0000001 - Document - Cover link:presentationLink link:calculationLink link:definitionLink 0000002 - Statement - Statements of Net Assets Available for Benefits link:presentationLink link:calculationLink link:definitionLink 0000003 - Statement - Statement of Changes in Net Assets Available for Benefits link:presentationLink link:calculationLink link:definitionLink 0000004 - Disclosure - Description of the Truist Financial Corporation 401(k) Savings Plan link:presentationLink link:calculationLink link:definitionLink 0000005 - Disclosure - Summary of Significant Accounting Policies link:presentationLink link:calculationLink link:definitionLink 0000006 - Disclosure - Plan Transfers link:presentationLink link:calculationLink link:definitionLink 0000007 - Disclosure - Fair Value of Financial Instruments link:presentationLink link:calculationLink link:definitionLink 0000008 - Disclosure - Tax Status link:presentationLink link:calculationLink link:definitionLink 0000009 - Disclosure - Plan Termination link:presentationLink link:calculationLink link:definitionLink 0000010 - Disclosure - Related Party and Party-In-Interest Transactions link:presentationLink link:calculationLink link:definitionLink 0000011 - Disclosure - Risks and Uncertainties link:presentationLink link:calculationLink link:definitionLink 0000012 - Disclosure - Subsequent Events link:presentationLink link:calculationLink link:definitionLink 0000013 - Disclosure - Schedule H, line 4(i)-Schedule of Assets (Held At End of Year) link:presentationLink link:calculationLink link:definitionLink 0000014 - Disclosure - Summary of Significant Accounting Policies (Policies) link:presentationLink link:calculationLink link:definitionLink 0000015 - Disclosure - Fair Value of Financial Instruments (Tables) link:presentationLink link:calculationLink link:definitionLink 0000016 - Disclosure - Related Party and Party-In-Interest Transactions (Tables) link:presentationLink link:calculationLink link:definitionLink 0000017 - Disclosure - Description of the Truist Financial Corporation 401(k) Savings Plan (Details) link:presentationLink link:calculationLink link:definitionLink 0000018 - Disclosure - Summary of Significant Accounting Policies (Details) link:presentationLink link:calculationLink link:definitionLink 0000019 - Disclosure - Plan Transfers (Details) link:presentationLink link:calculationLink link:definitionLink 0000020 - Disclosure - Fair Value of Financial Instruments (Details) link:presentationLink link:calculationLink link:definitionLink 0000021 - Disclosure - Related Party and Party-In-Interest Transactions (Details) link:presentationLink link:calculationLink link:definitionLink 0000022 - Disclosure - Schedule H, line 4(i)-Schedule of Assets (Held At End of Year) (Details) link:presentationLink link:calculationLink link:definitionLink 0000022 - Disclosure - Schedule H, line 4(i)-Schedule of Assets (Held At End of Year) (Details) link:presentationLink link:calculationLink link:definitionLink