


🚗 Elevate your Silverado’s airflow game with genuine GM precision!
This Genuine GM Valve Part# 13596856 is an OEM back panel air vent relief grille designed for 1999-2012 Silverado and Sierra trucks. Made from durable alloy steel with a smooth finish, it features socket weld inlet and flange outlet connections, ensuring a perfect fit and reliable performance. Compact and lightweight, it’s a must-have upgrade for maintaining optimal ventilation and preserving your vehicle’s factory integrity.
| Material | Alloy Steel | 
| Brand | General Motors | 
| Item dimensions L x W x H | 27.2 x 11.7 x 4.6 Centimeters | 
| Exterior Finish | Smooth | 
| Inlet Connection Type | Socket Weld | 
| Outlet Connection Type | Flange | 
| Number of Ports | 2 | 
| Specification Met | oem | 
| Valve Type | Ball Valve | 
| Manufacturer | acdelco | 
| Model | Silverado 1500 Sierra 1500 Silverado 250 | 
| Product Dimensions | 27.18 x 11.68 x 4.57 cm; 135 g | 
| Item model number | 13596856 | 
| Manufacturer Part Number | 13596856 | 
| Size | medium | 
| Colour | Regular | 
| Country of Origin | USA | 
| Item Weight | 135 g | 
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