aFe · New
aFe AGD Advanced Gauge Display Digital 5.5in Monitor 08-18 Dodge/RAM/Ford/GM Diesel Trucks
MPN 77-91001 · Store SKU afe77-91001
Supplier stock checked 11/7/2026, 5:17:39 AM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
In addition to over 25 parameters available for every single vehicle, there are also multiple application specific options to choose from. With the ability to run specific diagnostic tests as well as read and clear engine codes, the AGD can spot potential issues and ensure your vehicle is running at the best of its ability. In addition to the parameters of your choice, driving coach and vehicle performance data can be monitored. The AGD’s 5.5” multi-touch screen makes for a simple yet good-looking overview of the parameters most important to you. With customizable gauges and multiple different screen layouts available, each display can be tailored to your vehicle’s specific needs and aesthetic. Not only does it work seamlessly in conjunction with aFe POWER’s Scorcher BLUE modules, but the AGD also provides the ability to control multi-position tunes from third-party companies. The AGD simply plugs in to your vehicle's OBDII port. All necessary cables for installation are included. Thanks to its magnetic base, the device can be easily removed from the windshield mount without unplugging any wires. AGD 5-1/2 IN Digital Gauge Display Monitor Dodge/RAM/Ford/GM Diesel Trucks 08-23 L6-6.7L (td)/V8-6.4L/6.6L/6.7L (td) AGD 5-1/2 IN Digital Gauge Display Monitor
Manufacturer fitment & guides
Check 77-91001 against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y
