3 0 1994 GMC Rear Axle Assembly for a GMC TOPKICK Contact for price Complete Rear Axle Assembly, 21065S Model, 4.63 Ratio, Hydraulic Brakes, 10 Lug, in Good Condition. Call DTI Trucks for More Information and Shipping Quote. ConditionUsedFits To Make(s)GMCFits To Model(s)TOPKICKStock Number66066 MLS Number13061272CategoryAxle Assemblies, Rear Last Updated8/5/2025 LocationWheat Ridge, CO, US Sold ByDTI Truck Parts (833) 614-___ SHOWNUMBERCall Seller Email Seller Save More Info