willl this work for a 2012 chevrolet silverado lt 5.3? thanks

It looks like a 2012 did come with Active Fuel Management system. The Range will work on it. If you have further questions Range is great at answering questions.

Will this work on a gmc 2019 pickup denali 6.2 engine

Yes, it should work fine. Thank you.

Will this work on a 2019 suburban 5.3?

I believe it should, works on a 2018 5.3 silverado.

Would this work on my 92 oldsmobile?

I don’t believe Active Fuel Management was available in ‘92. So, I would say no. But check the product page on the Range website for compatibility just to be sure.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Range Technology RA003B AFM/DFM Disabler-Blue

Product ID: 207378584

Details

Automotive Fit Type
Vehicle Fit
Brand
Range
Operating System
All
Power Source
Corded
Unit Count
1 Count

⚡100% power retention

🔌Plug & play OBD-II connection

♻️Revert to factory settings anytime

HK$3583

Duties & taxes included

In stock

Sold byAmazon Hong KongDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Take control of your ride—power without compromise!

INSTANT ACTIVATION - Plug into your OBD-II port and go—no installation hassle
TRUSTED TOP RANKED - Ranked #2 in Automotive Replacement Engine Management Systems with 4.4-star rating
ZERO TRACE TECHNOLOGY - Leaves no permanent changes; unplug to restore factory settings
UNLEASH FULL ENGINE POWER - Bypasses AFM/DFM systems for maximum performance
VEHICLE SPECIFIC PRECISION - Tailored fit ensures seamless compatibility with your GM vehicle

The Range Technology RA003B AFM/DFM Disabler-Blue is a plug-and-play device designed for GM vehicles that disables the Active Fuel Management system, ensuring 100% engine power at all times. It installs easily via the OBD-II port, leaves no permanent trace, and can be unplugged to restore factory settings. Highly rated and ranked among the top automotive engine management replacements, it offers a reliable, vehicle-specific solution for drivers seeking enhanced performance.

Specifications

ASIN	B084X5V8RR
Automotive Fit Type	Vehicle Specific Fit
Best Sellers Rank	#1,546 in Automotive ( See Top 100 in Automotive ) #2 in Automotive Replacement Engine Management Systems
Brand Name	Range Technology
Customer Reviews	4.4 4.4 out of 5 stars (2,451)
Global Trade Identification Number	00860001618600
Included Components	Main component only
Manufacturer	RANGE TECHNOLOGY
Manufacturer Part Number	RA003B
Model Number	RA003B
Number of Items	1
Operating System	All
Power Source	Corded Electric
UPC	860001618600 728505768859
Unit Count	1 Count

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TrustScore 4.5 | 7,300+ reviews

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