Serpentine Belt

Part Number: 12637204
Supersession(s): 12576451

Drive Belt. Serpentine Belt.
125 Amp Alternator. 130 Amp Alternator. 145 Amp Alternator. 2365.0mm. Routing:Crk,Tens,Idler,Alt,Ps,Wp. Serpentine Belt. Single Alternator.

Serpentine Belt

Fits Escalade EXT (2002 - 2006)

4.8, 5.3 & 6.0 LITER, w/130amp alternator. 4.8, 5.3, & 6.0 LITER, 125 amp. 4.8, 5.3, & 6.0 LITER, 145 amp. 4.8, 5.3, & 6.0 LITER, 145 amp, 4.8 & 6.0 liter. 4.8, 5.3, & 6.0 LITER, 150, 220 amp. 5.3, 6.0 liter, 145 amp alternator. 6.0 LITER. All Models; 4.8L, 5.3L, 6.0L; Fan/Alt/PS/; 130 Amp Alt. All Models; 4.8L, 5.3L, 6.0L; Fan/Alt/PS/; 145 Amp Alt. Express, Savana; 4.8L; 145 Amp Alt. Express, Savana; 4.8L; 150 Amp Alt. Express, Savana; 4.8L; 220 Amp Alt. Express, Savana; 5.3L; 125 Amp Alt. Express, Savana; 5.3L; 145 Amp Alt. Express, Savana; 6.0L; 145 Amp Alt. Express, Savana; 6.0L; 150 Amp Alt. Express, Savana; 6.0L; 220 Amp Alt. Silverado, Sierra; 6.0L. Suburban 3500HD. W/130, 145amp alt. W/130amp alternator.
Drive Belt - Repair or Replace
A failing drive belt could affect the performance of your vehicle's auxiliary systems, not to mention a loud squealing sound from under the hood. Consider having having your drive belt inspected or replaced to keep your Cadillac Escalade EXT running at its best.

This product fits 12260 vehicle variants.
Cadillac: 3 models, 27 variants between 2002 and 2006.
Chevrolet: 10 models, 5801 variants between 1999 and 2020.
GMC: 16 models, 6418 variants between 1999 and 2020.
Hummer: 1 models, 14 variants between 2003 and 2007.

Your Price

$ 53.89
All Discounts: $ 37.47 (41% off)
MSRP: $ 91.36

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