Installation Time
(approx) 1 Hour
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
FREE 1 to 3-Day Delivery on Orders $149+ Details
EPA Standard Catalytic Converter (10-13 Sierra 1500, Excluding 6.2L)Find parts that fit my vehicle
Item S556621
Limited Time
Our Price
$419.99 each
Coupon
Military, Medical & First Responders
$21.00 Available in AT Cash Rewards.
Confirm Eligibility
Confirm Eligibility
CONFIRM THIS FITS YOUR VEHICLE!
Saved - View your saved items
We're sorry. We couldn't save this product at this time.
Shop Owners Save More!
Sign up for our dealer program
Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features
- EPA Compliant designed for use on OBDII vehicles. Not legal for sale or use in California and Colorado.
- Legal in New York and Maine on EPA Federal Emission equipped vehicles only. Consult your state’s aftermarket converter regulations for details.
- Direct-fit bolt-on replacement solution with OE-style hangers, brackets, routings, and heat shields for easy installation without specialized fabrication or welding.
- Constructed with stainless steel body and aluminized pipe featuring thick OE-style flanges, hangers, and brackets for strength and durability.
- OE-style high-technology washcoat and optimal precious metal load deliver required reduction in tailpipe emissions tailored to vehicle application.
- Fits 2010-2013 GMC Sierra 1500 models excluding 6.2L engine variant.
Description
Emission Control Solution. The EPA-standard catalytic converter effectively reduces hazardous emissions by converting nitrogen oxides, carbon monoxide, and unburned hydrocarbons into less harmful substances. Designed as a direct-fit replacement, it helps maintain vehicle emission compliance and supports engine performance by preventing the check engine light from activating.
Construction and Appearance. Made from T409 stainless steel and aluminized pipe, it features a durable, corrosion-resistant body with thick OE-style flanges, hangers, and brackets. The converter includes OE-style integrated heat shields and routing to ensure durability and proper fit within the vehicle's exhaust system.
Installation. Installation is straightforward with a direct bolt-on fitment that requires no specialized fabrication or welding. The design incorporates OE-style hangers and brackets to simplify the replacement process and minimize installation time.
Application. This catalytic converter fits the 2010 to 2013 GMC Sierra 1500 models, excluding the 6.2L engine variant.
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (1) Standard Catalytic Converter
- Installation Hardware
Tech Specs
3.3
Customer Reviews (3)
Questions & Answers
No questions about this product yet.
Ask the First Question
Will It Fit My Sierra 1500
- 4.3L V6 - 10, 11, 12, 13
- 4.8L V8 - 10, 11, 12, 13
- 5.3L V8 - 10, 11, 12, 13
- 6.0L V8 - 10, 11, 12, 13
