2024-2026 GMC Sierra 3500 HD (factory size LT275/70R18 Load Range E on Pro, SLE, SLT trims); 2025-2026 Ram 1500 (factory size LT275/70R18 Load Range E on Rebel, Warlock trims); 2025-2026 Ram 2500 (factory size LT275/70R18 Load Range E on Big Horn, Laramie, Tradesman, Tradesman w/Chrome Pkg. trims); 2025-2026 Ram 3500 (factory size LT275/70R18 Load Range E on Big Horn, Laramie, Tradesman trims); 2026 Ford F-250 Super Duty (factory size LT275/70R18 Load Range E on Lariat 4x4, XL Reg. Cab w/STX Appearance Pkg., XL w/STX Appearance Pkg., XLT 4x4, XLT w/FX4 Off-Road Pkg. trims); 2026 Ford F-350 Super Duty (factory size LT275/70R18 Load Range E on Lariat 4x4, XL 4x4, XLT 4x4 trims); 2024-2025 Ford F-350 Super Duty (factory size LT275/70R18 Load Range E on Lariat, XL 4x4, XLT trims); 2025 Ford F-250 Super Duty (factory size LT275/70R18 Load Range E on Lariat, XL Reg. Cab w/STX Appearance Pkg., XL w/STX Appearance Pkg., XLT trims); 2023-2024 Ram 3500 (factory size LT275/70R18 Load Range E on Big Horn, Laramie, Limited Longhorn, Tradesman trims); 2024 Ford F-250 Super Duty (factory size LT275/70R18 Load Range E on Lariat, XL Reg. Cab w/STX Appearance Pkg., XL w/STX Appearance Pkg., XLT, XLT w/Sport Appearance Pkg. trims); 2024 Ram 1500 (factory size LT275/70R18 Load Range E on Rebel, Tradesman w/Warlock Pkg. trims); 2024 Ram 2500 (factory size LT275/70R18 Load Range E on Big Horn, Laramie, Limited Longhorn, Tradesman, Tradesman w/Chrome Pkg. trims); 2019-2023 Ram 1500 (factory size LT275/70R18 Load Range E on Rebel trim); 2021-2023 Ram 2500 (factory size LT275/70R18 Load Range E on Big Horn, Laramie, Limited Longhorn, Lone Star, Tradesman trims); 2022-2023 GMC Sierra 3500 HD (factory size LT275/70R18 Load Range E on AT4, Pro, SLE, SLT trims); 2023 Ford F-250 Super Duty (factory size LT275/70R18 Load Range E on Lariat 4x4, XL 4x4, XLT 4x4 trims); 2023 Ford F-350 Super Duty (factory size LT275/70R18 Load Range E on Lariat 4x4, XL 4x4, XLT 4x4 trims); 2020-2022 Ford F-250 Super Duty (factory size LT275/70R18 Load Range E on King Ranch 4x4, Lariat 4x4, XL 4x4, XLT 4x4 trims); 2020-2022 Ford F-350 Super Duty (factory size LT275/70R18 Load Range E on King Ranch 4x4, Lariat 4x4, XL 4x4, XLT 4x4 trims); 2021-2022 Ram 3500 (factory size LT275/70R18 Load Range E on Big Horn, Laramie, Limited Longhorn, Lone Star, Tradesman trims); 2020-2021 GMC Sierra 2500 HD (factory size LT275/70R18 Load Range E on AT4, Base, SLE, SLT trims); 2020-2021 GMC Sierra 3500 HD (factory size LT275/70R18 Load Range E on AT4, Base, SLE, SLT trims); 2019-2020 Ram 2500 (factory size LT275/70R18 Load Range E on Big Horn, Laramie, Laramie Longhorn, Lone Star, Tradesman trims); 2020 Ram 3500 (factory size LT275/70R18 Load Range E on Big Horn, Laramie, Laramie Longhorn, Tradesman trims); 2017-2019 Ford F-250 Super Duty (factory size LT275/70R18 Load Range E on King Ranch 4x4, Lariat 4x4, Lariat 4x4 w/Snow Plow Pkg., XL 4x4, XL 4x4 w/Snow Plow Pkg. +2 more trims); 2018-2019 Ram 3500 (factory size LT275/70R18 Load Range E on Big Horn, Laramie, Laramie Longhorn, SLT, Tradesman trims); 2019 Ford F-350 Super Duty (factory size LT275/70R18 Load Range E on King Ranch 4x4, King Ranch 4x4 w/Snow Plow Pkg., Lariat 4x4, Lariat 4x4 w/Snow Plow Pkg., Platinum 4x4 w/Snow Plow Pkg. +4 more trims); 2017-2018 Ford F-350 Super Duty (factory size LT275/70R18 Load Range E on King Ranch 4x4, King Ranch 4x4 w/Snow Plow Pkg., Lariat 4x4, Lariat 4x4 w/Snow Plow Pkg., XL 4x4 +3 more trims); 2017-2018 Ram 2500 (factory size LT275/70R18 Load Range E on Big Horn, Laramie, Laramie Longhorn, SLT, Tradesman trims); 2017 Ram 3500 (factory size LT275/70R18 Load Range E on Big Horn, Laramie, Laramie Longhorn, Lone Star, SLT +1 more trims); 2011-2016 Ford F-250 Super Duty (factory size LT275/70R18 Load Range E on King Ranch 4x4, Lariat 4x4, XLT 4x4 trims); 2015-2016 Ford F-350 Super Duty (factory size LT275/70R18 Load Range E on King Ranch 4x4, Lariat 4x4, XL 4x4 (All-Terrain Tires), XLT 4x4 trims); 2016 Ram 2500 (factory size LT275/70R18 Load Range E on Big Horn 4x2, Big Horn 4x4, Laramie 4x2, Laramie 4x4, Laramie Longhorn 4x2 +8 more trims); 2016 Ram 3500 (factory size LT275/70R18 Load Range E on Big Horn 4x2, Big Horn 4x4, Laramie 4x2, Laramie 4x4, Laramie Longhorn 4x2 +9 more trims); 2015 Ram 2500 (factory size LT275/70R18 Load Range E on Big Horn 4x2, Big Horn 4x4, Laramie 4x2, Laramie 4x4, Laramie Longhorn 4x2 +12 more trims); 2015 Ram 3500 (factory size LT275/70R18 Load Range E on Big Horn 4x2, Big Horn 4x4, Laramie 4x2, Laramie 4x4, Laramie Longhorn 4x2 +11 more trims); 2011-2014 Ford F-350 Super Duty (factory size LT275/70R18 Load Range E on King Ranch 4x4, Lariat 4x4, XL 4x4, XLT 4x4 trims); 2014 Ram 2500 (factory size LT275/70R18 Load Range E on Big Horn 4x2, Big Horn 4x4, Laramie 4x2, Laramie 4x4, Laramie Limited 4x2 +14 more trims); 2014 Ram 3500 (factory size LT275/70R18 Load Range E on Big Horn 4x2, Big Horn 4x4, Laramie 4x2, Laramie 4x4, Laramie Limited 4x2 +13 more trims); 2013 Ram 3500 (factory size LT275/70R18 Load Range E on Big Horn 4x2, Big Horn 4x4, Laramie 4x2, Laramie 4x4, Laramie Longhorn 4x2 +13 more trims); 2010 Ford F-250 Super Duty (factory size LT275/70R18 Load Range E on Cabela's Base, King Ranch 4x4, Lariat 4x4 trims); 2010 Ford F-350 Super Duty (factory size LT275/70R18 Load Range E on Cabela's Base, King Ranch 4x4, Lariat 4x4 Crew Cab, Lariat 4x4 Super Cab, XL 4x4 Crew Cab +5 more trims); 2007-2009 Ford F-250 Super Duty (factory size LT275/70R18 Load Range E on King Ranch 4x4, Lariat 4x4 trims); 2009 Ford F-350 Super Duty (factory size LT275/70R18 Load Range E on Cabela's Base, FX4 Crew Cab, FX4 Reg. Cab, FX4 Super Cab, King Ranch 4x4 +8 more trims); 2008 Ford F-350 Super Duty (factory size LT275/70R18 Load Range E on FX4 Crew Cab, FX4 Reg. Cab, FX4 Super Cab, King Ranch 4x4, Lariat 4x4 Crew Cab +7 more trims); 2007 Ford F-350 Super Duty (factory size LT275/70R18 Load Range E on King Ranch 4x4, Lariat 4x4 Crew Cab, Lariat 4x4 Super Cab, XL 4x4 Crew Cab, XL 4x4 Reg. Cab +4 more trims); 2006 Ford F-250 Super Duty (factory size LT275/70R18 Load Range E on King Ranch Base, Lariat 4x4 trims); 2006 Ford F-350 Super Duty (factory size LT275/70R18 Load Range E on King Ranch 4x4, Lariat 4x4 Crew Cab, Lariat 4x4 Super Cab, XL 4x4 Crew Cab, XL 4x4 Reg./Super Cab +3 more trims); 2005 Ford F-250 Super Duty (factory size LT275/70R18 Load Range E on King Ranch 4x2, King Ranch 4x4 trims); 2005 Ford F-350 Super Duty (factory size LT275/70R18 Load Range E on King Ranch 4x4, Lariat 4x4 Crew Cab, Lariat 4x4 Super Cab, XL 4x4 Crew Cab, XL 4x4 Reg. Cab +3 more trims)