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}Need Help? Call Us1-866-529-0412
Guaranteed to Fit2018 GMC Sierra 1500 Change Vehicle
Flowmaster® 2018 GMC Sierra 1500 - Exhaust System, 5.3/4.3L Engine
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$558.95
$690.00Save: $131.05(19%)
Manufacturer #717857
Guaranteed to Fit2018 GMC Sierra 1500 Change Vehicle
Qty:
1
Your Vehicle Fit Details
Vehicle Name
Submodel
Engine
Fitment Information
2018 GMC Sierra 1500
Base
8 Cyl 5.3L
78.8 in. Bed, Standard Cab Pickup, Single Out Side Exit
2018 GMC Sierra 1500
SLT
8 Cyl 5.3L
78.8 in. Bed, Extended Cab Pickup, Single Out Side Exit
2018 GMC Sierra 1500
SLE
8 Cyl 5.3L
78.8 in. Bed, Standard Cab Pickup, Single Out Side Exit
2018 GMC Sierra 1500
SLE
6 Cyl 4.3L
78.8 in. Bed, Extended Cab Pickup, Single Out Side Exit
2018 GMC Sierra 1500
Base
6 Cyl 4.3L
78.8 in. Bed, Extended Cab Pickup, Single Out Side Exit
2018 GMC Sierra 1500
Denali
8 Cyl 5.3L
69.3 in. Bed, Crew Cab Pickup, Single Out Side Exit
Highlights
Part:
Brand:
Notes:
3 in. ID Inlet; 3 in. Tail Pipe Diameter; 4.5 in. Tip Diameter
Material:
Made of Stainless Steel
Series:
FlowFX Series
System Type:
Cat-Back
Quantity Sold:
Kit
Warranty:
Lifetime Flowmaster Limited Warranty
Prop 65 Warning:
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Exit Location:
Exit: After Rear Tire (Passenger Side)
Main Piping Diameter:
3 in. Main Pipe
Product Fit:
Direct Fit
Recommended Use:
OE Upgrade
Fitnotes:
78.8 in. Bed, Standard Cab Pickup, Single Out Side Exit,78.8 in. Bed, Extended Cab Pickup, Single Out Side Exit,69.3 in. Bed, Crew Cab Pickup, Single Out Side Exit
Vehicle Fitment Information
Vehicle Name
Submodel
Engine
Fitment Information
2014-2018 Chevrolet Silverado 1500
High Country
8 Cyl 5.3L
69.3 in. Bed, Crew Cab Pickup, Single Out Side Exit
2014-2018 Chevrolet Silverado 1500
LT
8 Cyl 5.3L
78.9 in. Bed, Extended Cab Pickup, Single Out Side Exit
2014-2018 Chevrolet Silverado 1500
LT
6 Cyl 4.3L
97.8 in. Bed, Crew Cab Pickup, Single Out Side Exit
2014-2018 Chevrolet Silverado 1500
LTZ
8 Cyl 5.3L
78.9 in. Bed, Extended Cab Pickup, Single Out Side Exit
2014-2018 Chevrolet Silverado 1500
WT
8 Cyl 5.3L
69.3 in. Bed, Crew Cab Pickup, Single Out Side Exit
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Product Information
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Warranty Policy
Right parts, guaranteed. If you find any defects, let us know within 60 days and we’ll take care of it. Check out our Warranty Policy for more details.
Shipping Policy
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Easy Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund. Check out our Return Policy for more details.