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Model Identification

WARNING: Vehicles are equipped with air bag supplemental restraint system. Before attempting any repairs involving steering column, instrument panel or related components, see DISABLING & ACTIVATING AIR BAG SYSTEM in AIR BAG RESTRAINT SYSTEMS article in RESTRAINTS.
CAUTION: When battery is disconnected, vehicle computer and memory systems may lose memory data. Driveability problems may exist until computer systems have completed a relearn cycle. See COMPUTER RELEARN PROCEDURES article in GENERAL INFORMATION before disconnecting battery.
MODEL IDENTIFICATION

Model Body Code (1)(2)
Cadillac
Escalade "C" Or "K"
Chevrolet
Avalanche "C" Or "K"
Suburban "C" Or "K"
Tahoe "C" Or "K"
GMC
Yukon "C" Or "K"
(1) Vehicle body code is 5th. character of VIN.
(2) All "C" series trucks are rear wheel drive, and all "K" series trucks are 4-wheel drive.