Applications for APH-2621

AP Exhaust Challenge Steel 3 Inch Muffler 2621

AP Exhaust Challenge Steel 3 Inch Muffler 2621

APH-2621

Not Yet Reviewed

Part Number: APH-2621

Estimated Ship Date from Texas: Monday 11/9/2026

$128.99

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Results Found: 238

Beginning Year:
2019
Ending Year:
2021
Make:
CHEVROLET
Model:
SILVERADO 1500
Submodel:
WT
Engine Type:
V8
Liter:
5.3
CID:
325
CC:
5328
Engine Family:
CHEVY SMALL BLOCK GEN V V8 FLEX FUEL
Engine Size:
5.3L/325
Drivetrain:
RWD
Application Notes:
Challenge LTW; Challenge LTW, OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
Engine VIN Code:
F
Region:
USA
Beginning Year:
2019
Ending Year:
2021
Make:
CHEVROLET
Model:
SILVERADO 1500
Submodel:
WT
Engine Type:
V8
Liter:
5.3
CID:
325
CC:
5328
Engine Family:
CHEVY SMALL BLOCK GEN V V8 GAS
Engine Size:
5.3L/325
Drivetrain:
4WD
Application Notes:
Challenge LTW; Challenge LTW, OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
Engine VIN Code:
F
Region:
USA
Beginning Year:
2019
Ending Year:
2021
Make:
CHEVROLET
Model:
SILVERADO 1500
Submodel:
WT
Engine Type:
V8
Liter:
5.3
CID:
325
CC:
5328
Engine Family:
CHEVY SMALL BLOCK GEN V V8 GAS
Engine Size:
5.3L/325
Drivetrain:
RWD
Application Notes:
Challenge LTW; Challenge LTW, OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
Engine VIN Code:
F
Region:
USA
Beginning Year:
2019
Ending Year:
2021
Make:
GMC
Model:
SIERRA 1500
Submodel:
AT4
Engine Type:
V8
Liter:
5.3
CID:
325
CC:
5328
Engine Family:
CHEVY SMALL BLOCK GEN V V8 GAS
Engine Size:
5.3L/325
Drivetrain:
4WD
Application Notes:
Challenge LTW; Challenge LTW, OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
Engine VIN Code:
D
Region:
USA
Beginning Year:
2019
Ending Year:
2021
Make:
GMC
Model:
SIERRA 1500
Submodel:
BASE
Engine Type:
V8
Liter:
5.3
CID:
325
CC:
5328
Engine Family:
CHEVY SMALL BLOCK GEN V V8 FLEX FUEL
Engine Size:
5.3L/325
Drivetrain:
4WD
Application Notes:
Challenge LTW; Challenge LTW, OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
Engine VIN Code:
F
Region:
USA
Beginning Year:
2019
Ending Year:
2021
Make:
GMC
Model:
SIERRA 1500
Submodel:
BASE
Engine Type:
V8
Liter:
5.3
CID:
325
CC:
5328
Engine Family:
CHEVY SMALL BLOCK GEN V V8 FLEX FUEL
Engine Size:
5.3L/325
Drivetrain:
RWD
Application Notes:
Challenge LTW; Challenge LTW, OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
Engine VIN Code:
F
Region:
USA
Beginning Year:
2019
Ending Year:
2021
Make:
GMC
Model:
SIERRA 1500
Submodel:
BASE
Engine Type:
V8
Liter:
5.3
CID:
325
CC:
5328
Engine Family:
CHEVY SMALL BLOCK GEN V V8 GAS
Engine Size:
5.3L/325
Drivetrain:
4WD
Application Notes:
Challenge LTW; Challenge LTW, OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
Engine VIN Code:
F
Region:
USA
Beginning Year:
2019
Ending Year:
2021
Make:
GMC
Model:
SIERRA 1500
Submodel:
BASE
Engine Type:
V8
Liter:
5.3
CID:
325
CC:
5328
Engine Family:
CHEVY SMALL BLOCK GEN V V8 GAS
Engine Size:
5.3L/325
Drivetrain:
RWD
Application Notes:
Challenge LTW; Challenge LTW, OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
Engine VIN Code:
F
Region:
USA
Beginning Year:
2019
Ending Year:
2023
Make:
CHEVROLET
Model:
SILVERADO 1500
Submodel:
HIGH COUNTRY
Engine Type:
V8
Liter:
5.3
CID:
325
CC:
5328
Engine Family:
CHEVY SMALL BLOCK GEN V V8 GAS
Engine Size:
5.3L/325
Drivetrain:
4WD
Application Notes:
Challenge LTW; Challenge LTW, OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
Engine VIN Code:
D
Region:
USA
Beginning Year:
2019
Ending Year:
2023
Make:
CHEVROLET
Model:
SILVERADO 1500
Submodel:
HIGH COUNTRY
Engine Type:
V8
Liter:
5.3
CID:
325
CC:
5328
Engine Family:
CHEVY SMALL BLOCK GEN V V8 GAS
Engine Size:
5.3L/325
Drivetrain:
RWD
Application Notes:
Challenge LTW; Challenge LTW, OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
Engine VIN Code:
D
Region:
USA
Beginning Year:
2019
Ending Year:
2023
Make:
CHEVROLET
Model:
SILVERADO 1500
Submodel:
LT TRAIL BOSS
Engine Type:
V8
Liter:
5.3
CID:
325
CC:
5328
Engine Family:
CHEVY SMALL BLOCK GEN V V8 GAS
Engine Size:
5.3L/325
Drivetrain:
4WD
Application Notes:
Challenge LTW; Challenge LTW, OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
Engine VIN Code:
D
Region:
USA
Beginning Year:
2019
Ending Year:
2023
Make:
CHEVROLET
Model:
SILVERADO 1500
Submodel:
LT
Engine Type:
V8
Liter:
5.3
CID:
325
CC:
5328
Engine Family:
CHEVY SMALL BLOCK GEN V V8 GAS
Engine Size:
5.3L/325
Drivetrain:
4WD
Application Notes:
Challenge LTW; Challenge LTW, OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
Engine VIN Code:
D
Region:
USA
Beginning Year:
2019
Ending Year:
2023
Make:
CHEVROLET
Model:
SILVERADO 1500
Submodel:
LT
Engine Type:
V8
Liter:
5.3
CID:
325
CC:
5328
Engine Family:
CHEVY SMALL BLOCK GEN V V8 GAS
Engine Size:
5.3L/325
Drivetrain:
RWD
Application Notes:
Challenge LTW; Challenge LTW, OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
Engine VIN Code:
D
Region:
USA
Beginning Year:
2019
Ending Year:
2023
Make:
CHEVROLET
Model:
SILVERADO 1500
Submodel:
LTZ
Engine Type:
V8
Liter:
5.3
CID:
325
CC:
5328
Engine Family:
CHEVY SMALL BLOCK GEN V V8 GAS
Engine Size:
5.3L/325
Drivetrain:
4WD
Application Notes:
Challenge LTW; Challenge LTW, OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
Engine VIN Code:
D
Region:
USA
Beginning Year:
2019
Ending Year:
2023
Make:
CHEVROLET
Model:
SILVERADO 1500
Submodel:
LTZ
Engine Type:
V8
Liter:
5.3
CID:
325
CC:
5328
Engine Family:
CHEVY SMALL BLOCK GEN V V8 GAS
Engine Size:
5.3L/325
Drivetrain:
RWD
Application Notes:
Challenge LTW; Challenge LTW, OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
Engine VIN Code:
D
Region:
USA
Beginning Year:
2019
Ending Year:
2023
Make:
CHEVROLET
Model:
SILVERADO 1500
Submodel:
RST
Engine Type:
V8
Liter:
5.3
CID:
325
CC:
5328
Engine Family:
CHEVY SMALL BLOCK GEN V V8 GAS
Engine Size:
5.3L/325
Drivetrain:
4WD
Application Notes:
Challenge LTW; Challenge LTW, OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
Engine VIN Code:
D
Region:
USA
Beginning Year:
2019
Ending Year:
2023
Make:
CHEVROLET
Model:
SILVERADO 1500
Submodel:
RST
Engine Type:
V8
Liter:
5.3
CID:
325
CC:
5328
Engine Family:
CHEVY SMALL BLOCK GEN V V8 GAS
Engine Size:
5.3L/325
Drivetrain:
RWD
Application Notes:
Challenge LTW; Challenge LTW, OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
Engine VIN Code:
D
Region:
USA
Beginning Year:
2019
Ending Year:
2023
Make:
GMC
Model:
SIERRA 1500
Submodel:
DENALI
Engine Type:
V8
Liter:
5.3
CID:
325
CC:
5328
Engine Family:
CHEVY SMALL BLOCK GEN V V8 GAS
Engine Size:
5.3L/325
Drivetrain:
4WD
Application Notes:
Challenge LTW; Challenge LTW, OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
Engine VIN Code:
D
Region:
USA
Beginning Year:
2019
Ending Year:
2023
Make:
GMC
Model:
SIERRA 1500
Submodel:
DENALI
Engine Type:
V8
Liter:
5.3
CID:
325
CC:
5328
Engine Family:
CHEVY SMALL BLOCK GEN V V8 GAS
Engine Size:
5.3L/325
Drivetrain:
RWD
Application Notes:
Challenge LTW; Challenge LTW, OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
Engine VIN Code:
D
Region:
USA
Beginning Year:
2019
Ending Year:
2023
Make:
GMC
Model:
SIERRA 1500
Submodel:
ELEVATION
Engine Type:
V8
Liter:
5.3
CID:
325
CC:
5328
Engine Family:
CHEVY SMALL BLOCK GEN V V8 GAS
Engine Size:
5.3L/325
Drivetrain:
4WD
Application Notes:
Challenge LTW; Challenge LTW, OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
Engine VIN Code:
D
Region:
USA
Beginning Year:
2019
Ending Year:
2023
Make:
GMC
Model:
SIERRA 1500
Submodel:
ELEVATION
Engine Type:
V8
Liter:
5.3
CID:
325
CC:
5328
Engine Family:
CHEVY SMALL BLOCK GEN V V8 GAS
Engine Size:
5.3L/325
Drivetrain:
RWD
Application Notes:
Challenge LTW; Challenge LTW, OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
Engine VIN Code:
D
Region:
USA
Beginning Year:
2019
Ending Year:
2023
Make:
GMC
Model:
SIERRA 1500
Submodel:
SLE
Engine Type:
V8
Liter:
5.3
CID:
325
CC:
5328
Engine Family:
CHEVY SMALL BLOCK GEN V V8 GAS
Engine Size:
5.3L/325
Drivetrain:
4WD
Application Notes:
Challenge LTW; Challenge LTW, OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
Engine VIN Code:
D
Region:
USA
Beginning Year:
2019
Ending Year:
2023
Make:
GMC
Model:
SIERRA 1500
Submodel:
SLE
Engine Type:
V8
Liter:
5.3
CID:
325
CC:
5328
Engine Family:
CHEVY SMALL BLOCK GEN V V8 GAS
Engine Size:
5.3L/325
Drivetrain:
RWD
Application Notes:
Challenge LTW; Challenge LTW, OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
Engine VIN Code:
D
Region:
USA
Beginning Year:
2019
Ending Year:
2023
Make:
GMC
Model:
SIERRA 1500
Submodel:
SLT
Engine Type:
V8
Liter:
5.3
CID:
325
CC:
5328
Engine Family:
CHEVY SMALL BLOCK GEN V V8 GAS
Engine Size:
5.3L/325
Drivetrain:
4WD
Application Notes:
Challenge LTW; Challenge LTW, OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
Engine VIN Code:
D
Region:
USA
Beginning Year:
2019
Ending Year:
2023
Make:
GMC
Model:
SIERRA 1500
Submodel:
SLT
Engine Type:
V8
Liter:
5.3
CID:
325
CC:
5328
Engine Family:
CHEVY SMALL BLOCK GEN V V8 GAS
Engine Size:
5.3L/325
Drivetrain:
RWD
Application Notes:
Challenge LTW; Challenge LTW, OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
Engine VIN Code:
D
Region:
USA