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2017-2019 GM - Catalytic Converter Heat Shield
GM
55488552
1.6L, front section. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$15.30
MSRP $22.23
Save $6.93
31.2% Off 
2016-2024 Chevrolet Malibu - Exhaust Intermediate Underbody Heat Shield
GM
84139368
1.5L turbo, center pipe. 2.0L turbo, center pipe. 1.8L, center and rear, center pipe. Can help prevent exhaust heat from damaging your...
$38.72
MSRP $58.27
Save $19.55
33.6% Off 
2020-2024 GM - Exhaust Intermediate Underbody Heat Shield
GM
84237222
6.6L gas, front, #3. Can help prevent exhaust heat from damaging your vehicle's undercarriage and engine compartment components
This GM...
$7.45
MSRP $9.94
Save $2.49
25.1% Off 
2017-2020 GM - Emission Reduction Fluid Supply Pump Module
GM
84536084
2017-20, emission reduction system. Express, savana. 2.8l diesel. This GM Genuine Part is designed, engineered, and tested to rigorous...
$695.13
MSRP $1,080.24
Save $385.11
35.7% Off 
2020-2024 GM - Exhaust Intermediate Underbody Heat Shield
GM
84180519
6.6L diesel, front, #1. Can help prevent exhaust heat from damaging your vehicle's undercarriage and engine compartment components
This...
$7.51
MSRP $10.44
Save $2.93
28.1% Off 
2013-2023 GM - Exhaust Manifold Upper Heat Shield
GM
25201612
Sedan, 2.0L turbo. Coupe, 2.0L turbo. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$56.28
MSRP $84.72
Save $28.44
33.6% Off 
2020-2024 Chevrolet - Exhaust Front Heat Shield
GM
84366685
Single exhaust, rear, with 8 ft box. Can help prevent exhaust heat from damaging your vehicle's undercarriage and engine compartment...
$82.63
MSRP $126.16
Save $43.53
34.5% Off 
2021-2024 GM - Fuel Tank Heat Shield
GM
84449894
This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
$109.80
MSRP $204.76
Save $94.96
46.4% Off 
2011 GM - Pump
GM
84412929
6.6L diesel, emission reduction system.
$372.67
MSRP $694.96
Save $322.29
46.4% Off 
2011-2016 Buick - Turbocharger Heat Shield
GM
28289923
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$3.74
MSRP $5.24
Save $1.50
28.6% Off 
2018-2020 Buick - Passenger Side Exhaust Muffler Heat Shield
GM
84263431
2.0L turbo, muffler, 5-link susp. 3.6L, rear. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$22.56
MSRP $32.76
Save $10.20
31.1% Off 
2018-2024 GM - Driver Side Exhaust Muffler Heat Shield
GM
84187472
2.0L, rear section, muffler with tpipe. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$51.62
MSRP $77.68
Save $26.06
33.5% Off 
2018-2020 Buick - Passenger Side Front Compartment Splash Shield
GM
84167103
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$37.51
MSRP $56.22
Save $18.71
33.3% Off 
Reservoir
GM
87821865
Emission reduction tank. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. 6.6L diesel, emission reduction system.
$608.57
MSRP $1,134.86
Save $526.29
46.4% Off 
2016-2020 Cadillac CT6 - Passenger Side Exhaust Rear Underbody Heat Shield
GM
84130217
3.6L, rear. 3.0L twin-turbo, rear. 2016-18, rear. 2.0L turbo 2019. rear. 4.2L twin-turbo. rear. Can help prevent exhaust heat from...
$35.40
MSRP $53.26
Save $17.86
33.5% Off 
2018-2024 GM - Exhaust Front Underbody Heat Shield
GM
84223438
Center. 2.0L, rear section, muffler & pipe. Can help prevent exhaust heat from damaging your vehicle's undercarriage and engine...
$44.84
MSRP $67.48
Save $22.64
33.6% Off 
Heat Shield
GM
42711442
Trailblazer. 1.3l. 1.3L turbo, center, awd.
$7.51
MSRP $10.44
Save $2.93
28.1% Off 
2018-2019 Cadillac XTS - Driver Side Exhaust Tail Pipe Heat Sleeve
GM
84119365
2018-19, with integrated t/pipe. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
$152.63
MSRP $237.18
Save $84.55
35.6% Off 
Rear Shield
GM
42674147
1.4L, center and rear section, sedan.
$50.58
MSRP $76.10
Save $25.52
33.5% Off 
2020-2024 GM - Exhaust Manifold Heat Shield
GM
55508999
Single exhaust. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$43.07
MSRP $64.82
Save $21.75
33.6% Off 
2021-2023 Buick Envision - Passenger Side Underbody Front Air Deflector
GM
84843157
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$62.64
MSRP $93.89
Save $31.25
33.3% Off 
2017-2019 GM - Exhaust Manifold Gasket
GM
55496050
Equinox, Terrain. 1.6l diesel. 1.6L, block side. Cruze. 1.6l. This GM Genuine Part is designed, engineered, and tested to rigorous...
$30.89
MSRP $47.26
Save $16.37
34.6% Off 
Heat Shield
GM
12669381
3.6L twin-turbo left side components.
$34.17
MSRP $54.12
Save $19.95
36.9% Off 
2012-2020 Chevrolet Sonic - Exhaust Muffler Front Heat Shield
GM
96858619
1.8L, center. 1.4L turbo, center. Helps protect components from the heat created by the exhaust system
This GM Genuine Part is designed,...
$15.16
MSRP $22.02
Save $6.86
31.2% Off 
2020 Chevrolet Corvette - Exhaust Control Valve Actuator
GM
84896570
Muffler, tailpipe. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$107.88
MSRP $167.64
Save $59.76
35.6% Off 
2014-2019 GM - Catalytic Converter Heat Shield
GM
12681027
Outer. With twin turbo. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$27.18
MSRP $39.49
Save $12.31
31.2% Off 
2017-2019 Buick LaCrosse - Passenger Side Exhaust Tail Pipe Heat Sleeve
GM
26230148
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$152.63
MSRP $237.18
Save $84.55
35.6% Off 
2005-2010 GM - Turbocharger Exhaust Pipe Adapter Heat Shield
GM
97365044
6.6L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$237.98
MSRP $389.28
Save $151.30
38.9% Off 
2001-2004 GM - Turbocharger Heat Shield
GM
97223943
6.6L turbo diesel, exhaust pipe. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
$180.18
MSRP $280.00
Save $99.82
35.7% Off 
2014-2020 GM - Driver Side Exhaust Manifold Heat Shield
GM
12629339
5.3 & 6.2L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$50.23
MSRP $75.59
Save $25.36
33.5% Off 
Shield
GM
85855398
6.2L, muffler, under body, rear inner, under body, rear inner. 5.5L without turbo muffler. under body rear, inner. 6.2L MUFFLER. under...
$69.53
MSRP $106.16
Save $36.63
34.5% Off 
Tank
GM
85034912
6.6L diesel, emission reduction system.
$775.25
MSRP $1,445.68
Save $670.43
46.4% Off 
Heat Shield
GM
84989455
5.5L without turbo muffler. muffler lower.
$86.20
MSRP $131.62
Save $45.42
34.5% Off 
2020-2025 GM - Fuel Tank Shield
GM
84611084
6.6L gas, tank & mounting, 6.9 ft box. 6.6L diesel, tank & mounting, 6.9 ft box. Protects the fuel tank
This GM Genuine Part is...
$93.42
MSRP $142.65
Save $49.23
34.5% Off 
Heat Shield
GM
12651839
3.0L twin-turbo, left side components.
$38.57
MSRP $61.12
Save $22.55
36.9% Off 
2021-2023 Buick Envision - Driver Side Underbody Rear Air Deflector
GM
84855614
Helps protect various underbody components from water and debris
For proper installation, locate your nearest GM dealer, independent...
$15.87
MSRP $22.96
Save $7.09
30.9% Off 
Heat Shield
GM
13312202
2.4L, rear, outer. 3.6L, with awd, rear, outer. 2012-13, rear, outer. 2.5L, without dual muffler, rear, outer. For Exhaust Muffler. 2.0L...
$22.80
MSRP $33.12
Save $10.32
31.2% Off 
Under-Body Shield
GM
84819407
Iq. Iql. Rear, without spare tire delete. Rear, with spare tire delete, front.
$59.84
2021-2023 Buick Envision - Passenger Side Underbody Rear Air Deflector
GM
84855615
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$26.85
MSRP $38.84
Save $11.99
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