99-06 GMC Sierra Halogen Combination Headlight Assembly Set LH+RH 07 Sierra Classic 00-06 Yukon 00-06 Yukon XL Reference Numbers PART NUMBER 1221-0136S OEM 15850351, 15850352 PARTSLINK GM2502188, GM2503188 SUPERSEDED 16526135, 16526136 Applications 1999 - 2006 GMC Sierra 1500 2007 GMC Sierra 1500 Classic 2001 - 2006 GMC Sierra 1500 HD 2007 GMC Sierra 1500 HD Classic 1999 - 2004 GMC Sierra 2500 2001 - 2006 GMC Sierra 2500 HD 2007 GMC Sierra 2500 HD Classic 2001 - 2006 GMC Sierra 3500 2007 GMC Sierra 3500 Classic 2000 - 2006 GMC Yukon 2000 - 2006 GMC Yukon XL 1500 2000 - 2006 GMC Yukon XL 2500 YOU WILL RECEIVE EXACTLY WHAT IS ON PICTURES, IF YOU DO NOT SEE IT ON PICTURES THEN IT IS NOT INCLUDED. PLEASE MATCH THE PART NUMBERS ON ALL MODULES AND ELECTRONIC PARTS, ONE DIGIT OR LETTER MIGHT MAKE IT COMPLETELY DIFFERENT PART. PLEASE VERIFY FITMENT AND CONDITION BY CAREFULLY LOOKING AT THE PICTURES TAKEN AND PART NUMBERS PROVIDED. IF YOU HAVE ANY QUESTIONS OR YOU ARE NOT 100% SURE THAT THE PART WILL FIT PLEASE ASK BEFORE PURCHASING. THE COMPATIBILITY LIST IS FOR REFERENCE ONLY. IF YOU SPOT A MISTAKE I WOULD APPRECIATE YOU TAKING YOUR TIME AND LETTING ME KNOW SO WE CAN CORRECT IT. BUYER IS RESPONSIBLE FOR COMPATIBILITY ONCE ITEM IS BOUGHT. WE ARE NOT RESPONSIBLE FOR RE-FLASHING OR PROGRAMMING THE COMPUTERS AND MODULES.WE RECOMMEND GETTING INSTALLATION, PROGRAMMING AND RE-FLASHING DONE BY A PROFESSIONAL. We only ship to the address that is in your account no exceptions. All international shipping is done trough Global Shipping Program, some countries and items do not qualify for the program so if you click on shipping and payments tab and your country is not listed there then I can not sell the item, all prices for international shipping are set by the program and I can not change them (I can not even change the invoice). For bigger items (usually any side above 12 inches (30cm) that have to go to AK, PR, HI, VI or PO box check with me first if I can ship it and if I can do free shipping. Any special requests please send in message box at check out when paying so I see that I have note in order details and so we do not miss that note (if it is in order details then I can see the message when printing the label, I ask for that because we try to ship items right away and when it gets busy we can not check e-mails very often and we do not want to miss that message). We work hard to ship the package right away, if the payment is done in afternoon then the package will be shipped next morning. If there are any complications we will contact you right away. We only ship on week days and we are closed on weekends so if you buy and item on Friday afternoon or Saturday we will ship it on Monday morning (We pack and ship on Friday until 4pm-5pm so as many packages as possible leave before weekend). AND MOST IMPORTANT: THANK YOU FOR YOUR BUSINESS AND THANK YOU FOR BEING OUR CUSTOMER. I HOPE WE WERE ABLE TO SERVE YOU AND HOPE WE WENT BEYOND YOUR EXPECTATIONS.