Earl's Straight Adapter Fitting -10 AN Male to -10 AN Male O-Ring - Black Valve Spring Compressor the new Eliminator version requires

the new Eliminator version requires no special parts

pipe fitting

Direct bolt-in w/ no additional modificationsVehicle Applications: 2007-2018 Chevrolet Silverado/Sierra 1500 (All) 2' or 3" Rear DropVehicle Applications: 2007-2018 Chevrolet Silverado/Sierra 1500 (All) 2' or 3" Rear Drop

in real world

Earl's Straight Adapter Fitting -10 AN Male to -10 AN Male O-Ring - Black Valve Spring Compressor the new Eliminator version requiresMilitary Spec Type III Hard Anodized Construction. Available for Any Plumbing Situation and Many Custom Applications. AN Adapter side seals on the flare (cone) not the threads. DO NOT overtorque. Features: Hard Anodized Aluminum Coating Penetrates Aluminum For Wear and Corrosion Resistance Made in the USA Available for Any Plumbing Situation and Many Custom Applications Provides An Aggressive Look Last Twice As Long As Traditional Anodized