Ally Financial Inc. — Capital/Financing Update 2018

Mar 19, 2018

424B2 1 tv488905_424b2.htm PRELIMINARY PRICING SUPPLEMENT

Filed under Rule 424(b)(2), Registration Statement No. 333-206284

Preliminary Pricing Supplement No. 155 - Dated Monday, March 19, 2018 (To: Prospectus dated August 10, 2015)

| CUSIP | Principal | Selling | Gross | Net | Coupon | Coupon | Coupon | Maturity | 1st
Coupon | 1st
Coupon | Survivor's | Product |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Number | Amount | Price | Concession | Proceeds | Type | Rate | Frequency | Date | Date | Amount | Option | Ranking |
| 02006DNX5 | [] | 100.00 % (0) | 1.125 % | [] | Fixed | 3.600 % | Monthly | 03/15/2021 | 4/15/2018 | $1.60 | Yes | Senior Unsecured Notes |
| Redemption
Information: Callable at 100% on 3/15/2019 and Monthly thereafter with 30 Calendar Days Notice. | | | | | | | | | | | | |
| 02006DNY3 | [] | 100.00 % (0) | 1.700 % | [] | Fixed | 3.950 % | Monthly | 03/15/2023 | 4/15/2018 | $1.76 | Yes | Senior Unsecured Notes |
| Redemption
Information: Callable at 100% on 3/15/2019 and Monthly thereafter with 30 Calendar Days Notice. | | | | | | | | | | | | |

| All y
Financial Inc. | Ally
Financial Inc. |
| --- | --- |
| Trade Date: Monday, March 26, 2018 @ 12:00 PM
ET | Ally
Financial Term Notes, Series A |
| Settle Date: Thursday, March 29, 2018 | Prospectus
dated August 10, 2015 |
| Minimum Denomination/Increments: $1,000.00/$1,000.00 | |
| Initial trades settle flat and clear SDFS: DTC
Book Entry only | |
| DTC Number 0235 via RBC Dain Rauscher Inc | |
| Agents: Incapital LLC, Citigroup, RBC Capital
Markets, Morgan Stanley, J.P. Morgan | |
| Except for Notes sold to level-fee accounts,
Notes offered to the public will be offered at the public offering price set forth in this Pricing Supplement. Selected dealers
purchasing Notes on an agency basis for non-level fee client accounts shall purchase Notes at the public offering price. Notes
purchased by the selected dealers for their own account may be purchased at the public offering price less the applicable
concession. Notes purchased by the selected dealers on behalf of level-fee accounts may be sold to such accounts at the applicable
concession to the public offering price, in which case, such selected dealers will not retain any portion of the sales price
as compensation. | |
| If the maturity date or an interest payment date
for any note is not a business day (as term is defined in prospectus), principal, premium, if any, and interest for that note
is paid on the next business day, and no interest will accrue from, and after, the maturity date or interest payment date. | |

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