3.03 In. I.D.
Metal; 3.125 In. I.D. Kit Contains 1 Retainer and 1 Gasket
Assortment
123 mm O.D. Includes Lock Ring and Gasket
w/Auxiliary Tank
Browse our selection of quality fuel tank sending unit lock ring parts designed specifically for your GMC K3500. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Base · High Sierra · Sierra · Sierra Classic · Sierra SL · Sierra SLE · Sierra SLT · Sierra SLX
Cab & Chassis · Crew Cab Pickup · Extended Cab Pickup · Standard Cab Pickup
L6 4.8L · V8 5.7L · V8 6.2L · V8 6.5L · V8 7.4L
Automatic · Manual