Search Bar 3

Questions? Call Us:      973-473-5070

  Help
  Track Order
  My Account

Fast Shipping  

Satisfaction Guarantee  

99.8% VIN Accuracy  

Search Bar 6
Home 2026 GMC Sierra 1500 SLT 3.0L L6 - Diesel Mufflers

My Garage

2026 GMC Sierra 1500

SLT 3.0L L6 - Diesel

Change Vehicle

Categories

Exhaust
Exhaust
Browse Categories

Mufflers for 2026 GMC Sierra 1500

Mufflers for 2026 GMC Sierra 1500 #0
1
10
12
14
15
16
2
3
4
6
8
No.
Part # / Description / Price
Price
1
40009609 - Exhaust: Pre-converter for GM Image
Converter 1
40009609
GM GM
Description: Single exhaust, 2023-26. 3.0L diesel dual exhaust 2023-26.
MSRP $1,443.57
$952.75
MSRP $1,443.57
$952.75
2
84763642 - Exhaust: Pre-converter Gasket for GM Image
Exhaust System Front Gasket
84763642
GM GM
Description: Dual exhaust. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $3.58
$2.47
MSRP $3.58
$2.47
3
86799823 - Exhaust: Pre-converter Clamp for GM Image
Intermediate Pipe Clamp
86799823
GM GM
Description: Single exhaust, 2023-26. Dual exhaust, 2020-22. 3.0L diesel dual exhaust 2025-26.
MSRP $21.37
$14.74
MSRP $21.37
$14.74
4
55514990 - Exhaust: Egr Pipe for GM Image
Exhaust Gas Recirculation Pipe
55514990
GM GM
Description: Silverado, sierra. 3.0l diesel. Single exhaust, 2023-26. Low pressure system. To cooler. Yukon. 3.0l diesel. 3.0L diesel low pressure. Inlet pipe.
MSRP $67.26
$37.33
MSRP $67.26
$37.33
4
40009243 - Air & Fuel Delivery: Exhaust Back Pressure Regulator for GM Image
Exhaust Back Pressure Regulator
40009243
GM GM
Description: Single exhaust, 2023-26. 3.0L diesel dual exhaust 2025-26. Actuator.
MSRP $152.16
$83.69
MSRP $152.16
$83.69
6
86535357 - Exhaust: Converter & Pipe for GM Image
Catalytic Converter 1
86535357
GM GM
Description: Silverado, sierra. 3.0l diesel. Upper. Suburban. 3.0l diesel. Tahoe. 3.0l diesel. Nox scr/doc converter. Yukon. 3.0l diesel. 3.0L diesel dual exhaust 2025-26. 3.0L diesel single exhaust 2025-26.
MSRP $408.52
$269.62
MSRP $408.52
$269.62
8
85712193 - Exhaust: Muffler & Pipe for GM Image
F Pipe
85712193
GM GM
Description: Silverado. Sierra. Single exhaust, 2023-26, crew cab 5.8 ft box. 3.0L diesel single exhaust. double cab.
MSRP $883.70
$583.23
MSRP $883.70
$583.23
8
85712196 - Exhaust: Muffler & Pipe for GM Image
F Pipe
85712196
GM GM
Description: Silverado. Diesel. Sierra. Single exhaust, 2023-26, crew cab 6.6 ft box.
MSRP $928.52
$612.81
MSRP $928.52
$612.81
8
85712194 - Exhaust: Exhaust Muffler for GM Image
Muffler & Pipe
85712194
GM GM
Description: Dual exhaust, 2023-26, crew cab 5.8 ft box. Dual exhaust, 2023-26, double cab. 3.0L diesel dual exhaust. double cab.
MSRP $1,145.44
$755.98
MSRP $1,145.44
$755.98
10
23469850 - Exhaust: Muffler & Pipe Insulator for GM Image
Exhaust System Hanger Insulator
23469850
GM GM
Description: 2018-20, 3 hole. Single exhaust, front. 6.6L diesel, 3-hole. Dual exhaust, front. 2.7L, front. 4.3L, front. 3.6L 2017-21. front. 2.8 turbo diesel rear section. Helps secure and support your vehicle's exhaust pipe to the underside of the vehicle Helps prevent excessive vibration and noise from entering the interior cabin This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $32.10
$22.15
MSRP $32.10
$22.15
12
15092802 - Exhaust: Muffler & Pipe Insulator for GM Image
Exhaust System Hanger Insulator
15092802
GM GM
Description: Helps secure and support your vehicle's exhaust pipe to the underside of the vehicle Helps prevent excessive vibration and noise from entering the interior cabin This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors Collision parts are designed to help promote proper and safe repair
MSRP $32.24
$22.25
MSRP $32.24
$22.25
14
86788519 - Exhaust: Heat Shield for GM Image
Heat Shield
86788519
GM GM
Description: 5.3L, center, front. Single exhaust, 2023-26, front, center. 5.3 & 6.2L dual exhaust. center front. 3.0L diesel dual exhaust 2025-26. front.
MSRP $59.81
$39.83
MSRP $59.81
$39.83
15
84856597 - Exhaust: Heat Shield for GM Image
Heat Shield
84856597
GM GM
Description: 3.0L diesel, 2021-24, center, rear. 5.3L, center, rear. Single exhaust, 2023-26, center. 3.0L diesel, center rear, Escalade. 6.2L supercharged, center rear, Escalade. 3.0L diesel dual exhaust 2025-26. center. 5.3 & 6.2L dual exhaust. center rear.
MSRP $14.02
$9.67
MSRP $14.02
$9.67
16
84687184 - Exhaust: Heat Shield for GM Image
Exhaust Rear Underbody Heat Shield
84687184
GM GM
Description: Can help prevent exhaust heat from damaging your vehicle's undercarriage and engine compartment components This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $51.97
$34.61
MSRP $51.97
$34.61
16
84366683 - Body: Floor Pan Heat Shield for GM Image
Exhaust Front Heat Shield
84366683
GM GM
Positions: Rear
Description: Dual exhaust, rear. 4.3L, rear, without 8 ft box. 2.7L, rear, without 8 ft box. Single exhaust, rear. Can help prevent exhaust heat from damaging your vehicle's undercarriage and engine compartment components This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $103.25
$68.15
MSRP $103.25
$68.15
1 This price excludes a refundable manufacturer's core charge. Add the part to your cart to see the core charge.