{"product":{"id":11371596808534,"title":"Borla Silverado \/ Sierra 1500 Exhaust Extension Pipes","body_html":"\u003cp\u003eChoose the exact extension specified by your Borla system for the listed Crew Cab standard-bed, 157-inch-wheelbase application. The 6.2L and smaller-engine extensions are separate parts and are not interchangeable.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMatch the exact engine, model year, drivetrain, transmission and exhaust hardware for the selected part number.\u003c\/strong\u003e\u003c\/p\u003e\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct\u003c\/td\u003e\n\u003ctd\u003eConnection Pipe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart numbers\u003c\/td\u003e\n\u003ctd\u003e60706, 60708\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePipe Diameter\u003c\/td\u003e\n\u003ctd\u003e60706: 3.5\"; 60708: 3\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eVehicle applications\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003cth\u003eBody\u003c\/th\u003e\n\u003cth\u003eDrive\u003c\/th\u003e\n\u003cth\u003eTransmission\u003c\/th\u003e\n\u003cth\u003eExhaust configuration\u003c\/th\u003e\n\u003cth\u003eMatching part numbers\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2019–2026\u003c\/td\u003e\n\u003ctd\u003eChevrolet Silverado 1500\u003c\/td\u003e\n\u003ctd\u003e6.2L V8 petrol\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ePickup; 4-door; Crew Cab; Standard bed (supplier 6 ft 7 in); 157-inch WB\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eAutomatic\u003c\/td\u003e\n\u003ctd\u003eOnly selected compatible Borla 147.4-inch-wheelbase systems adapted to the listed Crew Cab standard-bed 157-inch-wheelbase vehicle. Drive layout is not stated by this own-part source. 3.5-inch ID inlet and OD outlet, 12 inches long, one clamp included. Exact listed Silverado 1500 configuration; 6.2L V8 petrol; Crew Cab; Standard bed (supplier 6 ft 7 in); 157-inch wheelbase; 4 passenger doors; Drive layout unstated by this component source; Automatic; 2019–2026; Excludes ZR2. Supplier compatibility is conditional on the actual listed configuration; factory ordering availability for every year and market is unasserted. Unlisted regional\/RHD exhaust interchangeability is unasserted.\u003c\/td\u003e\n\u003ctd\u003e60706\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2019–2026\u003c\/td\u003e\n\u003ctd\u003eGMC Sierra 1500\u003c\/td\u003e\n\u003ctd\u003e6.2L V8 petrol\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ePickup; 4-door; Crew Cab; Standard bed (supplier 6 ft 7 in); 157-inch WB\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eAutomatic\u003c\/td\u003e\n\u003ctd\u003eOnly selected compatible Borla 147.4-inch-wheelbase systems adapted to the listed Crew Cab standard-bed 157-inch-wheelbase vehicle. Drive layout is not stated by this own-part source. 3.5-inch ID inlet and OD outlet, 12 inches long, one clamp included. Exact listed Sierra 1500 configuration; 6.2L V8 petrol; Crew Cab; Standard bed (supplier 6 ft 7 in); 157-inch wheelbase; 4 passenger doors; Drive layout unstated by this component source; Automatic; 2019–2026; Excludes AT4X. Supplier compatibility is conditional on the actual listed configuration; factory ordering availability for every year and market is unasserted. Unlisted regional\/RHD exhaust interchangeability is unasserted.\u003c\/td\u003e\n\u003ctd\u003e60706\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2019–2026\u003c\/td\u003e\n\u003ctd\u003eChevrolet Silverado 1500\u003c\/td\u003e\n\u003ctd\u003e2.7L inline-four turbocharged petrol\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ePickup; 4-door; Crew Cab; Standard bed (supplier 6 ft 7 in); 157-inch WB\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eAutomatic\u003c\/td\u003e\n\u003ctd\u003eOnly selected compatible Borla 147.4-inch-wheelbase systems adapted to the listed Crew Cab standard-bed 157-inch-wheelbase vehicle. Drive layout is not stated by this own-part source. 3-inch ID inlet and OD outlet, 12 inches long, one 3-inch clamp included. Exact listed Silverado 1500 configuration; 2.7L inline-four turbocharged petrol; Crew Cab; Standard bed (supplier 6 ft 7 in); 157-inch wheelbase; 4 passenger doors; Drive layout unstated by this component source; Automatic; 2019–2026; Excludes ZR2. Supplier compatibility is conditional on the actual listed configuration; factory ordering availability for every year and market is unasserted. Unlisted regional\/RHD exhaust interchangeability is unasserted.\u003c\/td\u003e\n\u003ctd\u003e60708\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2019–2026\u003c\/td\u003e\n\u003ctd\u003eGMC Sierra 1500\u003c\/td\u003e\n\u003ctd\u003e2.7L inline-four turbocharged petrol\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ePickup; 4-door; Crew Cab; Standard bed (supplier 6 ft 7 in); 157-inch WB\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eAutomatic\u003c\/td\u003e\n\u003ctd\u003eOnly selected compatible Borla 147.4-inch-wheelbase systems adapted to the listed Crew Cab standard-bed 157-inch-wheelbase vehicle. Drive layout is not stated by this own-part source. 3-inch ID inlet and OD outlet, 12 inches long, one 3-inch clamp included. Exact listed Sierra 1500 configuration; 2.7L inline-four turbocharged petrol; Crew Cab; Standard bed (supplier 6 ft 7 in); 157-inch wheelbase; 4 passenger doors; Drive layout unstated by this component source; Automatic; 2019–2026; Excludes AT4X. Supplier compatibility is conditional on the actual listed configuration; factory ordering availability for every year and market is unasserted. Unlisted regional\/RHD exhaust interchangeability is unasserted.\u003c\/td\u003e\n\u003ctd\u003e60708\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2019–2026\u003c\/td\u003e\n\u003ctd\u003eChevrolet Silverado 1500\u003c\/td\u003e\n\u003ctd\u003e4.3L V6 petrol\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ePickup; 4-door; Crew Cab; Standard bed (supplier 6 ft 7 in); 157-inch WB\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eAutomatic\u003c\/td\u003e\n\u003ctd\u003eOnly selected compatible Borla 147.4-inch-wheelbase systems adapted to the listed Crew Cab standard-bed 157-inch-wheelbase vehicle. Drive layout is not stated by this own-part source. 3-inch ID inlet and OD outlet, 12 inches long, one 3-inch clamp included. Exact listed Silverado 1500 configuration; 4.3L V6 petrol; Crew Cab; Standard bed (supplier 6 ft 7 in); 157-inch wheelbase; 4 passenger doors; Drive layout unstated by this component source; Automatic; 2019–2026; Excludes ZR2. Supplier compatibility is conditional on the actual listed configuration; factory ordering availability for every year and market is unasserted. Unlisted regional\/RHD exhaust interchangeability is unasserted.\u003c\/td\u003e\n\u003ctd\u003e60708\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2019–2026\u003c\/td\u003e\n\u003ctd\u003eGMC Sierra 1500\u003c\/td\u003e\n\u003ctd\u003e4.3L V6 petrol\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ePickup; 4-door; Crew Cab; Standard bed (supplier 6 ft 7 in); 157-inch WB\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eAutomatic\u003c\/td\u003e\n\u003ctd\u003eOnly selected compatible Borla 147.4-inch-wheelbase systems adapted to the listed Crew Cab standard-bed 157-inch-wheelbase vehicle. Drive layout is not stated by this own-part source. 3-inch ID inlet and OD outlet, 12 inches long, one 3-inch clamp included. Exact listed Sierra 1500 configuration; 4.3L V6 petrol; Crew Cab; Standard bed (supplier 6 ft 7 in); 157-inch wheelbase; 4 passenger doors; Drive layout unstated by this component source; Automatic; 2019–2026; Excludes AT4X. Supplier compatibility is conditional on the actual listed configuration; factory ordering availability for every year and market is unasserted. Unlisted regional\/RHD exhaust interchangeability is unasserted.\u003c\/td\u003e\n\u003ctd\u003e60708\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2019–2026\u003c\/td\u003e\n\u003ctd\u003eChevrolet Silverado 1500\u003c\/td\u003e\n\u003ctd\u003e5.3L V8 petrol\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ePickup; 4-door; Crew Cab; Standard bed (supplier 6 ft 7 in); 157-inch WB\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eAutomatic\u003c\/td\u003e\n\u003ctd\u003eOnly selected compatible Borla 147.4-inch-wheelbase systems adapted to the listed Crew Cab standard-bed 157-inch-wheelbase vehicle. Drive layout is not stated by this own-part source. 3-inch ID inlet and OD outlet, 12 inches long, one 3-inch clamp included. Exact listed Silverado 1500 configuration; 5.3L V8 petrol; Crew Cab; Standard bed (supplier 6 ft 7 in); 157-inch wheelbase; 4 passenger doors; Drive layout unstated by this component source; Automatic; 2019–2026; Excludes ZR2. Supplier compatibility is conditional on the actual listed configuration; factory ordering availability for every year and market is unasserted. Unlisted regional\/RHD exhaust interchangeability is unasserted.\u003c\/td\u003e\n\u003ctd\u003e60708\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2019–2026\u003c\/td\u003e\n\u003ctd\u003eGMC Sierra 1500\u003c\/td\u003e\n\u003ctd\u003e5.3L V8 petrol\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ePickup; 4-door; Crew Cab; Standard bed (supplier 6 ft 7 in); 157-inch WB\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eAutomatic\u003c\/td\u003e\n\u003ctd\u003eOnly selected compatible Borla 147.4-inch-wheelbase systems adapted to the listed Crew Cab standard-bed 157-inch-wheelbase vehicle. Drive layout is not stated by this own-part source. 3-inch ID inlet and OD outlet, 12 inches long, one 3-inch clamp included. Exact listed Sierra 1500 configuration; 5.3L V8 petrol; Crew Cab; Standard bed (supplier 6 ft 7 in); 157-inch wheelbase; 4 passenger doors; Drive layout unstated by this component source; Automatic; 2019–2026; Excludes AT4X. Supplier compatibility is conditional on the actual listed configuration; factory ordering availability for every year and market is unasserted. Unlisted regional\/RHD exhaust interchangeability is unasserted.\u003c\/td\u003e\n\u003ctd\u003e60708\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eAvailable variants\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003ePart number\u003c\/th\u003e\n\u003cth\u003eEngine application\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e60706\u003c\/td\u003e\n\u003ctd\u003e6.2L V8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e60708\u003c\/td\u003e\n\u003ctd\u003e2.7L four-cylinder or 4.3L V6 or 5.3L V8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation and care\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e60706: Adapts BORLA® 147.4\" Wheelbase systems to Crew Cab with Standard Bed (6' 7\") 157\" Wheelbase vehicles\u003c\/li\u003e\n\u003cli\u003e60706: 3.5\" ID inlet, 3.5\" OD outlet, 12\" long\u003c\/li\u003e\n\u003cli\u003e60706: 1) 3.5\" clamp included\u003c\/li\u003e\n\u003cli\u003eEXCEPT ZR2 \u0026amp; AT4X models\u003c\/li\u003e\n\u003cli\u003e60706: One clamp included. Use the supplied clamp and exact Borla instructions; the frozen own-part dimensional features specify 3.5-inch pipe connections.\u003c\/li\u003e\n\u003cli\u003e60708: Adapts BORLA® 147.4\" Wheelbase systems to Crew Cab with Standard Bed (6' 7\") 157\" Wheelbase vehicle\u003c\/li\u003e\n\u003cli\u003e60708: 3\" ID inlet, 3\" OD outlet, 12\" long\u003c\/li\u003e\n\u003cli\u003e60708: 1) 3\" clamp included\u003c\/li\u003e\n\u003cli\u003e60708: Includes 1) 3\" clamp.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFollow Borla’s instructions for the selected part number before fitting.\u003c\/p\u003e","vendor":"Borla","product_type":"Exhaust Pipes","created_at":"2026-10-16T11:09:44+01:00","handle":"borla-silverado-sierra-1500-extension-pipes","updated_at":"2026-10-23T02:08:04+01:00","published_at":"2026-10-16T16:52:12+01:00","template_suffix":null,"published_scope":"web","tags":"brand:borla, cat:exhausts, dept:performance-parts, fits:chevrolet-silverado-1500-t1xx-2-7l-newccstd-selected-borla-system-extension-except-zr2-2019-2026-2-7l-inline-four-turbocharged-petrol, fits:chevrolet-silverado-1500-t1xx-4-3l-newccstd-selected-borla-system-extension-except-zr2-2019-2026-4-3l-v6-petrol, fits:chevrolet-silverado-1500-t1xx-5-3l-newccstd-selected-borla-system-extension-except-zr2-2019-2026-5-3l-v8-petrol, fits:chevrolet-silverado-1500-t1xx-6-2l-newccstd-selected-borla-system-extension-except-zr2-2019-2026-6-2l-v8-petrol, fits:gmc-sierra-1500-t1xx-2-7l-newccstd-selected-borla-system-extension-except-at4x-2019-2026-2-7l-inline-four-turbocharged-petrol, fits:gmc-sierra-1500-t1xx-4-3l-newccstd-selected-borla-system-extension-except-at4x-2019-2026-4-3l-v6-petrol, fits:gmc-sierra-1500-t1xx-5-3l-newccstd-selected-borla-system-extension-except-at4x-2019-2026-5-3l-v8-petrol, fits:gmc-sierra-1500-t1xx-6-2l-newccstd-selected-borla-system-extension-except-at4x-2019-2026-6-2l-v8-petrol, make:chevrolet, make:gmc, type:exhaust-pipe","variants":[{"id":55794494669142,"product_id":11371596808534,"title":"6.2L V8","price":"89.81","sku":"60706","position":1,"compare_at_price":"","fulfillment_service":"manual","inventory_management":null,"option1":"6.2L V8","option2":null,"option3":null,"created_at":"2026-10-16T11:09:44+01:00","updated_at":"2026-10-23T02:08:04+01:00","taxable":true,"barcode":"808422607063","grams":8845,"image_id":86614171550038,"weight":19.5,"weight_unit":"lb","requires_shipping":true,"quantity_rule":{"min":1,"max":null,"increment":1},"price_currency":"GBP","compare_at_price_currency":"","quantity_price_breaks":[]},{"id":55794494701910,"product_id":11371596808534,"title":"2.7L four-cylinder or 4.3L V6 or 5.3L V8","price":"79.41","sku":"60708","position":2,"compare_at_price":"","fulfillment_service":"manual","inventory_management":null,"option1":"2.7L four-cylinder or 4.3L V6 or 5.3L V8","option2":null,"option3":null,"created_at":"2026-10-16T11:09:44+01:00","updated_at":"2026-10-23T02:08:04+01:00","taxable":true,"barcode":"808422607087","grams":9072,"image_id":86614177677654,"weight":20.0,"weight_unit":"lb","requires_shipping":true,"quantity_rule":{"min":1,"max":null,"increment":1},"price_currency":"GBP","compare_at_price_currency":"","quantity_price_breaks":[]}],"options":[{"id":14540096438614,"product_id":11371596808534,"name":"Engine application","position":1,"values":["6.2L V8","2.7L four-cylinder or 4.3L V6 or 5.3L V8"]}],"images":[{"id":86614171550038,"product_id":11371596808534,"position":1,"created_at":"2026-10-16T09:29:42+01:00","updated_at":"2026-10-16T09:29:45+01:00","alt":"Borla 60706 Connection Pipe — official product image 1","width":1280,"height":720,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0952\/1849\/9926\/files\/borla-gm1500-60706-1-20261016.jpg?v=1792139385","variant_ids":[55794494669142]},{"id":86614177677654,"product_id":11371596808534,"position":2,"created_at":"2026-10-16T09:30:08+01:00","updated_at":"2026-10-16T09:30:10+01:00","alt":"Borla 60708 Connection Pipe — official product image 1","width":1280,"height":720,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0952\/1849\/9926\/files\/borla-gm1500-60708-1-20261016.jpg?v=1792139410","variant_ids":[55794494701910]}],"image":{"id":86614171550038,"product_id":11371596808534,"position":1,"created_at":"2026-10-16T09:29:42+01:00","updated_at":"2026-10-16T09:29:45+01:00","alt":"Borla 60706 Connection Pipe — official product image 1","width":1280,"height":720,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0952\/1849\/9926\/files\/borla-gm1500-60706-1-20261016.jpg?v=1792139385","variant_ids":[55794494669142]}}}