Home› Belts and Cooling > Accessory Drive Belt System Components› Gates K061166 Serpentine Belt - Air Conditioning, Alternator or Fan
Gates K061166 Serpentine Belt - Air Conditioning, Alternator or FanOE Quality 60-Day Returns
Gates K061166 Serpentine Belt - Air Conditioning, Alternator or Fan - view 1
Gates K061166 Serpentine Belt - Air Conditioning, Alternator or Fan - view 2
Part #: K061166

Gates K061166 Serpentine Belt - Air Conditioning, Alternator or Fan

Premium OE Micro-V Belt, Alternator, Air Conditioning, and Fan
⚙️ 24 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$43.46Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
📦Premium OE Micro-V Belt, Alternator, Air Conditioning, and Fan
🚗Fitment: Chevrolet and GMC, Sierra 2500 HD, Sierra 3500 HD, Silverado 2500 HD, and Silverado 3500 HD
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? Click here for all Serpentine Belt options
Gates K061166 Serpentine Belt - Air Conditioning, Alternator or Fan
BrandGates
Part NumberK061166
PositionPremium OE Micro-V Belt, Alternator, Air Conditioning, and Fan
Top Width.807
Top Width20
Cord MaterialPolyester
Cross Section DesignationK
Effective Length116.654
Effective Length2963
Outside Circumference117.43
Outside Circumference2983
TypeAutomotive v-ribbed belt (standard)
Rib Quantity6
Washer Pump IncludedEpdm
OE Comparison RatingOe performance

This part fits 24 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2025ChevroletSilverado 2500 HD6.6LV8DIESELN/AW/Single Alt.; Premium OE Micro-V Belt
2025ChevroletSilverado 3500 HD6.6LV8DIESELN/AW/Single Alt.; Premium OE Micro-V Belt
2025GMCSierra 2500 HD6.6LV8DIESELN/AW/Single Alt.; Premium OE Micro-V Belt
2025GMCSierra 3500 HD6.6LV8DIESELN/AW/Single Alt.; Premium OE Micro-V Belt
2024ChevroletSilverado 2500 HD6.6LV8DIESELN/AW/Single Alt.; Premium OE Micro-V Belt
2024ChevroletSilverado 3500 HD6.6LV8DIESELN/AW/Single Alt.; Premium OE Micro-V Belt
2024GMCSierra 2500 HD6.6LV8DIESELN/AW/Single Alt.; Premium OE Micro-V Belt
2024GMCSierra 3500 HD6.6LV8DIESELN/AW/Single Alt.; Premium OE Micro-V Belt
2023ChevroletSilverado 2500 HD6.6LV8DIESELN/AW/Single Alt.; Premium OE Micro-V Belt
2023ChevroletSilverado 3500 HD6.6LV8DIESELN/AW/Single Alt.; Premium OE Micro-V Belt
2023GMCSierra 2500 HD6.6LV8DIESELAlternatorW/Single Alt.; Premium OE Micro-V Belt
2023GMCSierra 3500 HD6.6LV8DIESELAlternatorW/Single Alt.; Premium OE Micro-V Belt
2022ChevroletSilverado 2500 HD6.6LV8DIESELN/AW/Single Alt.; Premium OE Micro-V Belt
2022ChevroletSilverado 3500 HD6.6LV8DIESELN/AW/Single Alt.; Premium OE Micro-V Belt
2022GMCSierra 2500 HD6.6LV8DIESELAlternatorW/Single Alt.; Premium OE Micro-V Belt
2022GMCSierra 3500 HD6.6LV8DIESELAlternatorW/Single Alt.; Premium OE Micro-V Belt
2021ChevroletSilverado 2500 HD6.6LV8DIESELAlternatorCompatible with vehicles equipped with a single alternator.; Premium OE Micro-V Belt
2021ChevroletSilverado 3500 HD6.6LV8DIESELAlternatorCompatible with vehicles equipped with a single alternator.; Premium OE Micro-V Belt
2021GMCSierra 2500 HD6.6LV8DIESELAlternatorCompatible with vehicles equipped with a single alternator.; Premium OE Micro-V Belt
2021GMCSierra 3500 HD6.6LV8DIESELAlternatorCompatible with vehicles equipped with a single alternator.; Premium OE Micro-V Belt
2020ChevroletSilverado 2500 HD6.6LV8DIESELAlternatorCompatible with vehicles equipped with a single alternator.; Premium OE Micro-V Belt
2020ChevroletSilverado 3500 HD6.6LV8DIESELAlternatorCompatible with vehicles equipped with a single alternator.; Premium OE Micro-V Belt
2020GMCSierra 2500 HD6.6LV8DIESELAlternatorW/Single Alt.; Premium OE Micro-V Belt
2020GMCSierra 3500 HD6.6LV8DIESELAlternatorW/Single Alt.; Premium OE Micro-V Belt

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

126758921270856125-0611667502666C2

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

Related Articles