Will this fit a 2021 trail boss?

At the moment our application guide only shows it working with vehicles up to 2020. Thank you.

Does this fit a 2006 ss monte carlo 5.3l v8?

Hi, This is correct or you can see the below URL for correct Range AFM disabler for 2006 Monte Carlo SS 5.3L https://www.amazon.com/s?k=B089NYS6T9&me=A3VJA1PJ4NOGGT&ref=nb_sb_noss Give us a shout for more product details. Thanks, ASSURED AUTOMOTIVE COMPANY MESA, AZ

Will this work with a 2015 5.3 suburban?

I have a 2015 Tahoe Z71 and it works great. Especially with an upgraded exhaust.

Correct for 2016 sierra slt 1500 5.3l v8?

Hi, For the correct Range AFM disabler for 2016 Silverado 1500 5.3L https://www.amazon.com/s?k=B089NYS6T9&me=A3VJA1PJ4NOGGT&ref=nb_sb_noss We are a RANGE TECH Dealer, and you get full warranty and free tech support. Give us a shout for more product details. Thanks, ASSURED AUTOMOTIVE COMPANY MESA, AZ

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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Range Technology RA003R Plug & Play AFM/DFM Active Fuel Management Disabler (Package may vary)

Product ID: 321703863

Details

Brand
Range
Manufacturer
Range
Operating System
All
Power Source
Corded
UPC
650245073286

⚡100% full power all the time

🔌Plug & play OBD-II setup

🔴Red LED status indicator

Description

🔧 Keep your V8 roaring—no compromises, just pure power!

INSTANT ACTIVATION - Starts working immediately with a simple LED confirmation
EFFORTLESS INSTALLATION - Plug directly into your OBD-II port—no tools or ECU reprogramming needed
UNLEASH FULL ENGINE POWER - Eliminates AFM cylinder drop for consistent V8 performance
WARRANTY SAFE PERFORMANCE - Disables AFM without voiding factory warranty or altering ECU
SMOOTH SHUDDER FREE DRIVE - Say goodbye to power drops and engine shuddering on acceleration

The RA003R Plug & Play AFM/DFM Active Fuel Management Disabler by Range Technology is a cutting-edge module designed for select GM vehicles. It prevents the factory Active Fuel Management system from deactivating cylinders, ensuring your engine runs at full power 100% of the time. Installation is quick and tool-free via the OBD-II port, with no ECU reprogramming required, preserving your factory warranty. Featuring a red LED indicator, this device eliminates engine shudder and power loss, delivering a smoother, more responsive driving experience.

Specifications

ASIN	B08941LBBR
Best Sellers Rank	#511,365 in Automotive ( See Top 100 in Automotive ) #106 in Automotive Replacement Engine Management Systems #2,105 in Automotive Replacement Electrical System Relays
Brand	Range Technology
Customer Reviews	4.6 4.6 out of 5 stars (1,065)
Date First Available	January 14, 2015
Is Discontinued By Manufacturer	No
Item Weight	0.32 ounces
Item model number	SB-122AMG
Manufacturer	Range Technology
Manufacturer Part Number	RA003R
Product Dimensions	4 x 4 x 1 inches
Special Features	lightweight

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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