ACDelco 38158 Professional Automatic Belt Tensioner and Pulley Assembly

Fail-Safe Thermostats offer premium, patented technology for superior protection over any thermostat on the market. Only Fail-Safe is designed to lock in the open position when overheating occurs due to a failing cooling system component. This allows maximum coolant flow, thus preventing expensive engine damage.

This part fits many vehicle years, makes and models. Please verify fitment with Amazon ConfirmedFit
Fits Select CHEVY: Silverado 1500 99-06, 2500 01-09, 3500 01-06, Corvette 97-08, Avalanche 1500 02-06, Express 1500 03-06, 2500 03-06, 3500 03-06, Camaro 98-02, Tahoe 00-06, Impala 06-09, Suburban 1500 00-06, 2500 00-06, SSR 03-06, Trailblazer EXT 03-06, Monte Carlo 06-07, Trailblazer 06, Sonora 01-06, W3500 Tiltmaster 03, W4500 Tiltmaster 03
Fits Select GMC: Sierra 1500 99-06, Yukon 00-06, XL 00-06, Sierra 2500 01-06, Savana 1500 03-06, 2500 03-06, 3500 03-06, Sierra 1500 01-06, 2500 99-04, 3500 01-06, Envoy 05-06, Envoy XL 03-06, Envoy XUV 04-05, W4500 Forward 03
Fits Select CADILLAC: Escalade 02-06, Escalade EXT 02-06, Escalade ESV 03-06, CTS 04-07 | BUICK: Rainier 04-06, LaCrosse 08-09, Allure 08-09 | SAAB: 9-7x 05-08 | ISUZU: Ascender 03-06
Fits Select HUMMER: H2 03-06
Fits Select PONTIAC: Firebird 98-02, GTO 04-06, G8 08-09, Grand Prix 05-08
This part fits many vehicle years, makes and models. Please verify fitment with Amazon ConfirmedFit
Fits Select CHEVY: Silverado 1500 99-06, 2500 01-09, 3500 01-06, Corvette 97-08, Avalanche 1500 02-06, Express 1500 03-06, 2500 03-06, 3500 03-06, Camaro 98-02, Tahoe 00-06, Impala 06-09, Suburban 1500 00-06, 2500 00-06, SSR 03-06, Trailblazer EXT 03-06, Monte Carlo 06-07, Trailblazer 06, Sonora 01-06, W3500 Tiltmaster 03, W4500 Tiltmaster 03
Fits Select GMC: Sierra 1500 99-06, Yukon 00-06, XL 00-06, Sierra 2500 01-06, Savana 1500 03-06, 2500 03-06, 3500 03-06, Sierra 1500 01-06, 2500 99-04, 3500 01-06, Envoy 05-06, Envoy XL 03-06, Envoy XUV 04-05, W4500 Forward 03
Fits Select CADILLAC: Escalade 02-06, Escalade EXT 02-06, Escalade ESV 03-06, CTS 04-07 | BUICK: Rainier 04-06, LaCrosse 08-09, Allure 08-09 | SAAB: 9-7x 05-08 | ISUZU: Ascender 03-06
Fits Select HUMMER: H2 03-06
Fits Select PONTIAC: Firebird 98-02, GTO 04-06, G8 08-09, Grand Prix 05-08

Top WaffleMaker Reviews

MotoRad 7456-187 187 °F Fail-Safe Thermostat Engine Coolant Thermostat Fits Chevy Silverado 1500 99–06 2500 HD 01–06 Tahoe 00–06 Suburban 1500 00–06 Corvette 97–08 GMC Sierra 1500 99–06 Yukon 00-06;