AFM Active Fuel Management Disable Device Suitable For GM CHEVY GMC Vehicles V8 V6 Engines
| Specification | Details |
|---|---|
| Product Model | AFM/DFM Disabler |
| Compatibility | GM V6/V8 engines with AFM/DFM (2005-2020) |
| Installation | Plug-and-play OBD-II connection |
| Power Source | Vehicle OBD-II port (12V) |
| Operating Temperature | -40°F to 185°F (-40°C to 85°C) |
| Dimensions | 2.5" x 1.8" x 1.0" |
| Weight | 0.8 oz |
| Legal Status | For off-road and competition use only |
| Warranty | 1 Year Limited Warranty against manufacturing defects |
| Additional Features | Reversible, no ECU modifications, compatible with most aftermarket exhausts |
✅ Supported Vehicles
-
Chevrolet
- Silverado 1500: 2007-2020 (4.3L V6, 5.3L V8, 6.0L V8, 6.2L V8)
- Tahoe / Suburban: 2014-2020 (5.3L V8, 6.0L V8, 6.2L V8)
- Colorado: 2015-2020 (3.6L V6)
- Camaro / Corvette: 2015-2020 (6.2L L99/LT1 V8)
-
GMC
- Sierra 1500: 2007-2020 (4.3L V6, 5.3L V8, 6.2L V8)
- Yukon / Yukon XL: 2015-2020 (5.3L V8, 6.2L V8)
- Canyon / Envoy: 2015-2020 (3.6L V6, 5.3L V8)
-
Cadillac
- Escalade / ESV: 2010-2018 (6.2L V8)
- CTS / SRX: 2004-2018 (3.6L V6)
- ATS: 2016-2018 (3.6L V6)
❌ Not Compatible With
- All mid-size crossover SUVs: GMC Acadia, Chevy Traverse, Buick Enclave, Cadillac XT5/XT6
- 2019+ GM vehicles with 10-speed automatic transmissions (5.3L/6.2L engines)
- GM vehicles without factory AFM/DFM systems
- 2.5L 4-cylinder engines (including 2018+ Acadia 2.5L LCV)
- Hybrid or electric GM vehicles
Original: $89.99
-65%$89.99
$31.50





Description
| Specification | Details |
|---|---|
| Product Model | AFM/DFM Disabler |
| Compatibility | GM V6/V8 engines with AFM/DFM (2005-2020) |
| Installation | Plug-and-play OBD-II connection |
| Power Source | Vehicle OBD-II port (12V) |
| Operating Temperature | -40°F to 185°F (-40°C to 85°C) |
| Dimensions | 2.5" x 1.8" x 1.0" |
| Weight | 0.8 oz |
| Legal Status | For off-road and competition use only |
| Warranty | 1 Year Limited Warranty against manufacturing defects |
| Additional Features | Reversible, no ECU modifications, compatible with most aftermarket exhausts |
✅ Supported Vehicles
-
Chevrolet
- Silverado 1500: 2007-2020 (4.3L V6, 5.3L V8, 6.0L V8, 6.2L V8)
- Tahoe / Suburban: 2014-2020 (5.3L V8, 6.0L V8, 6.2L V8)
- Colorado: 2015-2020 (3.6L V6)
- Camaro / Corvette: 2015-2020 (6.2L L99/LT1 V8)
-
GMC
- Sierra 1500: 2007-2020 (4.3L V6, 5.3L V8, 6.2L V8)
- Yukon / Yukon XL: 2015-2020 (5.3L V8, 6.2L V8)
- Canyon / Envoy: 2015-2020 (3.6L V6, 5.3L V8)
-
Cadillac
- Escalade / ESV: 2010-2018 (6.2L V8)
- CTS / SRX: 2004-2018 (3.6L V6)
- ATS: 2016-2018 (3.6L V6)
❌ Not Compatible With
- All mid-size crossover SUVs: GMC Acadia, Chevy Traverse, Buick Enclave, Cadillac XT5/XT6
- 2019+ GM vehicles with 10-speed automatic transmissions (5.3L/6.2L engines)
- GM vehicles without factory AFM/DFM systems
- 2.5L 4-cylinder engines (including 2018+ Acadia 2.5L LCV)
- Hybrid or electric GM vehicles






















