This listing is for a brand-new OEM GM Idler Pulley Assembly (Part #12720530). Genuine factory part, never installed. All sales are final — no returns or exchanges.
100% Genuine GM OEM part
Direct replacement for Belt Idler Pulley
Ensures proper belt tension and engine performance
Old stock clearance — limited quantity available
| Make | Model Year | Engine | Trim / Cab / Box Details |
|---|---|---|---|
| Cadillac | 2021–2023 | 8 Cyl 5.3L, 8 Cyl 6.2L | Escalade – 1/2 Ton, Yukon XL/Denali XL/Escalade ESV, Yukon/Denali/Escalade |
| Chevrolet | 2014–2015 | 4 Cyl 2.0L Diesel | Cruze – LT / LTZ 4 Door Notchback |
| Chevrolet | 2019–2024 | 6 Cyl 4.3L, 8 Cyl 5.3L, 8 Cyl 6.2L, 8 Cyl 5.3L | Silverado – Crew 5’8” Box 1/2 Ton, Crew 5’8” Box 1/2 Ton (VIN Req’d), Crew Cab 5’8” Box 1/2 Ton, Crew Cab 6’6” Box 1/2 Ton, Extended Cab 6’6” Box 1/2 Ton, Extended Cab 8’ Box 1/2 Ton, Regular Cab 6’6” Box 1/2 Ton, Regular Cab 8’ Box 1/2 Ton |
| Chevrolet | 2021–2023 | 8 Cyl 5.3L, 8 Cyl 6.2L | Suburban – 1/2 Ton |
| Chevrolet | 2021–2023 | 8 Cyl 5.3L, 8 Cyl 6.2L | Tahoe – 4 Door 1/2 Ton |
| GMC | 2019–2024 | 6 Cyl 4.3L, 8 Cyl 5.3L, 8 Cyl 6.2L, 8 Cyl 5.3L | Sierra – Crew Cab 5’8” 1/2 Ton, Crew Cab 5’8” Box 1/2 Ton, Crew Cab 6’6” Box 1/2 Ton, Extended Cab 6’6” Box 1/2 Ton, Extended Cab 8’ Box 1/2 Ton, Regular Cab 6’6” Box 1/2 Ton, Regular Cab 8’ Box 1/2 Ton |
| GMC | 2021–2023 | 8 Cyl 5.3L, 8 Cyl 6.2L | Yukon – 1/2 Ton, Yukon XL/Denali XL/Escalade |
Ships securely within the USA
Carefully packaged to protect the part
All sales are final — no returns or exchanges