Cadillac 2005 XLR Owner's Manual page 406

Usage
SAE 75W-90 Synthetic Axle
Lubricant (GM Part No. U.S.
12378261, in Canada 10953455)
meeting GM Specification 9986115.
Rear Axle
With a complete drain and refill add
(Limited-Slip
4 ounces (118 ml) of Limited-Slip
Differential)
Axle Lubricant Additive (GM Part
No. U.S. 1052358, in Canada
992694) where required. See Rear
Axle on page 6-41.
Hood Latch
Assembly, Lubriplate Lubricant Aerosol (GM
Secondary Part No. U.S. 12346293, in Canada
Latch, Pivots, 992723) or lubricant meeting
Spring Anchor requirements of NLGI #2, Category
and Release LB or GC-LB.
Pawl
7-12
Fluid/Lubricant Usage
Multi-Purpose Lubricant, Superlube
Hood and Door
(GM Part No. U.S. 12346241, in
Hinges
Canada 10953474).
Dielectric Silicone Grease (GM Part
Weatherstrip
No. U.S. 12345579, in Canada
Conditioning
992887).
Fluid/Lubricant