2005
-2006 E85 C1500 & K1500 Tahoe 8Cyl
5.3L
2 & 4 Wheel Drive
Automatic
8th Character of VIN = Z
Runs on E85 Fuel
E85 is 85% Ethanol and 15% petroleum
2005 and 2006 E85 Tahoe C-1500 and K-1500 by Chevrolet
The 2005 Chevrolet E85 Tahoe is capable of running on E85 . This is the same engine set-up that's on the Suburbans and E85 Silverado , the 8 Cylinder 5.3 L engine 2 wheel drive model where the 8th Character in the VIN = Z .
The E85 Tahoe comes with a automatic transmission and averages roughly 13 mpg on E85 combined city and highway worse or better depending on tire pressure , terrain and your driving habits.
Check for the yellow gas cap on the 2006 models