--- product_id: 262182178 title: "RA003B AFM/DFM Disabler-Blue" brand: "range technology" price: "2132.83 DT" currency: TND in_stock: true category: "Range Technology" url: https://www.desertcart.tn/products/262182178-ra003b-afm-dfm-disabler-blue store_origin: TN region: Tunisia --- # 100% power retention Plug & play OBD-II install Fits all GM V6 & V8 AFM vehicles RA003B AFM/DFM Disabler-Blue **Brand:** range technology **Price:** 2132.83 DT **Availability:** ✅ In Stock ## Summary > ⚡ Take control. Never settle for less power again. ## Quick Answers - **What is this?** RA003B AFM/DFM Disabler-Blue by range technology - **How much does it cost?** 2132.83 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/262182178-ra003b-afm-dfm-disabler-blue) ## Best For - range technology enthusiasts ## Why This Product - Trusted range technology brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted by Thousands:** 4.5-star rating from over 2,400 enthusiasts who refuse to settle - • **Drive with Confidence:** Maintain full power in any driving condition—no compromises - • **Effortless Plug & Play:** Instant activation via your vehicle’s OBD-II port—no tools needed - • **Unleash Full Engine Power:** Eliminate AFM restrictions for consistent max performance - • **Universal GM Compatibility:** Seamlessly fits all V6 and V8 GM AFM cars, trucks, and SUVs ## Overview The Range Technology RA003B AFM/DFM Disabler-Blue is a compact, plug-and-play device designed to disable the Active Fuel Management system on all GM V6 and V8 vehicles. By connecting directly to the OBD-II port, it ensures your engine runs at full power 100% of the time, enhancing performance and driving confidence without complicated installation. ## Description Optimize the capabilities of your vehicle with the help of this Range Technology AFM/DFM Disabler.Designed to help you take full control of your engine's performance, this simple plug-and-play module disables Active Fuel Management (AFM) and Dynamic Fuel Management (DFM) systems, allowing your engine to run in full cylinder mode at all times so you can enjoy smooth, consistent power whenever you need. Additionally, the AFM/DFM Disabler helps eliminate issues like excessive oil consumption, lifter failure, and rough idle, giving you improved reliability and a stronger, more responsive driving experience.Installation is quick and easy as the module simply plugs into your vehicle's OBD-II port, and instantly disables cylinder deactivation without requiring additional tools or modifications to your vehicle or factory system. It doesn't reprogram your ECU or leave a trace. Simply unplug it at any time to return your vehicle to stock operation. No need to worry about alterations to your vehicle's system as the disabler is safe for your vehicle's electronics and features built-in power management to prevent battery drain when the vehicle is off.Whether you're towing, off-roading, or daily driving, this AFM/DFM Disabler ensures your engine stays in full power mode for better throttle response, smoother acceleration, and improved performance consistency. ## Features - Range AFM Disabler keeps you in full power 100% of the time - Simply plug into your onboard OBD-II port and it instantly begins working to eliminate the AFM system - The power and control you need in any situation - Fits all V6 and V8 General Motors (GM) active fuel management (AFM) vehicles, includes cars, trucks, and SUVs - International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B084X5V8RR | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | 460,619 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 (2,457) | | Global Trade Identification Number | 00860001618600 | | Included Components | Main component only | | Item Highlight | Fits 2007-2022 Corvette/Express/Impala/Silverado 1500/Suburban/Tahoe/Traverse/Avalanche/Acadia/Canyon/Sierra 1500/Yukon | | Item Weight | 0.13 Pounds | | Manufacturer | Range | | Manufacturer Part Number | RA003B | | Model Number | RA003B | | Number of Items | 1 | | Operating System | All | | Power Source | Corded Electric | | UPC | 860001618600 728505768859 | | Unit Count | 1.0 count | ## Product Details - **Automotive Fit Type:** Vehicle Specific Fit - **Brand:** Range Technology - **Global Trade Identification Number:** 00860001618600 - **Manufacturer:** Range - **Number of items:** 1 - **Operating system:** All - **Power source:** Corded Electric - **UPC:** 860001618600 728505768859 - **Unit count:** 1.0 count ## Images ![RA003B AFM/DFM Disabler-Blue - Image 1](https://m.media-amazon.com/images/I/71jREVrDlmL.jpg) ## Questions & Answers **Q: willl this work for a 2012 chevrolet silverado lt 5.3? thanks** A: 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. **Q: Will this work on a gmc 2019 pickup denali 6.2 engine** A: Yes, it should work fine. Thank you. **Q: Will this work on a 2019 suburban 5.3?** A: I believe it should, works on a 2018 5.3 silverado. **Q: Would this work on my 92 oldsmobile?** A: 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. ## Frequently Bought Together - Range Technology RA003B AFM/DFM Disabler-Blue - bbfly-B6 OBD2 Splitter 16 Pin OBD II Splitter Extension 1x Male and 2X Female Extension Cable Adapter (1FT/30CM) (1Pack) - bbfly-A9 OBD II OBD2 16 Pin Splitter Extension 1x Male and 2X Female Extension Cable Adapter (2FT/60CM) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/262182178-ra003b-afm-dfm-disabler-blue](https://www.desertcart.tn/products/262182178-ra003b-afm-dfm-disabler-blue) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-10-11*