Cadillac ESCALADE EXT 2002 Manual page 407

Weatherstrip Lubrication
Silicone grease on weatherstrips will make them last longer,
seal better, and not stick or squeak. Apply silicone grease
with a clean cloth. During very cold, damp weather more
frequent application may be required. See "Recommended
Fluids and Lubricants" in the Index.
Automatic Transmission Check
Check the transmission fluid level; add if needed.
See "Automatic Transmission Fluid" in the Index.
A fluid loss may indicate a problem. Check the system
and repair if needed.
7-18
At Least Once a Year
Key Lock Cylinders Service
Lubricate the key lock cylinders with the lubricant
specified in Part D.
Body Lubrication Service
Lubricate all hood latch assembly, secondary latch,
pivots, spring anchor, release pawl, rear compartment
hinges, outer tailgate handle pivot points, latch bolt, fuel
door hinge, and folding seat hardware. Part D tells you
what to use. More frequent lubrication may be required
when exposed to a corrosive environment.