Signature Series Fuel-Efficient Synthetic Automatic Transmission Formula (ATL) will soon ship with a new reformulation to cover the GM Dexron HP™ specification. The new formulation will become available as current inventory is depleted. The addition of this specification allows Signature Series ATF to be used in certain high-performance GM vehicles, setting it apart from competing ATFs and solidifies its position as a premier ATF formulation. Applications include, but are not limited to, the GM 8-speed transmissions in these vehicles:
There will be a minimal price adjustment of about 50 cents per quart.