This extension pipe is used to adapt the BORLA 147.4" Wheelbase Cat-Back systems to fit Crew Cab with Standard Bed (6' 7") 157" Wheelbase vehicles. The extension pipe dimensions are 3.5" ID inlet, 3.5" OD outlet, 12" long. Includes 1) 3" clamp. Built from premium, high-quality austenitic T-304 stainless steel, to give you the absolute best in performance and durability. Precision computer numerical control (CNC) manufacturing ensures an accurate fit. Best of all, BORLA stands behind every extension pipe with a Million-Mile Warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand.
Borla Wheelbase Extension Pipe 60706
Specifications:
| Grade Type | Performance |
| Title Extended | 2019-2023 Chevrolet Silverado 1500/ GMC Sierra 1500 Extension Pipe Part # 60706 |
| Title | 2019-2024 Chevrolet Silverado 1500/ GMC Sierra 1500 Extension Pipe |
| Description_SLA | Incl. Clamps |
| Description_ASM | 2019-2025 Chevrolet Silverado 1500/ GMC Sierra 1500 Extension Pipe |
| Description_EXT | Wheelbase Extension Pipe 2019-2025 Chevrolet Silverado 1500/ GMC Sierra 1500 (EXCEPT ZR2 & AT4X) 6.2L V8 Automatic/ Manual Transmission Crew Cab With Standard Bed (6' 7") 157" Wheelbase. |
| Description_MKT | This extension pipe is used to adapt the BORLA 147.4" Wheelbase Cat-Back systems to fit Crew Cab with Standard Bed (6' 7") 157" Wheelbase vehicles. The extension pipe dimensions are 3.5" ID inlet, 3.5" OD outlet, 12" long. Includes 1) 3" clamp. Built from premium, high-quality austenitic T-304 stainless steel, to give you the absolute best in performance and durability. Precision computer numerical control (CNC) manufacturing ensures an accurate fit. Best of all, BORLA stands behind every extension pipe with a Million-Mile Warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand. |
| Description_FAB | EXCEPT ZR2 & AT4X models |
| Description_FAB | Adapts BORLA 147.4" Wheelbase systems to Crew Cab with Standard Bed (6' 7") 157" Wheelbase vehicles |
| Description_FAB | 3.5" ID inlet, 3.5" OD outlet, 12" long |
| Description_FAB | 1) 3.5" clamp included |
| Description_SHO | Extension Pipe |
| Description_INV | BORLA Wheelbase Extension Pipe |
| Description_DEF | Exhaust Pipe Adapter |
| Description_DES | Wheelbase Extension Pipe |
| Description_SLA | Exhaust Pipe Adapter |
| Description_SLA | 3.5 in. Diameter |
This Part Fits:
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 2019 | Chevrolet | Silverado 1500 | ||
| 2020 | Chevrolet | Silverado 1500 | ||
| 2021 | Chevrolet | Silverado 1500 | ||
| 2022 | Chevrolet | Silverado 1500 | ||
| 2023 | Chevrolet | Silverado 1500 | ||
| 2024 | Chevrolet | Silverado 1500 | High Country | With Standard Bed (6' 7"),With Standard Bed (6' 7") |
| 2025 | Chevrolet | Silverado 1500 | High Country | With Standard Bed (6' 7"),With Standard Bed (6' 7") |
| 2024 | Chevrolet | Silverado 1500 | LT Trail Boss | With Standard Bed (6' 7"),With Standard Bed (6' 7") |
| 2025 | Chevrolet | Silverado 1500 | LT Trail Boss | With Standard Bed (6' 7"),With Standard Bed (6' 7") |
| 2024 | Chevrolet | Silverado 1500 | LTZ | With Standard Bed (6' 7"),With Standard Bed (6' 7") |
| 2025 | Chevrolet | Silverado 1500 | LTZ | With Standard Bed (6' 7"),With Standard Bed (6' 7") |
| 2022 | Chevrolet | Silverado 1500 LTD | ||
| 2024 | GMC | Sierra 1500 | AT4 | With Standard Bed (6' 7"),With Standard Bed (6' 7") |
| 2025 | GMC | Sierra 1500 | AT4 | With Standard Bed (6' 7"),With Standard Bed (6' 7") |
| 2019 | GMC | Sierra 1500 | Denali | With Standard Bed (6' 7"),With Standard Bed (6' 7") |
| 2020 | GMC | Sierra 1500 | Denali | With Standard Bed (6' 7"),With Standard Bed (6' 7") |
| 2021 | GMC | Sierra 1500 | Denali | With Standard Bed (6' 7"),With Standard Bed (6' 7") |
| 2022 | GMC | Sierra 1500 | Denali | With Standard Bed (6' 7"),With Standard Bed (6' 7") |
| 2023 | GMC | Sierra 1500 | Denali | With Standard Bed (6' 7"),With Standard Bed (6' 7") |
| 2024 | GMC | Sierra 1500 | Denali | With Standard Bed (6' 7"),With Standard Bed (6' 7") |
| 2025 | GMC | Sierra 1500 | Denali | With Standard Bed (6' 7"),With Standard Bed (6' 7") |
| 2019 | GMC | Sierra 1500 | SLT | With Standard Bed (6' 7"),With Standard Bed (6' 7") |
| 2020 | GMC | Sierra 1500 | SLT | With Standard Bed (6' 7"),With Standard Bed (6' 7") |
| 2021 | GMC | Sierra 1500 | SLT | With Standard Bed (6' 7"),With Standard Bed (6' 7") |
| 2022 | GMC | Sierra 1500 | SLT | With Standard Bed (6' 7"),With Standard Bed (6' 7") |
| 2023 | GMC | Sierra 1500 | SLT | With Standard Bed (6' 7"),With Standard Bed (6' 7") |
| 2024 | GMC | Sierra 1500 | SLT | With Standard Bed (6' 7"),With Standard Bed (6' 7") |
| 2025 | GMC | Sierra 1500 | SLT | With Standard Bed (6' 7"),With Standard Bed (6' 7") |
| 2022 | GMC | Sierra 1500 Limited | Denali | |
| 2022 | GMC | Sierra 1500 Limited | SLT |


