My truck is not listed as suitable. 924-510 lists it but will only fit 5 or 6 stud wheels. Not 8 lags. 924-502 does not list the Silverado 2000 2500 as suitable, but it is. Secures and holds my spare firmly in place. Only gave 4 stars as it doesn't list all the vehicles it will fit which could result in the wrong part being ordered.