GMC 2003 Envoy - Manual (Page 285)

Towing a Trailer
Д CAUTtOM;
If усц dDлЧ изБ the correct equipment and
drive properly, you can lose control when you
pul! a trailer. For example^ if the trailer Is too
heavy, the brakes may not work well or even
at all. You and your passengers could be
seriously Injured. Pud a trailer only If you have
fodowed all the steps in this section. Азк your
dealer lor advice and intormation about lowfnq
a trailer with your vehicle.
Notice: Pulling s trailer improperly can damage
yoirr vehicle and result In costly repairs not covered
by your warranty. To pull a trailer correctly, follow
the advice in this part, and see your dealer tor
important iInformation about towing a trailer with
your vehicle- Additional rear axle maiirntenanDe
¡3 required for a vehicle used to tow a trailer. Sea
'‘Scheduled Maintenance Services" in the Index.
To identity The tnailoring capacity of your vehicia. you
should read the Information in ''Weight of the Tralier^
that appears later in this section.
Tfaliening is differeni ihan just driving your vehicle by
it&elf. Trailering means changes in handling, durabtlily
and fuel economy. Successful, sale trailering lakes
correci equipment, and m haa to be used pnopady.
That‘5 the reason for this pad. In it are many time-tested,
imporlanl Irailenng lips and safety rules. Many cl
these are Important (or your salely and that of your
passengers. So plaase read ihls sechon carefully before
you pull a trailer,