A reinforcement attachment arrangement (10; 300; 400; 500; 600, 800) for a thermoplastic liftgate comprising: a liftgate inner panel (14; 114; 302; 402; 502; 602; 702; 810) having an outer surface area (16; 304; 404; 504; 604) with a plurality of reinforcement areas (24a, 24b, 24c, 24d, 24e) each having at least one receiving portion (28a, 28b, 28c, 28d, 28e; 128; 228; 306; 406; 506; 606) on the outer surface area (16; 304; 404; 504; 604) of the liftgate inner panel (14; 114; 302; 402; 502; 602; 702; 810); a reinforcement (18a, 18b, 20a, 20b, 22; 118; 218; 310; 410; 510; 610; 710; 802) connected to each respective one of the plurality of reinforcement areas (24a, 24b, 24c, 24d, 24e) of the inner panel (14; 114; 302; 402; 502; 602; 702; 810), wherein each reinforcement (18a, 18b, 20a, 20b, 22; 118; 218; 310; 410; 510; 610; 710; 802) includes at least one engagement tab (26a, 26b, 26c, 26d, 26e; 126; 226; 308; 408; 508; 608) for engaging the at least one receiving portion (28a, 28b, 28c, 28d, 28e; 128; 228; 306; 406; 506; 606) of the respective one of the plurality of reinforcement areas (24a, 24b, 24c, 24d, 24e) to hold the reinforcement (18a, 18b, 20a, 20b, 22; 118; 218; 310; 410; 510; 610; 710; 802) onto the outer surface (16; 304; 404; 504; 604) of the liftgate inner panel (14; 114; 302; 402; 502; 602; 702; 810) when the at least one engagement tab (26a, 26b, 26c, 26d, 26e; 126; 226; 308; 408; 508; 608) is positioned in engagement with the at least one receiving portion (28a, 28b, 28c, 28d, 28e; 128; 228; 306; 406; 506; 606), characterised in that the engagement tab (26a, 26b, 26c, 26d, 26e; 126; 226; 308; 408; 508; 608) of the reinforcement (18a, 18b, 20a, 20b, 22; 118; 218; 310; 410; 510; 610; 710; 802) has a neck (316; 416; 516; 616) that terminates at an engagement end (318; 418; 518; 618) and the at least one receiving portion (28a, 28b, 28c, 28d, 28e; 128; 228; 306; 406; 506; 606) is an aperture (320; 420; 520; 620; 704) formed in the liftgate inner panel (14; 114; 302; 402; 502; 602; 702; 810), wherein the engagement end (318; 418; 518; 618) slides into the aperture (320; 420; 520; 620; 704) to connect the reinforcement (18a, 18b, 20a, 20b, 22; 118; 218; 310; 410; 510; 610; 710; 802) to the liftgate inner panel (14; 114; 302; 402; 502; 602; 702; 810). a liftgate inner panel (14; 114; 302; 402; 502; 602; 702; 810) having an outer surface area (16; 304; 404; 504; 604) with a plurality of reinforcement areas (24a, 24b, 24c, 24d, 24e) each having at least one receiving portion (28a, 28b, 28c, 28d, 28e; 128; 228; 306; 406; 506; 606) on the outer surface area (16; 304; 404; 504; 604) of the liftgate inner panel (14; 114; 302; 402; 502; 602; 702; 810); a reinforcement (18a, 18b, 20a, 20b, 22; 118; 218; 310; 410; 510; 610; 710; 802) connected to each respective one of the plurality of reinforcement areas (24a, 24b, 24c, 24d, 24e) of the inner panel (14; 114; 302; 402; 502; 602; 702; 810), wherein each reinforcement (18a, 18b, 20a, 20b, 22; 118; 218; 310; 410; 510; 610; 710; 802) includes at least one engagement tab (26a, 26b, 26c, 26d, 26e; 126; 226; 308; 408; 508; 608) for engaging the at least one receiving portion (28a, 28b, 28c, 28d, 28e; 128; 228; 306; 406; 506; 606) of the respective one of the plurality of reinforcement areas (24a, 24b, 24c, 24d, 24e) to hold the reinforcement (18a, 18b, 20a, 20b, 22; 118; 218; 310; 410; 510; 610; 710; 802) onto the outer surface (16; 304; 404; 504; 604) of the liftgate inner panel (14; 114; 302; 402; 502; 602; 702; 810) when the at least one engagement tab (26a, 26b, 26c, 26d, 26e; 126; 226; 308; 408; 508; 608) is positioned in engagement with the at least one receiving portion (28a, 28b, 28c, 28d, 28e; 128; 228; 306; 406; 506; 606), characterised in that the engagement tab (26a, 26b, 26c, 26d, 26e; 126; 226; 308; 408; 508; 608) of the reinforcement (18a, 18b, 20a, 20b, 22; 118; 218; 310; 410; 510; 610; 710; 802) has a neck (316; 416; 516; 616) that terminates at an engagement end (318; 418; 518; 618) and the at least one receiving portion (28a, 28b, 28c, 28d, 28e; 128; 228; 306; 406; 506; 606) is an aperture (320; 420; 520; 620; 704) formed in the liftgate inner panel (14; 114; 302; 402; 502; 602; 702; 810), wherein the engagement end (318; 418; 518; 618) slides into the aperture (320; 420; 520; 620; 704) to connect the reinforcement (18a, 18b, 20a, 20b, 22; 118; 218; 310; 410; 510; 610; 710; 802) to the liftgate inner panel (14; 114; 302; 402; 502; 602; 702; 810).