Description
For the s-type silverado and sierra 6.2l cat-back application, Borla part 140774BC has the following manufacturer-identified features: S-Type sound; dual black-chrome tips; optional 60706 extension for 157-in wheelbase. The product identity and fitment need to match this exact part number, rather than appearance alone.
Check the installation before purchase. Manufacturer applications cover 2019-2023 Silverado 1500 and Sierra 1500 6.2L V8, factory split-rear-exit models. Not ZR2 or AT4X; original rear valance tips must be removed. Match the original equipment and vehicle configuration to confirm suitability.
Specifications and fitment
- Manufacturer: Borla
- Part number: 140774BC
- Product: S-Type Silverado and Sierra 6.2L Cat-Back
- Manufacturer-listed applications: 2019-2023 Silverado 1500 and Sierra 1500 6.2L V8, factory split-rear-exit models
- Key specification: S-Type sound; dual black-chrome tips; optional 60706 extension for 157-in wheelbase
- Compatibility note: Not ZR2 or AT4X; original rear valance tips must be removed
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