








๐ด Power Up Your DriveโNo Compromises, Just Pure Performance
The Range Technology RA003R AFM/DFM Disabler is a lightweight, plug-and-play device designed for select GM vehicles that disables the Active Fuel Management system without ECU reprogramming. It ensures your engine runs on full cylinders 100% of the time, delivering consistent power and eliminating shuddering, all while preserving your factory warranty.




| ASIN | B08941LBBR |
| Best Sellers Rank | #83,362 in Automotive ( See Top 100 in Automotive ) #16 in Car Engine Management Systems |
| Brand | Range Technology |
| Customer Reviews | 4.5 4.5 out of 5 stars (235) |
| Date First Available | 15 May 2020 |
| Exterior | Machined |
| Item Weight | 9.07 g |
| Item model number | SB-122AMG |
| Manufacturer | Range Technology |
| Manufacturer Part Number | RA003R |
| Model | RA003R |
| Product Dimensions | 10.16 x 10.16 x 2.54 cm; 9.07 g |
| Special Features | lightweight |
D**E
Works for 2023 GMC Acadia V6 SLT
I purchased a GMC Terrain. After two years of driving a four cylinder turbo, coming from all v8 engines(HEMI, Northstar) I started hating the lack of power and turbo lag. Also did not want to deal with all the issues that come with a turbo. I traded in the Terrain for a 2023 GMC Acadia-V6. Truck was great except for normal driving. There was a rumbling while driving at normal acceleration. I thought the transmission was the issue so back to the dealer. After a couple weeks the dealer "flashed" the trans and we went for a test drive. Rumbling was still there, but I came prepared. I found out that GM uses AFM on their cars, which is crap both for the engine and in how they do it. (Personally, my Hemi is better at it). After searching for weeks and seeing no aftermarket plug ins would work for a 23 GMC Acadia I took a chance and purchased this unit based on one facebook comment that it worked. Well it does!!!!!!! Truck drives so much better never going into 4cy mode. I feel fuel has improved because I am no longer pushing the truck to keep it out of 4cy. I purchased like new and saved a few bucks. It was best money spent so far on this truck. I am leaving a review because not one review has any mention of a 2023 GMC Acadia so I hope Rufis will point anyone searching to this review. RANGE saved me from trading in my car again.
M**K
easy install well worth it
easy install,instantly sounded different, better performance all across the board,truck shifts better, gas mileage on day to day driving was a tad bit better,on a highway trip towing an atv trailer my gas mileage wasnt as good but a decent trade off for better power on the hills, will i keep it installed? most definatley!
A**R
Different truck
This has changed driving feel of this truck. Im using on a 2021 GMC Acadia. As good as sport mode and no auto stop. Very happy with this product. Don't be cheap. Buy the good one. Remember, it's your cars software you are changing. Also eliminates vibration when lugging in V4 mode at low speed
R**N
Stopped oil consumption on 6.2L GM
What a game changer! My 2019 Denali 6.2L engine was using oil considerably. Had it to the dealership and they installed new cylinder heads . This did not fix the problem. Then GM would not honour it after warranty ran out 2 months later .I heard of this range product and bought it .Fingers crossed but my truck has stopped using oil . It runs the way a v8 should now .The power and response is unbelievable!,thanks
B**.
Truck tool
Works as it should
Trustpilot
5 days ago
1 month ago