2005 GMC YUKON XL check transmission fluid

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Page 309 of 468

GMC YUKON XL 2005  Owners Manual Service............................................................5-3
Doing Your Own Service Work.........................5-4
Adding Equipment to the Outside of Your
Vehicle..........................

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GMC YUKON XL 2005  Owners Manual A. Engine Air Cleaner/Filter. SeeEngine Air
Cleaner/Filter on page 5-19.
B. Coolant Surge Tank and Pressure Cap. SeeCooling
System on page 5-30andCoolant Surge Tank
Pressure Cap on page 5-27.
C. Air F

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GMC YUKON XL 2005  Owners Manual Automatic Transmission Fluid
When to Check and Change
A good time to check your automatic transmission �uid
level is when the engine oil is changed.
Change both the �uid and �lter every 50,000 miles
(

Page 331 of 468

GMC YUKON XL 2005  Owners Manual Get the vehicle warmed up by driving about
15 miles (24 km) when outside temperatures are above
50°F (10°C). If it is colder than 50°F (10°C), drive
the vehicle in THIRD (3) until the engine tempe

Page 332 of 468

GMC YUKON XL 2005  Owners Manual 3. Check both sides of the dipstick, and read the lower
level. The �uid level must be in the COLD area,
below the cross-hatched area, for a cold check or in
the HOT or cross-hatched area for a hot che

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GMC YUKON XL 2005  Owners Manual Capacities and Speci�cations
The following approximate capacities are given in English and metric conversions. SeeRecommended Fluids and
Lubricants on page 6-12for more information.
Capacities and Spe