View 1 Photo View 0 Videos 2004 GMC WT5500 Alternator Recently Updated $150 USD Alternator, Good Condition. Call DTI Trucks for more information and a shipping quote. ConditionUsedFits To Make(s)GMCFits To Model(s)WT5500Stock Number79261 MLS Number14102808CategoryAlternators Last Updated5/13/2026 LocationWheat Ridge, CO, US Sold ByDTI Truck Parts (833) 614-___ SHOWNUMBERCall Seller Email Seller Save More Info