2 0 2009 Isuzu 6CP Rear Differential for a GMC W5500 $450 USD (USED) Isuzu 6CP Ratio: 5.86 Side Gear Splines: 20 W/ Locker: NO Cast#: DVD594 ConditionUsedFits To Make(s)GMCFits To Model(s)W5500Stock Number25195028 MLS Number11398746CategoryDifferentials, Rear Last Updated3/9/2025 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info