View 12 Photos View 0 Videos 2007 Maxon GPTLR SERIES Liftgate $3,379 USD USED LIFT GATE OFF A 2007 GMC T7500. MAXON GPTLR SERIES. PLATFORM IS 65"L X 85.5"W. 2521303 ConditionUsedFits To Make(s)MAXONFits To Model(s)GPTLR SERIESCapacityNAStock Number2521303 MLS Number13659578CategoryLiftgates Last Updated10/23/2025 LocationWykoff, MN, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info