Recommended Fluids and
Lubricants
Fluids and lubricants identified below by name, part
number or specification may be obtained from your
dealer.
Usage
Fluid/Lubricant
Engine Oil
Engine oil which meets GM
Standard GM6094M and displays
the American Petroleum Institute
Certified for Gasoline Engines
starburst symbol. GM
Goodwrench
®
oil meets all the
requirements for your vehicle. To
determine the proper viscosity for
your vehicle’s engine, see Engine
Oil on page 5-14.
Engine Coolant
50/50 mixture of clean, drinkable
water and use only
DEX-COOL
®
Coolant. See Engine
Coolant on page 5-24.
Hydraulic Brake
System
Delco Supreme 11 Brake Fluid or
equivalent DOT-3 brake fluid.
Windshield
Washer Solvent
GM Optikleen
®
Washer Solvent.
Power Steering
System
GM Power Steering Fluid (GM Part
No. U.S. 89021184, in
Canada 89021186).
Usage
Fluid/Lubricant
Automatic
Transmission
DEXRON
®
-III Automatic
Transmission Fluid. Look for
“Approved for the H-Specification”
on the label.
Key Lock
Cylinders
Multi-Purpose Lubricant, Superlube
(GM Part No. U.S. 12346241, in
Canada 10953474).
Floor Shift
Linkage
Lubriplate Lubricant Aerosol (GM
Part No. U.S. 12346293, in
Canada 992723) or lubricant
meeting requirements of NLGI #2
Category LB or GC-LB.
Chassis
Lubrication
Chassis Lubricant (GM Part No.
U.S. 12377985, in
Canada 88901242) or lubricant
meeting requirements of NLGI #2,
Category LB or GC-LB.
Front Axle
SAE 75W-90 Synthetic Axle
Lubricant (GM Part No.
U.S. 12378261, in
Canada 10953455) meeting
GM Specification 9986115.
Rear Axle
(Steerable)
Synthetic Axle Lubricant; use only
GM Part No. U. S. 12378557, in
Canada 88901362. Do not add
friction modifier.
6-12
Summary of Contents for 2005 Sierra Denali
Page 5: ...These are some examples of symbols that may be found on the vehicle v ...
Page 6: ... NOTES vi ...
Page 16: ...Put someone on it Get it up to speed Then stop the vehicle The rider does not stop 1 10 ...
Page 114: ... NOTES 2 46 ...
Page 117: ... NOTES 3 3 ...
Page 118: ...Instrument Panel Overview 3 4 ...
Page 351: ...Front Position Rear Position 5 79 ...
Page 380: ...5 108 ...
Page 428: ... NOTES 14 ...