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GMC Sierra Cooling System Relays

Cooling system relays for the GMC Sierra are listed here for model years 2002–2010, covering relays and relay kits. Select your year above and we'll show only the cooling system relays that fit your GMC Sierra. Fitment is checked against our vehicle data for every part listed.

1 - 2 of 2 results

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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

  • Relays for cooling system circuits
  • Relay kits that bundle parts together

The widest selection here comes from Painless Wiring and Airtex Automotive Division. Other categories GMC Sierra owners shop for: GMC Sierra Exterior Lights, GMC Sierra Valve Train Parts and GMC Sierra Springs and Suspension Parts, or browse all GMC Sierra parts and accessories.