w/o Housing
Does Not Include Back Housing
Pump only
Pump only
w/o Water Pump Housing
Incl. Housing
W/O Thermostat And Housing
Pump only
w/ Water Pump Housing
2.05" Diameter Thermostat Opening May Require New Thermostat
Direct replacement
W/Thermostat And Housing
Serpentine Belt Driven w/Back Housing
High performance
Incl. Thermostat
Serpentine Belt Driven w/o Back Housing
Includes Back Housing
Includes thermostat and thermostat housing
Includes Gaskets with Mechanical Thermostat ; New Water Pump
Includes back plate housing
Browse our selection of quality engine water pump parts designed specifically for your GMC Sierra 3500. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Base · SL · SLE · SLT · WT
Cab & Chassis · Crew Cab Pickup · Extended Cab Pickup · Standard Cab Pickup
V8 6.0L · V8 6.6L · V8 8.1L
Automatic · Manual