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GMC Sierra 2500 HD Cooling System Relays

This page brings together cooling system relays for the GMC Sierra 2500 HD, covering model years 2001–2013. The range centers on radiator fan relay kits designed to fit this truck. Pick your GMC Sierra 2500 HD's year above to narrow the list to cooling system relays with confirmed fitment. Every part shown is checked against our vehicle data.

1 - 2 of 2 results

Best Seller Free Shipping
Picture of Painless Wiring Dual Activation Electric Fan Relay Kit

Painless Wiring Dual Activation Electric Fan Relay Kit

40 reviews
Vehicle Specific
from $63
In Stock (10+)
Picture for manufacturer Painless Wiring
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Best Seller Free Shipping
Picture of Painless Performance Fan-Thom II Electric Fan Relay Kit

Painless Performance Fan-Thom II Electric Fan Relay Kit

32 reviews
Vehicle Specific
from $49
In Stock (10+)
Picture for manufacturer Painless Wiring
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What's here for your GMC Sierra 2500 HD

  • Radiator fan relay kits

The widest selection of cooling system relays here comes from Painless Wiring and Derale Performance, two brands that cover radiator fan relay kit applications for the GMC Sierra 2500 HD. Other categories GMC Sierra 2500 HD owners shop for: GMC Sierra 2500 HD Shocks and Struts, GMC Sierra 2500 HD Exterior Lights and GMC Sierra 2500 HD Springs and Suspension Parts, or browse all GMC Sierra 2500 HD parts and accessories.