport Sport Utility 2-Door Rear Window 2000-2006 For GMC Yukon Denali Base Sport Utility 2-Door Rear Window 2000-2006 For GMC Yukon Denali Base Sport Utility 4-Door Rear Window 2000-2006 For GMC Yukon Denali SLE Sport Utility 4-Door Rear Window 1999-2006 For GMC Yukon Denali SLT Sport Utility 4-Door Rear Window 1999-2006 For GMC Yukon Denali XL Base Sport Utility 2-Door Rear Window 2001-2006 For GMC Yukon Denali XL Base Sport Utility 4-Door Rear Window 1999-2006 For GMC Yukon XL 1500 Base Sport Utility 2-Door Rear Window 2000-2006 For GMC Yukon XL 1500 SL Sport Utility 2-Door Rear Window 2000-2006 For GMC Yukon XL 1500 SLE Sport Utility 2-Door Rear Window 2000-2004 For GMC Yukon XL 1500 SLE Sport Utility 4-Door Rear Window 2005-2006 For GMC Yukon XL 1500 SLT Sport Utility 2-Door Rear Window 2000-2006 For GMC Yukon XL 1500 SLT Sport Utility 4-Door Rear Window 1999-2006 For GMC Yukon XL 1500 Sport Sport Utility 2-Door Rear Window 2000-2006 For GMC Yukon XL 2500 Base Sport Utility 2-Door Rear Window 2000-2006 For GMC Yukon XL 2500 SL Sport Utility 2-Door Rear Window 2000-2006 For GMC Yukon XL 2500 SLE Sport Utility 2-Door Rear Window 2000-2004 For GMC Yukon XL 2500 SLE Sport Utility 4-Door Rear Window 2005-2006 For GMC Yukon XL 2500 SLT Sport Utility 2-Door Rear Window 2000-2006 For GMC Yukon XL 2500 SLT Sport Utility 4-Door Rear Window 1999-2006 For GMC Yukon XL 2500 Sport Sport Utility 2-Door 2000-2006 Package Includes: 2 x Lift Supports Return Policy All of our items come with a 30-day free return policy. If you need to return, please contact us, let us know the detailed problem and send us some pictures for confirmation. We reserve the right to refuse any returns for objective reasons. Shipping Policy All of our items are shipped free with tracking numbers. Orders will be shipped within 3 working days upon receipt of payment. Most orders will be shipped within 1 working day. In most cases, shipping takes 8-12 working days.