[Duffy]

Here are the engines that will be available on the Yukon and Yukon XL according to the order guide. No turbo diesel option like Escalade, Suburban, and Tahoe.
Model:
TC10706

Engine:
L84 5.3L EcoTec3 V8
L87 6.2L EcoTec3 V8

Model:
TK10706

Engine:
L84 5.3L EcoTec3 V8
L87 6.2L EcoTec3 V8