Service manual

Engine Engine Controls – 6.6L (LBZ) 6-43
2006 LSSV Service Manual Supplement
Engine Controls – 6.6L (LBZ)
Specifications
Enhanced Mobility Package Engine Control Module (ECM) Calibrations
Model Year Engine Transmission New Tire Sizes Calibration P/N
2003/2004 LB7 M74
LT285/75R16
(628 Rev/Mile)
(392 Rev per
Kilometer)
15130245
2004 LLY M74
LT285/75R16
(628 Rev/Mile)
(392 Rev per
Kilometer)
15130246
2005 LLY M74
LT285/75R16
(628 Rev/Mile)
(392 Rev per
Kilometer)
15130247
2006 LBZ MW7
LT285/75R16
(628 Rev/Mile)
(392 Rev per
Kilometer)
15130247
Please refer to the light duty series GM BODY BUILDER BOOK for further general information
regarding vehicle modification.
Important: New calibrations include maximum vehicle speed of 93 mph (150 km/h). The calibrations
are for RPO EM7 (Option Code EMP) only.