AFM/DFM Disabler Active Fuel Management disable Device Compatible with V6 & V8 GM Vehicles Fits for Chevy 5.3 Silverado (Chevy Tahoe GMC Sierra Yukon Cadillac Escalade etc) 3.6L 4.3L 5.3L 6.0L 6.2L

AFM/DFM Disabler Fits for GM V8&V6 Vehicles V8/V6 mode 100% of the time AFM Disabler 5.3 Silverado Compatible with (Chevy Tahoe GMC Sierra Yukon Cadillac Escalade etc)3.6L 4.3L 5.3L 6.0L 6.2L