Confirm this item fits

Add your vehicle to make sure this item fits and qualifies for free returns.

Catalytic Converter Direct Fit for 1999-2003 GMC Sierra 1500 2000-2003 GMC Yukon

Direct Fit | Fast Free Shipping
US $116.91
List price US $146.14 (20% off)What does this price mean?
Recent sales price provided by the seller
as low as $39.88/mo with
Condition:
New
More than 10 available1,004 sold

Additional service available

This one's trending. 1004 have already sold.
People want this. 489 people are watching this.
Shipping:
Free Standard Shipping.
Located in: Alexandria Bay, New York, United States
Delivery:
Estimated between Fri, Oct 3 and Wed, Oct 8 to 94104
Estimated delivery dates - opens in a new window or tab include seller's handling time, origin ZIP Code, destination ZIP Code and time of acceptance and will depend on shipping service selected and receipt of cleared paymentcleared payment - opens in a new window or tab. Delivery times may vary, especially during peak periods.
Ships today if you order in the next 9 hrs 8 mins
Returns:
30 days returns. Seller pays for return shipping.
Payments:
       .
Earn up to 5x points when you use your eBay Mastercard®. Learn moreabout earning points with eBay Mastercard

Shop with confidence

Top Rated Plus
Top rated seller, fast shipping, and free returns. Learn more- Top Rated Plus - opens in a new window or tab
eBay Money Back Guarantee
Get the item you ordered or your money back. Learn moreeBay Money Back Guarantee - opens new window or tab
Seller assumes all responsibility for this listing.
eBay item number:352713085208
Last updated on Sep 30, 2025 19:12:05 PDTView all revisionsView all revisions

Compatibility

This part is compatible with 354 vehicle(s)
YearMakeModelTrimEngineNotes
2003CadillacEscaladeBase Sport Utility 4-Door5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally AspiratedWith Federal Emissions Standards | Except Low Emissions Vehicle
2003ChevroletAvalanche 1500Base Crew Cab Pickup 4-Door5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally AspiratedExcept Low Emissions Vehicle | With Federal Emissions Standards
2003ChevroletAvalanche 1500North Face Crew Cab Pickup 4-Door5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally AspiratedExcept Low Emissions Vehicle | With Federal Emissions Standards
2003ChevroletAvalanche 1500On Road Edition Crew Cab Pickup 4-Door5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally AspiratedExcept Low Emissions Vehicle | With Federal Emissions Standards
2003ChevroletAvalanche 1500WBH Crew Cab Pickup 4-Door5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally AspiratedExcept Low Emissions Vehicle | With Federal Emissions Standards
2003ChevroletAvalanche 1500Z71 Crew Cab Pickup 4-Door5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally AspiratedExcept Low Emissions Vehicle | With Federal Emissions Standards
2003ChevroletSilverado 1500Base Extended Cab Pickup 4-Door4.8L 294Cu. In. V8 GAS OHV Naturally AspiratedWith Federal Emissions Standards
2003ChevroletSilverado 1500Base Extended Cab Pickup 4-Door5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally AspiratedWith Federal Emissions Standards | Except Low Emissions Vehicle
2003ChevroletSilverado 1500Base Extended Cab Pickup 4-Door5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally AspiratedWith Federal Emissions Standards | Except Low Emissions Vehicle
2003ChevroletSilverado 1500Base Standard Cab Pickup 2-Door4.8L 294Cu. In. V8 GAS OHV Naturally AspiratedWith Federal Emissions Standards
2003ChevroletSilverado 1500Base Standard Cab Pickup 2-Door5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally AspiratedWith Federal Emissions Standards | Except Low Emissions Vehicle
2003ChevroletSilverado 1500Base Standard Cab Pickup 2-Door5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally AspiratedWith Federal Emissions Standards | Except Low Emissions Vehicle
2003ChevroletSilverado 1500LS Extended Cab Pickup 4-Door4.8L 294Cu. In. V8 GAS OHV Naturally AspiratedWith Federal Emissions Standards
2003ChevroletSilverado 1500LS Extended Cab Pickup 4-Door5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally AspiratedWith Federal Emissions Standards | Except Low Emissions Vehicle
2003ChevroletSilverado 1500LS Extended Cab Pickup 4-Door5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally AspiratedWith Federal Emissions Standards | Except Low Emissions Vehicle
2003ChevroletSilverado 1500LS Standard Cab Pickup 2-Door4.8L 294Cu. In. V8 GAS OHV Naturally AspiratedWith Federal Emissions Standards
2003ChevroletSilverado 1500LS Standard Cab Pickup 2-Door5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally AspiratedWith Federal Emissions Standards | Except Low Emissions Vehicle
2003ChevroletSilverado 1500LS Standard Cab Pickup 2-Door5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally AspiratedWith Federal Emissions Standards | Except Low Emissions Vehicle
2003ChevroletSilverado 1500LT Extended Cab Pickup 4-Door4.8L 294Cu. In. V8 GAS OHV Naturally AspiratedWith Federal Emissions Standards
2003ChevroletSilverado 1500LT Extended Cab Pickup 4-Door5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally AspiratedWith Federal Emissions Standards | Except Low Emissions Vehicle
Portions of the information contained in this table have been provided by autoshackautopartsusa

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Brand
Auto Shack
Manufacturer Part Number
EM60513
Body Shape
Round
Catalytic Converter Body Height
4.125 in / 104.775 mm
Catalytic Converter Body Length
9 in / 228.6 mm
Catalytic Converter Body Width
4.125 in / 104.775 mm
Certification
EPA Compliant
Connection Type
Bolt On
Converter Quantity
2
Country of Manufacture
CN
Engine Size
5.3L / 4.8L / 4.3L
Exhaust Pipe Included
Yes
Feature
EPA APPROVED
Fitment Type
Direct Replacement
Gasket Included
No
Heat Shield Included
Integrated
Inlet 1 Type
3 Bolt Welded Flange
Inlet 2 Inside Diameter
3.625 in / 92.075 mm
Inlet 2 Type
3 Bolt Loose Flange With Spherical Flare
Inlet Quantity
2
ISO Specification
ISO 16949
Items Included
N/A
Material
Stainless Steel and Ceramic
Mounting Hardware Included
No
Outlet Type
2 Bolt Welded Flange
Overall Length
50.5 in / 1282.7 mm
Oxygen Sensor Location
Pre Catalyst
Oxygen Sensor Ports
4
Restricted States
California, Colorado, New York, Maine
Placement on Vehicle
N/a
Warranty
3 Month
Interchange Part Number
50511 301-1801 645236 51097 9444 1999 2000 2001 2002 2003, Cadillac Chevrolet GMC Chevy Avalanche 1500 Escalade Sierra 1500, Sierra 2500 Silverado 1500 Silverado 2500 Suburban 1500 Tahoe, Yukon Yukon XL 1500 4WD AWD RWD 4-Wheel ABS Cab & Chassis, Crew Cab Pickup Extended Cab Pickup Sport Utility, Standard Cab Pickup 6 Cyl 8 Cyl V6 V8 4.3L 4.8L 5.3L Base Custom, HT LS LT North Face On Road Edition SL SLE SLT WBH WT Z71, Catalytic Converter Assembly Exhaust Pipe
California Proposition 65
Warning: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Fitment
Verify this part fits your vehicle using the compatibility chart
Fitment 1
Fits 2002-2003 Cadillac Escalade 5.3L V8 AWD
Fitment 2
Fits 2002-2003 Cadillac Escalade 5.3L V8 RWD
Fitment 3
Fits 2002-2003 Chevrolet Avalanche 1500 5.3L V8 4WD
Fitment 4
Fits 2002-2003 Chevrolet Avalanche 1500 5.3L V8 RWD
Fitment 5
Fits 1999-2002 Chevrolet Silverado 1500 4.3L V6 4WD
Fitment 6
Fits 1999-2002 Chevrolet Silverado 1500 4.3L V6 RWD
Fitment 7
Fits 1999-2003 Chevrolet Silverado 1500 4.8L V8 4WD
Fitment 8
Fits 1999-2003 Chevrolet Silverado 1500 4.8L V8 RWD
Fitment 9
Fits 1999-2003 Chevrolet Silverado 1500 5.3L V8 4WD
Fitment 10
Fits 1999-2003 Chevrolet Silverado 1500 5.3L V8 RWD
Fitment 11
Fits 1999-2000 Chevrolet Silverado 2500 5.3L V8 4WD
UPC
828028266860
Category

Item description from the seller

About this seller

AutoShack

95.9% positive feedback4.2M items sold

Joined Feb 2010
AutoShack is a leading expert in auto parts distribution. We store all of our products in our state of the art 100,000 sq ft warehouse which allows us to offer our customers direct pricing. By ...
See more

Detailed seller ratings

Average for the last 12 months
Accurate description
4.8
Reasonable shipping cost
5.0
Shipping speed
4.9
Communication
4.8

Seller feedback (1,121,944)

All ratings
Positive
Neutral
Negative
  • f***b (229)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Perfect fit.You save me close to a $1000.Thank you
  • b***n (167)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Items worked great
  • y***a (10)- Feedback left by buyer.
    More than a year ago
    Verified purchase
    Perfect direct bolt on fit professionally built remarkable welds definitely going to do business again highly recommended professionally shipped packaged and on time
See all feedback