Screw On Cap White Lettering Packaging Type: Card
wo/Vented Cap Packaging Type: Card
Packaging Type: Box
Browse our selection of quality engine coolant reservoir cap parts designed specifically for your GMC Sonoma. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Base · GT · SL · SLE · SLS
Crew Cab Pickup · Extended Cab Pickup · Standard Cab Pickup
L4 2.2L · L4 2.5L · V6 2.8L · V6 4.3L
Automatic · Manual
