Current and Past Models
Technical Service Bulletins and Manuals are available for current and past model GM vehicles.
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Helm, Incorporated
Attention: Customer Service
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Plymouth, MI 48170
Prices are subject to change without notice and without incurring obligation. Allow ample time for delivery.
All listed prices are quoted in U.S.
funds. Make checks payable in U.S. funds.
See also:
Selecting the Right Engine Oil
Selecting the right engine oil depends on both the proper oil specification and
viscosity grade. See Recommended Fluids and Lubricants .
Specification
Use and ask for licensed engine oils wi ...
Cadillac Owner Privileges™
Emergency Fuel Delivery: Delivery of enough fuel for the vehicle to get
to the nearest service station.
Lock-Out Service: Service to unlock the vehicle if you are locked out.
A remote unloc ...
Remote Door Unlock Feedback
This feature allows you to select the
type of feedback you will receive
when unlocking the vehicle with the
Remote Keyless Entry (RKE) or
keyless access transmitter, or when
the vehicle is a ...