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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Range Technology RA003B AFM/DFM Disabler-Blue

Range Technology RA003B AFM/DFM Disabler-Blue

Product ID: 362343579

Details

Automotive Fit Type
Vehicle Fit
Brand
Range
Operating system
All
Power source
Corded
Unit count
1 Count

⚡100% full power retention

🔌Plug & play OBD-II installation

🚗Fits all V6 & V8 GM AFM vehicles

B/.841

Duties & taxes included

In stock

Sold byAmazon PanamaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Dominate the road with uninterrupted power—because half-measures are for others.

EFFORTLESS PLUG PLAY - Instant activation via OBD-II port—no tools, no hassle.
SEAMLESS REVERSIBILITY - Unplug anytime to restore original AFM functionality—no trace left behind.
ZERO ECU REPROGRAMMING - Non-invasive tech that leaves your factory settings untouched.
UNLEASH FULL POWER ALWAYS - Keep your GM V6/V8 roaring at max performance without cylinder drop.
UNIVERSAL GM COMPATIBILITY - Engineered for all GM AFM/DFM cars, trucks, and SUVs for ultimate versatility.

The Range Technology RA003B AFM/DFM Disabler is a plug-and-play device designed for V6 and V8 GM vehicles equipped with Active or Dynamic Fuel Management. It ensures your engine runs at full cylinder capacity 100% of the time by disabling the AFM system without reprogramming the ECU. Compatible with cars, trucks, and SUVs, it offers a reversible, no-trace solution to maximize power and control on demand.

Specifications

ASIN	B084X5V8RR
Automotive Fit Type	Vehicle Specific Fit
Best Sellers Rank	#31,483 in Automotive ( See Top 100 in Automotive ) #5 in Car Engine Management Systems
Brand Name	Range Technology
Customer Reviews	4.5 4.5 out of 5 stars (2,352)
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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