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Parts
Exhaust Parts
Catalytic Converters
GMC
Sierra 2500
2014 GMC Sierra 2500
Catalytic Converters & Components
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6.0L
6.6L
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Performance
High-performance upgrades for maximum power
Replacement
OEM-quality replacement components
MagnaFlow® - OBDII Direct Fit Catalytic Converter
36
# 3513093209
$3,862.00 - $5,944.00
MagnaFlow® - OBDII Universal Fit Catalytic Converter
42
# 3085125490
$1,284.00 - $1,863.00
MagnaFlow® - OEM Grade Direct Fit Catalytic Converter
16
# 5833876639
$1,010.00 - $1,644.00
MagnaFlow® - OEM Grade Universal Fit Round Body Catalytic Converter
42
# mpn5093515278
$260.00
Eastern Catalytic® - ECO II Direct Fit Manifold Catalytic Converter
28
# 6551852318
$620.30
CATCO® - Direct Fit Catalytic Converter and Pipe Assembly
6
# 2997137272
$828.92 - $830.01
Eastern Catalytic® - ECO II Direct Fit Catalytic Converter and Pipe Assembly
28
# 6551910260
$730.22
Walker® - CalCat™ Universal Fit Catalytic Converter
82
# 6473927112
$171.36 - $406.87
Walker® - Ultra™ Direct Fit Catalytic Converter and Pipe Assembly
24
# 1198253349
$814.59 - $998.99
CATCO® - 776 Series Universal Fit Large Oval Body Catalytic Converter
6
# 6693777412
$1,032.05
AB Catalytic® - Direct Fit Catalytic Converter and Pipe Assembly
0
# mpn5281648456
$600.50
JBA® - Catalytic Converter Gasket
0
# 1198253735
$10.61
Mahle® - Catalytic Converter Gasket
0
# 3856057432
$11.19 - $11.79
ACDelco® - Genuine GM Parts™ Direct Fit Round Body Catalytic Converter
0
# 6793283410
$1,686.10 - $1,854.90
Victor Reinz® - Catalytic Converter Gasket
0
# mpn4738015196
$9.58
