Fitment-checked off-road parts  ·  Manufacturer-listed exclusions shown before you buy
TRAILFORTRESSBuilt for the trail. Checked for your truck.Cart
Home / Performance / Exhaust Systems / Borla 140999
BorlaPart 140999 · UPC 00808422409995

S-Type Cat-Back for Silverado 1500 (2024-2025)

$1,776.99
In stock: 1 available
Shipping weight: 75.2 lb.
  • Chevrolet Silverado 1500 2024-2025 in High Country, LT Trail Boss, LTZ and RST trim
  • GMC Sierra 1500 2024-2025 in AT4, Denali, Denali Ultimate and SLT trim
  • Factory SPLIT REAR exit vehicles only
  • Tips NOT included — reuses the factory tips
  • TWO of adapter 60706 are called for on the longer wheelbase

The Trail Fortress check

Will it fit your truck?

✓ Fits

2024–2025 Chevrolet Silverado 1500 · 4WD
High CountryLT Trail BossLTZRST
2024–2025 GMC Sierra 1500 · 4WD
AT4DenaliDenali UltimateSLT

With Short Bed (5' 10") Factory Split Rear Exit Vehicles Only; Tips NOT Included Reuse Factory Tips Add Adapter 60706 (Qty of 2) for 157" Wheelbase BORLA System Is True Dual Design Installation Requires Cutting the Original Equipment System BORLA System Has A Valve Simulator. With Standard Bed (6' 7") Factory Split Rear Exit Vehicles Only; Tips NOT Included Reuse Factory Tips Add Adapter 60706 (Qty of 2) for 157" Wheelbase BORLA System Is True Dual Design Installation Requires Cutting the Original Equipment System BORLA System Has A Valve Simulator. Fitment on this page is based on the manufacturer’s application data.

About this part

S-Type Cat-Back, fitment-checked

A two-year span across named trims on both badges, and the adapter note is unusual: two of adapter 60706 are called for on the longer wheelbase, not one.

Most adapter notes in this range name a single part; this one asks for a quantity. Two of adapter 60706 are specified for the longer wheelbase, which is worth catching at ordering time rather than after the parts arrive. Coverage is the Chevrolet Silverado 1500 in High Country, LT Trail Boss, LTZ and RST and the GMC Sierra 1500 in AT4, Denali, Denali Ultimate and SLT, 2024 to 2025, factory split rear exit only, with the factory tips reused.

Specifications

Specs

BrandBorla
Part number140999
UPC / GTIN00808422409995
Shipping weight75.2 lb
WarrantyMillion-Mile Warranty on systems and parts, 1 year on valves, actuators, and simulators
CategoryPerformance › Exhaust Systems

Why buy here

The fitment-first store

Manufacturer-listed exclusions shown. We publish what a part does not fit, before you buy, not after the return.
Sourced from the application data. Fitment on this page comes from the manufacturer’s application catalog, not a copied listing.
Real install docs. The actual step-by-step guide, linked right on the page.

Keep looking

More Exhaust Systems

Borla 2025 Silverado ATAK Cat-Back, CFBA Variant
2025 Silverado ATAK Cat-Back, CFBA Variant
2025Borla 140997CFBA
$2,699.99In stock
Borla S-Type Cat-Back Exhaust for Silverado and Sierra
S-Type Cat-Back Exhaust for Silverado and Sierra
2024–2025Borla 141000BC
$2,229.99In stock
Borla S-Type Black Cat-Back for Silverado 1500 Trail Boss
S-Type Black Cat-Back for Silverado 1500 Trail Boss
2019–2023Borla 140774BC
$2,049.99In stock
Borla S-Type Black Cat-Back for 2025 Silverado & Sierra
S-Type Black Cat-Back for 2025 Silverado & Sierra
2025Borla 140994BC
$1,999.99In stock
Borla ATAK Cat-Back Exhaust for Silverado 1500 and Sierra 1500
ATAK Cat-Back Exhaust for Silverado 1500 and Sierra 1500
2019–2023Borla 140776CF
$2,597.99In stock
Borla ATAK Black Cat-Back for 2025 Silverado & Sierra
ATAK Black Cat-Back for 2025 Silverado & Sierra
2025Borla 140997BC
$1,963.99In stock
Borla S-Type Black Cat-Back for Silverado 1500, Split Exit
S-Type Black Cat-Back for Silverado 1500, Split Exit
2019–2025Borla 140770BC
$1,847.99In stock
Borla Silverado 1500 Touring Exhaust, Trail Boss & Denali
Silverado 1500 Touring Exhaust, Trail Boss & Denali
2019–2023Borla 140782
$1,847.99In stock
Borla Silverado 1500 S-Type Exhaust, Trail Boss & Denali
Silverado 1500 S-Type Exhaust, Trail Boss & Denali
2019–2023Borla 140783
$1,847.99In stock
Borla 2025 Silverado & Sierra ATAK Exhaust System
2025 Silverado & Sierra ATAK Exhaust System
2025Borla 140998
$1,829.99In stock
Borla ATAK Cat-Back for Silverado 1500 & Sierra 1500
ATAK Cat-Back for Silverado 1500 & Sierra 1500
2014–2018Borla 140572
$1,694.99In stock
Borla ATAK Black Cat-Back for Silverado 1500
ATAK Black Cat-Back for Silverado 1500
2014–2018Borla 140537BC
$1,664.99In stock
Borla Touring Cat-Back for Silverado & Sierra 1500
Touring Cat-Back for Silverado & Sierra 1500
2014–2018Borla 140544
$1,659.99In stock
Borla Silverado & Sierra 1500 ATAK Exhaust System
Silverado & Sierra 1500 ATAK Exhaust System
2014–2018Borla 140546
$1,649.99In stock
Borla S-Type Cat-Back for Silverado ZR2 & Sierra AT4
S-Type Cat-Back for Silverado ZR2 & Sierra AT4
2024–2025Borla 141003
$1,649.99In stock
Borla S-Type Cat-Back for Silverado & Sierra 1500
S-Type Cat-Back for Silverado & Sierra 1500
2014–2018Borla 140536
$1,619.99In stock
Borla ATAK Cat-Back for Silverado & Sierra 1500
ATAK Cat-Back for Silverado & Sierra 1500
2014–2018Borla 140537
$1,597.99In stock
Borla ATAK Cat-Back for Silverado ZR2 & Sierra AT4
ATAK Cat-Back for Silverado ZR2 & Sierra AT4
2024–2025Borla 141004
$1,597.99In stock