How to Recharge AC in GMC/Chevy (2020+) and Save Hundreds DIY (R-1234yf)

► AC Recharge Kit (R-1234yf compatible): https://amzn.to/3RXGRlT In this video, I show how to recharge the AC in a GMC/Chevy (2020 and newer) and save hundreds by doing it yourself instead of going to the dealer. One of the most important things I cover is making sure you use the correct refrigerant — these newer trucks use R-1234yf, not the older R-134a system — and why that matters before you even start. At Lemon Branch DIY, I focus on DIY home fixes that save you money. In this video you’ll see: ✅ How to identify the correct refrigerant for your GMC/Chevy (2020+) ✅ Why R-1234yf vs R-134a matters for your AC system ✅ How to safely run your truck before charging the system ✅ Step-by-step hookup of the AC recharge canister ✅ How to monitor and test vent temperatures after charging ✅ What to watch for after the recharge is complete ✅ How this simple DIY can save you hundreds vs the dealer 🎥 Watch next: Save Hundreds on Map Updates (DIY Fix)    • How to Update Navigation Maps on GMC, Chev...   If you pick up any of the parts using my links, I may earn a small commission — at no extra cost to you. I truly appreciate your support and it really helps me keep making helpful DIY videos! DIY home fixes that save you money. #GMC #Chevy #DIYAutoRepair