EXACT FACTORY SPECIFICATIONS: Includes 32 Pcs M14x1.5 Spiked Lug Nuts ｜ 14x1.5 lug nuts Threads ｜ Spike Style ｜ 4.4" Long ｜ Truck Spline Hex ｜ 60 Degree Conical Seat ｜ True One-Piece Heat Treated Carbon Steel Construction with Red Finish PRECISION FITMENT ENGINEERED FOR AFTERMARKET WHEELS. Compatible on vehicles with 14-1.5 threads 8-lugs as found on Cadillac 2025+ ESCALADE IQ ｜ Chevrolet 1999-2004 Silverado 2500 2001+ Silverado 2500 HD 2001-06 Silverado 3500 2007+ Silverado 3500 HD ｜ Ford 2004+ F-250 Super Duty 2004+ F-350 Super Duty ｜ GMC 1999-2004 Sierra 2500 2001+ Sierra 2500 HD 2001-06 Sierra 3500 2007+ Sierra 3500 HD ｜ Ram 2012+ 2500 2012+ 3500 Confirm capatability with AMAZON CONFIRM FIT. FOR AFTERMARKET WHEELS Only DESIGNED & TESTED IN USA: Truck Spline Hex Bullet Lug Nuts are specifically designed for AFTERMARKET wheels. One-Piece design ensures reliable clamping force and long‑term durability under daily driving conditions. RELIABLE PERFORMANCE & CORROSION RESISTANCE: Premium multi‑layer Chrome coating tested for 72‑hour salt‑spray corrosion protection. Ideal upgrade for your vehicle. Designed for RAINY climate and AFTERMARKET wheels. Cold Forged carbon Steel. High quality Precise M14x1.5 threads. Built to SAE Standards COMPLETE 32 Pcs SET: Full 14x1.5mm Spike Lug Nuts lug nuts set for four wheels Chrome Lug Nuts with 60 Degree Conical Seat ready for direct installation. Upgrade now to your vehicles appearance and the safety you are looking for. Wheel Accessories Parts 32 Pcs M14x1.5 14x1.5 Thread Spiked 4.4" Long Lug Nuts Red Truck Spline Hex Fits Chevy Silverado GMC Sierra 2500 3500 ｜ Ford F250 F350 Super Duty ｜ Ram 2500 3500