offer details for Essential package: Activate a monthly SiriusXM Essential subscription and get your first 3 months for $0.99 (a $7.99/mo value). A credit card is required on this offer. Fees and taxes apply. Service will automatically renew thereafter every month and you will be charged at then-current rates. Please see our Customer Agreement for complete terms and how to cancel, which includes calling us at 1-866-635-2349. All fees, content and features are subject to change. This offer cannot be combined with any other and may be modified or terminated at any time. Offer good only for new SiriusXM streaming subscriptions. Channel lineup varies by package.