These adapters Will Allow Your  2019 & Newer Dodge Ram 15006x5.5 (Also Known As 6x139.7)To Fit Wheels Off 2011 & Newer Chevy Silverado 2500, 35002011 & Newer GMC Sierra 2500 3500  8x180 Wheels OUR USA MADE ADAPTERS REIGN SUPREME. 25+ YEARS OF KNOWLEDGE EQUALS GREAT ENGINEERING & PRODUCT MANUFACTURING. OUR PRICES ARE SOLID LIKE OUR ADAPTERS BECAUSE WE ARE THE DIRECT MANUFACTURER. WE HAVE SOLD HUNDREDS OF THOUSANDS OF ACTUAL ADAPTERS DURING OUR TIME IN BUSINESS, SO WE GOT THE SPACER GAME ON LOCK, IT'S TIME YOU DO TOO! THIS USA MADE 6X5.5 TO 8X180 WHEEL ADAPTER KIT ALLOWS YOU TO USE OEM OR AFTERMARKET CHEVY OR GMC 8X180 HD WHEELS ON A DODGE RAM 1500 WITH A 6X5.5 BOLT PATTERN. THESE ADAPTERS ARE HUB & WHEEL CENTRIC FOR A SNUG AND SECURE OEM RIDE WITH OEM HUB DIAMETERS SPEC TO CHEVY & GMC TRUCKS! THESE ARE USA MADE WITH A USA LIFETIME WARRANTY!    Details: Sold In A 1 Piece, 2 Piece, or 4 Piece Installation Kit With Studs & Lugs USA Made From 6061 T6 Aerospace Grade A+ Solid Forged Billet Aluminum Heat-Treated Through hardened 10.9 Solid Steel Studs For Superior Durability Fast and Free Shipping Anywhere In The United States Fast World Wide Shipping Also Available Custom USA Made Sizes Can Be Made If Desired, To Just Space Or Convert Bolt Pattern In Hub Centric & Wheel Centric Designs Private Labeling Available USA Lifetime Warranty*   Wheel Adapters Specifications: Vehicle Hub Bolt Pattern: 6x5.5 (Also Known As 6x139.7 In Metric Conversion) Wheel Bolt Pattern: 8x180  Stud Thread Pitch On Adapters: 14x1.5 OEM GM Spec Thread Size Lug Nuts to Mount Adapters: 14x1.5 OEM Dodge Ram Thread Spec Lug Nuts Vehicle Side Center Bore: 77.8mm OEM Ram 1500 Hubcentric Bore Wheel Side Center Bore: 124.1mm OEM 2500HD 3500HD Wheel-Centering Lip Hubcentric & Wheel Centric For Zero Vibrations & an OEM Smooth Ride! Directly Bolts Up To 2019 And Newer Dodge Ram 1500 6x5.5 Bolt Pattern Trucks With A 77.8 Hub. Please note this is a custom made to order part. You will need to trim stock studs if you choose 1" Inch & 1.25" Inch thicknesses. With 1.5" usually stud trimming is not needed, but sometimes it is. Please measure your stock truck studs and make sure the studs are 1.5" Inches long or shorter. If you do not wish to trim 1.75" Inch & 2" inch adapters do not require stud trimming. Important installation information If the studs on the hub are longer than the thickness of the wheel adapters the studs will need to be trimmed so they do not protrude past the thickness of the adapter & so the wheel can sit flush on the adapter/spacer face 1 inch thick and 1.25" inch thick adapters will most likely need stud trimming 1.5" inch clears 95% of the time and 2" inch spacers always clear without trimming. Please measure the stud length on your truck to be sure if you wish to avoid trimming. This set comes complete with a set of open end lug nuts stated above. Please make sure your vehicles studs matches the thread pitch of the lugs provided or you may need to purchase a lug nut kit to accommodate proper installation. Lots of people install these at home, but we always strongly recommend professional installation. If you're not sure if these wheel adapters will work with your vehicle, send us a message or an email so we can get you set up, and ready to roll! Uses and facts about our spacers and adapters Our wheel spacers and adapters are commonly used for multiple reasons, from eliminating wheel & tire rubbing against shocks and struts, clearing brake calipers, making room for larger tire clearance, or to adapt the bolt pattern of your vehicle in order to fit different wheels/rims. They will increase driving stability and handling performance by widening the track of your vehicle, and improve the look of your vehicle by giving you a more aggressive stance. All of our spacers and adapters come standard with heat-treated, hardened steel studs. Lastly, we only use Aerospace grade 6061 T-6 Solid Billet Aluminum on all of our wheel spacers and adapters. We are the experts in all things wheel accessory, and we have 25+ years of knowledge to back it up! At Wheel Adapters USA, we have been in the wheel accessory game longer than some of you have been alive, so we know a thing or two about wheel accessories. Rest assured you are purchasing the best quality parts the market has to offer at the absolute most competitive prices. Our prices may not be the lowest, but that's only because our quality is the highest! Ride with peace of mind knowing you're riding safe and on the BEST! ***Lifetime Warranty against all manufacturer defects***