GMC 2003 Envoy - Manual (Page 336)

The brslijng syslem on a vehicle is complex. Its many
parts have lo be of top quality and work well togelher if
the vehicle is lo heve really good braking. Youf
vehicle was designed and tested with top-quality GM
brake pans. When you replace parts of your braking
syslern - tor example, when yúur brake linings
wear down and you need new ones put in - be sure
you get new approved GM replacamenl pans. II
you don't, your brakes may no longer work properly.
Foi exarnple, if someone puts in brake linings lhal are
wrong for your vehicle, the balance between your
front and rear brakes can change — for the worse.
The braking pertormoncs you’ve come to expect can
chango in many other ways if someone
puls ih tho
wrong replacement brake parís.
Replacing Brake System Parts
Your new vehicle comes with a maintenance tree
/^CDelco'^ battery. When it’s time tor a new battery,
get one lhal has tfie replacemanl number shown on the
original battery's label. We recominend an AC
00100 "^
baUcry. See Engine Compaftment Oven/tev]/ or
page S-72for battery location.
W arning: Battery posts, terminals and related
accessories contain lead and lead compounds,
chemicals known to [he State of California to cause
cancer and reproductive harm. Wash hands atter
harKlilng,
Battery