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2020-2026 GMC Sierra 3500 Catalytic Converters

Showing 1-18 of 18 Catalytic Converters

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Best Selling Catalytic Converters for your Sierra

(27)

Catalytic Converter Y-Pipe (99-06 Sierra 1500)
$249.99
(39)

Magnaflow Direct-Fit Catalytic Converter; OEM Grade (16-18 4.3L, 5.3L Sierra 1500)
$930.00
(4)

Catalytic Converters; Driver and Passenger Side (14-18 4.3L, 5.3L Sierra 1500)
$664.99
(1)

EPA Standard Catalytic Converter (10-13 Sierra 1500, Excluding 6.2L)
$419.99
(1)

EPA Standard Catalytic Converter (99-06 Sierra 1500, Excluding 6.0L)
$324.99
(228)

C&L Single Exhaust System with Polished Tip; Side Exit (14-18 5.3L Sierra 1500)
$394.99
(20)

PPE Turbo Resonator Delete (20-26 3.0L Duramax Sierra 1500)
$116.99
(155)

MBRP 3-Inch Armor Plus Muffler Bypass (14-26 4.3L, 5.3L Sierra 1500)
$124.99
(24)

Dual Exhaust System with Polished Tips; Rear Exit (14-18 5.3L Sierra 1500)
$404.99
(3)

O2 Oxygen Sensor Extension Wire Harness (14-18 V8 Sierra 1500)
$29.99
(92)

Corsa Performance Sport Single Exhaust System with Twin Polished Tips; Side Exit (14-18 5.3L Sierra 1500)
Starting at $1,399.99
(251)

C&L Dual Exhaust System with Polished Tips; Side Exit (14-18 5.3L Sierra 1500)
$674.99
(314)

MBRP Armor Plus Single Exhaust System with Polished Tip; Side Exit (09-13 5.3L Sierra 1500)
$709.49

Recently Added Sierra;Catalytic Converters

(27)

Catalytic Converter Y-Pipe (99-06 Sierra 1500)
$249.99
(39)

Magnaflow Direct-Fit Catalytic Converter; OEM Grade (14-15 4.3L, 5.3L Sierra 1500)
$1,906.00
(6)

Flowmaster Direct Fit Catalytic Converter; Federal 49-State (99-06 4.3L, 4.8L, 5.3L Sierra 1500)
$921.95
(1)

EPA Standard Catalytic Converter (99-06 Sierra 1500, Excluding 6.0L)
$324.99
(9)

Magnaflow Universal Catalytic Converter; HM Grade; 2.50-Inch (99-06 Sierra 1500)
$178.00
(9)

Magnaflow Universal Catalytic Converter; OEM Grade; 3-Inch; Rear (14-18 4.3L, 5.3L Sierra 1500)
$238.00
(1)

EPA Standard Catalytic Converter (10-13 Sierra 1500, Excluding 6.2L)
$419.99
(39)

Magnaflow Direct-Fit Catalytic Converter; California Grade CARB Compliant; Driver Side (04-06 6.0L Sierra 1500)
$1,455.00
(9)

Magnaflow Universal Catalytic Converter; California Grade CARB Compliant; 2.50-Inch; Driver or Passenger Side (04-06 V8 Sierra 1500)
$1,045.00
(39)

Magnaflow Direct-Fit Catalytic Converter; California Grade CARB Compliant; Passenger Side (04-06 6.0L Sierra 1500)
$1,146.00
(9)

Magnaflow Universal Catalytic Converter; OEM Grade; 3-Inch (11-18 6.2L Sierra 1500)
$309.10
(9)

Magnaflow Universal Catalytic Converter; OEM Grade; 2.50-Inch (11-18 V8 Sierra 1500)
$281.00

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