4 G-120 clamps fit Toyota Tundra '07 and Newer with Utility Cargo Rail System, Tacoma '07 and newer Utility Rail System and Jeep Gladiator Utility Rail System. NOTE: Use G-121 CLAMP (search ASIN: B09S3Z6W4G) for caps with a utility rail system and the cap has a fiberglass wrap that extends into the truck bed. Made in the USA with 6000 Series Structural Aluminum to Ensure Quality and Strength. Also available in 6 pack (search ASIN: B09R51LH1Q). "OTHER" GCi Clamps: Use G-1 CLAMP (search ASIN: B01LF2ZYXE) for CHEVY: Silverado / Sierra 1500, 2500, 3500. Silverado / Sierra '07 with Cargo Rail. DODGE: Dakota. JEEP: Gladiator. Ram 1500, 2500, 3500. FORD: F150. MITSUBISHI: Raider. NISSAN: Titan. TOYOTA: Tundra. NOTE: Use G-30 CLAMP (search ASIN: B071G8NS3B) to fit CHEVY: Colorado, S-10, Sonoma. FORD: Ranger. GMC: Canyon. NISSAN: Frontier, Frontier '05 and newer w/Cargo Rail. TOYOTA: Tacoma. View 4 pack. NOTE: Use G-991 CLAMP (search ASIN: B01MSTGN4K) to fit Ford Super Duty. NOTE: Use G-7 CLAMP for truck caps with drill through mounting holes, such as LEER (search ASIN: B0BXRLX9XP). MADE IN USA