GMC 2003 Sierra - Manual (Page 517)

Part D; Recom men tied Fluids and
Lubricants
Fluids and (ybricants IdemiTied below by niinne, part
numti9ir or specification may be obtained from your
deatert
Usage Fluid^ubiicant
Engine Oil
Engine oil with the American
Petroleum Institute Certified for
Gasoline Engines siarburst symbol
of the proper viscosity. To determine
the preferred viscosity tor your
vehicle's engine, see Engine OH on
page 5-17.
Engine CoolanI
50/&0 mixture of clean, drinkable
water and use only DEX-COOL
Coolant. See Engine Cooianf on
paga 5-33.
Hydraulic Brake
System D e J co
Suprenoe 11 Brake Fluid or
equivalent DOT-3 brake fluid-
Windshield
Washer Solvent i GM Ophktaen Washer Solvent or
equivatant,
Usage FI uid/Lubf leant
Hydra ullo
Clutch System
(^Speed
Trans,)
Hydraulic Clutch Fluid {GM Pari No.
U.S. 12345347^ in Canada
10953517, or equivalent DOT'3
brake fluid).
Hydraulic
Ciuteh System
(6—Speed
Trans,,)
Hydraulic Clutch Ruid- Use only GM
Part No. U.S. 33950660. in Canada
83901244.
Power Steering
System
GM Power Steenng Fluid {GM Part
No. U.S. 1052084, in Canada
993294,. Of equivalent)
Manual
Transmisston
(5-Speed with
Low Gear, RPO
MW3)
GM Goodwrench Synthetic Manual
Transmission Ffuld (GM Part Mo.
U.S. 12346190', in Canada
10953477) or equivalenl SAE
75W-35 GL-4 gear oil.
Manual
Transmission
{5—Speed
without Low
Gear, FlPO
MG5)
Synchromesh Tranamis^ion Ruld
[GM Part No. U.S. 12345349. in
Canada 10953465, or equivalent).
Manual
Transmission
f6-3psed)
TranSynd™ Synthehc Transmission
FJuid (GM Part No.
U.S. 12370515,
in Canada 68900701).
6-1 e