GMC 2006 Sierra - Manual (Page 563)

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 (Gasoline
Engine) on page 5-20.
Engine Coolant
50/50 mixture of clean, drinkable
water and use only DEX-COOL
®
coolant. See Engine Coolant on
page 5-35.
Hydraulic Brake
System
Delco ® Supreme 11 Brake Fluid or
equivalent DOT-3 brake fluid.
Windshield
Washer
GM Optikleen ® Washer Solvent.
Hydraulic
Clutch System
(5–Speed
Trans.)
Hydraulic Clutch Fluid (GM Part
No. U.S. 12345347, in Canada
10953517) or equivalent DOT-3
brake fluid.
Hydraulic
Clutch System
(6–Speed
Trans.)
Hydraulic Clutch Fluid. Use only GM
Part No. U.S. 88958860, in Canada
88901244, Super DOT-4 brake fluid.
Usage Fluid/Lubricant
Power Steering
System
GM Power Steering Fluid (GM Part
No. U.S. 89021184, in Canada
89021186).
Manual
Transmission
(5–Speed with
Low Gear,
RPO MW3)
GM Goodwrench ® Synthetic Manual
Transmission Fluid (GM Part
No. U.S. 12346190, in Canada
10953477) or equivalent SAE
75W-85 GL-4 gear oil.
Manual
Transmission
(5–Speed
without
Low Gear,
RPO MG5)
Synchromesh Transmission Fluid
(GM Part No. U.S. 12345349, in
Canada 10953465).
Manual
Transmission
(6–Speed)
Synthetic Transmission Fluid
approved to Allison Transmission
®
specification TES-295 (GM Part
No. U.S. 12378515, in Canada
88900701).
Automatic
Transmission
DEXRON ® -VI Automatic
Transmission Fluid.
Key Lock
Cylinders
Multi-Purpose Lubricant, Superlube
(GM Part No. U.S. 12346241, in
Canada 10953474).
6-15