I bought a 24" breaker bar from harbor freight for 10 bucks, works on any stubborn bolt you could imagine, 1/2" drive but I use 3/8" adapter on it if needed.

That and 5 bucks worth of PB blaster is worth its weight in gold.

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2018 Ram 2500 6.7L Cummins 68RFE
19k miles -Bright White/Black - Big Horn Sport - Crew Cab Short Bed
2013 X5 35D (CEO's) - Born on 5/17/2013 -
82k miles - Alpine White/Cinnamon Brown/Premium Pkg, Sport Activity/Premium Pkg and Sound/20" Style 214/Running Boards