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OEM Engine Control Module (ECM) for 2003-2006 Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, & Oldsmobile

IN STOCK
$79.95

⚠️ ELECTRONIC MODULE NOTICE

This module may require programming to your vehicle by a dealer or qualified technician with professional diagnostic equipment.

  • Ships in a sealed inspection bag for visual inspection
  • Returns not accepted if inspection bag has been opened
  • "Needs programming" is not grounds for return
  • If told the module "won't program," contact us before returning
  • Defective units replaced ONLY ONCE, under warranty

ℹ️ Product Notes

This is a used part. This is a Powertrain Control Module (PCM). It is a programmable control module. This module must be programmed at a dealership to make sure the vehicle drives correctly and meets emission standards.

Requires professional programming at a dealership or shop to match your VIN. Match your original part number exactly.

Original Part #(s): 12573576, 12574976, 12577955, 12584593, 16255757, 19210065, 8192100650
Condition: Excellent (A)
Like new, minimal to no wear
137,000 miles
Odometer reading when part was removed
SKU #
0299973-22170-095

Why Buy Used OEM Parts?

✓ Quality-Verified: Every used OEM part we sell has been professionally inspected and tested to ensure it meets our quality standards. While it may show some cosmetic wear from previous use, it's fully functional and ready to install.

✓ Original Equipment: This is a genuine OEM (Original Equipment Manufacturer) part - the exact same part that came with your vehicle from the factory. It's designed specifically for your make and model, ensuring perfect fitment and performance.

✓ Works Like New: Despite some visual wear, this part will perform just as well as a brand new one. The internal components and functionality are intact, giving you the same reliability you'd expect from OEM quality.

✓ Significant Savings: Save 50-80% compared to buying new! Used OEM parts offer exceptional value - you get factory quality at a fraction of the cost. It's the smart choice for budget-conscious vehicle owners who won't compromise on quality.

✓ Risk-Free Purchase: We stand behind our used parts with a generous 6-month warranty, 30-day returns, and 100% money-back guarantee. If it doesn't work out for any reason, simply return it for a full refund. You have nothing to lose!

🛡️ 30-Day Returns + 6-Month Warranty - Buy with Confidence!

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Vehicle Fitment Guide

This part fits the following vehicles:

Buick 1 model(tapclick to expand)(tapclick to hide)
Rainier 2004-2005 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
CXL SUV 2004 - 2005 L6 4.2L AWD/RWD | Automatic
CXL SUV 2004 - 2005 V8 5.3L AWD/RWD | Automatic
CXL Plus SUV 2004 - 2005 L6 4.2L AWD/RWD | Automatic
CXL Plus SUV 2004 - 2005 V8 5.3L AWD/RWD | Automatic
Cadillac 1 model(tapclick to expand)(tapclick to hide)
Escalade 2003-2005 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Base SUV 2003 - 2005 V8 5.3L AWD/RWD | Automatic | Fits 5.3L or 6.0L V8 engines
Base SUV 2003 - 2005 V8 6.0L AWD/RWD | Automatic | Fits 5.3L or 6.0L V8 engines
2004
Chevrolet 7 models(tapclick to expand)(tapclick to hide)
Avalanche 1500 2003-2005 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Base Crew Cab Pickup 2003 - 2005 V8 5.3L RWD/4WD | Automatic | Fits 5.3L V8 engines
Base Crew Cab Pickup 2003 - 2005 V8 5.3L FLEX 4WD | Automatic | Fits 5.3L V8 engines
Base Crew Cab Pickup 2003, 2005 V8 5.3L FLEX RWD | Automatic | Fits 5.3L V8 engines
North Face Crew Cab Pickup 2003 V8 5.3L 4WD | Automatic | Fits 5.3L V8 engines
On Road Edition Crew Cab Pickup 2003 V8 5.3L RWD | Automatic | Fits 5.3L V8 engines
WBH Crew Cab Pickup 2003 V8 5.3L RWD/4WD | Automatic | Fits 5.3L V8 engines
Z71 Crew Cab Pickup 2003 - 2005 V8 5.3L 4WD | Automatic | Fits 5.3L V8 engines
Z66 Crew Cab Pickup 2004 - 2005 V8 5.3L RWD | Automatic | Fits 5.3L V8 engines
LS Crew Cab Pickup 2005 V8 5.3L FLEX RWD/4WD | Automatic | Fits 5.3L V8 engines
LS Crew Cab Pickup 2005 V8 5.3L RWD/4WD | Automatic | Fits 5.3L V8 engines
LT Crew Cab Pickup 2005 V8 5.3L FLEX RWD/4WD | Automatic | Fits 5.3L V8 engines
LT Crew Cab Pickup 2005 V8 5.3L RWD/4WD | Automatic | Fits 5.3L V8 engines
Z66 Crew Cab Pickup 2005 V8 5.3L FLEX RWD | Automatic | Fits 5.3L V8 engines
Z71 Crew Cab Pickup 2005 V8 5.3L FLEX 4WD | Automatic | Fits 5.3L V8 engines
Silverado 1500 2003-2005 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Base Extended Cab Pickup 2003 - 2005 V6 4.3L RWD/4WD | Automatic & Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
Base Standard Cab Pickup 2003 - 2005 V6 4.3L RWD/4WD | Automatic & Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
Base Extended Cab Pickup 2003 - 2005 V8 4.8L RWD/4WD | Automatic & Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
Base Standard Cab Pickup 2003 - 2005 V8 4.8L RWD/4WD | Automatic & Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
Base Extended Cab Pickup 2003 - 2005 V8 5.3L RWD/4WD | Automatic & Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
Base Extended Cab Pickup 2003 - 2005 V8 5.3L FLEX RWD/4WD | Automatic & Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
Base Standard Cab Pickup 2003 - 2005 V8 5.3L RWD/4WD | Automatic & Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
Base Standard Cab Pickup 2003 - 2005 V8 5.3L FLEX RWD/4WD | Automatic & Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
LS Extended Cab Pickup 2003 - 2005 V6 4.3L RWD/4WD | Automatic | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
LS Extended Cab Pickup 2003 - 2004 V6 4.3L RWD/4WD | Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
LS Standard Cab Pickup 2003 - 2005 V6 4.3L RWD/4WD | Automatic | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
LS Standard Cab Pickup 2003 - 2004 V6 4.3L RWD/4WD | Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
LS Extended Cab Pickup 2003 - 2005 V8 4.8L RWD/4WD | Automatic | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
LS Extended Cab Pickup 2003 - 2004 V8 4.8L RWD/4WD | Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
LS Standard Cab Pickup 2003 - 2005 V8 4.8L RWD/4WD | Automatic | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
LS Standard Cab Pickup 2003 - 2004 V8 4.8L RWD/4WD | Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
LS Extended Cab Pickup 2003 - 2005 V8 5.3L RWD/4WD | Automatic | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
LS Extended Cab Pickup 2003 - 2005 V8 5.3L FLEX RWD/4WD | Automatic | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
LS Extended Cab Pickup 2003 - 2004 V8 5.3L RWD/4WD | Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
LS Extended Cab Pickup 2003 - 2004 V8 5.3L FLEX RWD/4WD | Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
LS Standard Cab Pickup 2003 - 2005 V8 5.3L RWD/4WD | Automatic | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
LS Standard Cab Pickup 2003 - 2005 V8 5.3L FLEX RWD/4WD | Automatic | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
LS Standard Cab Pickup 2003 - 2004 V8 5.3L RWD/4WD | Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
LS Standard Cab Pickup 2003 - 2004 V8 5.3L FLEX RWD/4WD | Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
LT Extended Cab Pickup 2003 - 2005 V6 4.3L RWD/4WD | Automatic | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
LT Extended Cab Pickup 2003 - 2005 V8 4.8L RWD/4WD | Automatic | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
LT Extended Cab Pickup 2003 - 2005 V8 5.3L RWD/4WD | Automatic | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
LT Extended Cab Pickup 2003 - 2005 V8 5.3L FLEX RWD/4WD | Automatic | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
SS Extended Cab Pickup 2003 - 2005 V8 6.0L AWD | Automatic | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
WT Extended Cab Pickup 2003 - 2005 V6 4.3L RWD/4WD | Automatic & Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
WT Standard Cab Pickup 2003 - 2005 V6 4.3L RWD/4WD | Automatic & Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
WT Extended Cab Pickup 2003 - 2005 V8 4.8L RWD/4WD | Automatic & Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
WT Standard Cab Pickup 2003 - 2005 V8 4.8L RWD/4WD | Automatic & Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
WT Extended Cab Pickup 2003 - 2005 V8 5.3L FLEX RWD/4WD | Automatic & Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
WT Standard Cab Pickup 2003 - 2005 V8 5.3L FLEX RWD/4WD | Automatic & Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
Hybrid Extended Cab Pickup 2004 - 2005 V8 5.3L FULL HYBRID EV-GAS (FHEV) RWD/4WD | Automatic | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
LS Crew Cab Pickup 2004 - 2005 V6 4.3L RWD/4WD | Automatic | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
LS Crew Cab Pickup 2004 V6 4.3L RWD/4WD | Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
LS Crew Cab Pickup 2004 - 2005 V8 4.8L RWD/4WD | Automatic | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
LS Crew Cab Pickup 2004 V8 4.8L RWD/4WD | Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
LS Crew Cab Pickup 2004 - 2005 V8 5.3L RWD/4WD | Automatic | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
LS Crew Cab Pickup 2004 - 2005 V8 5.3L FLEX RWD/4WD | Automatic | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
LS Crew Cab Pickup 2004 V8 5.3L RWD/4WD | Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
LS Crew Cab Pickup 2004 V8 5.3L FLEX RWD/4WD | Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
LS Crew Cab Pickup 2004 - 2005 V8 6.0L RWD/4WD | Automatic | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
LS Crew Cab Pickup 2004 V8 6.0L RWD/4WD | Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
LS Extended Cab Pickup 2004 - 2005 V8 6.0L RWD/4WD | Automatic | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
LS Extended Cab Pickup 2004 V8 6.0L RWD/4WD | Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
LS Standard Cab Pickup 2004 - 2005 V8 6.0L RWD/4WD | Automatic | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
LS Standard Cab Pickup 2004 V8 6.0L RWD/4WD | Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
LT Crew Cab Pickup 2004 - 2005 V6 4.3L RWD/4WD | Automatic | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
LT Crew Cab Pickup 2004 V6 4.3L RWD/4WD | Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
LT Extended Cab Pickup 2004 V6 4.3L RWD/4WD | Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
LT Crew Cab Pickup 2004 - 2005 V8 4.8L RWD/4WD | Automatic | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
LT Crew Cab Pickup 2004 V8 4.8L RWD/4WD | Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
LT Extended Cab Pickup 2004 V8 4.8L RWD/4WD | Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
LT Crew Cab Pickup 2004 - 2005 V8 5.3L RWD/4WD | Automatic | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
LT Crew Cab Pickup 2004 - 2005 V8 5.3L FLEX RWD/4WD | Automatic | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
LT Crew Cab Pickup 2004 V8 5.3L RWD/4WD | Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
LT Crew Cab Pickup 2004 V8 5.3L FLEX RWD/4WD | Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
LT Extended Cab Pickup 2004 V8 5.3L RWD/4WD | Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
LT Extended Cab Pickup 2004 V8 5.3L FLEX RWD/4WD | Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
LT Crew Cab Pickup 2004 - 2005 V8 6.0L RWD/4WD | Automatic | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
LT Crew Cab Pickup 2004 V8 6.0L RWD/4WD | Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
LT Extended Cab Pickup 2004 - 2005 V8 6.0L RWD/4WD | Automatic | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
LT Extended Cab Pickup 2004 V8 6.0L RWD/4WD | Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
WT Extended Cab Pickup 2004 - 2005 V8 5.3L RWD/4WD | Automatic & Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
WT Standard Cab Pickup 2004 - 2005 V8 5.3L RWD/4WD | Automatic & Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
Z71 Off-Road Crew Cab Pickup 2004 - 2005 V8 4.8L 4WD | Automatic | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
Z71 Off-Road Crew Cab Pickup 2004 V8 4.8L 4WD | Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
Z71 Off-Road Extended Cab Pickup 2004 - 2005 V8 4.8L 4WD | Automatic | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
Z71 Off-Road Extended Cab Pickup 2004 V8 4.8L 4WD | Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
Z71 Off-Road Standard Cab Pickup 2004 - 2005 V8 4.8L 4WD | Automatic | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
Z71 Off-Road Standard Cab Pickup 2004 V8 4.8L 4WD | Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
Z71 Off-Road Crew Cab Pickup 2004 - 2005 V8 5.3L 4WD | Automatic | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
Z71 Off-Road Crew Cab Pickup 2004 - 2005 V8 5.3L FLEX 4WD | Automatic | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
Z71 Off-Road Crew Cab Pickup 2004 V8 5.3L 4WD | Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
Z71 Off-Road Crew Cab Pickup 2004 V8 5.3L FLEX 4WD | Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
Z71 Off-Road Extended Cab Pickup 2004 - 2005 V8 5.3L 4WD | Automatic | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
Z71 Off-Road Extended Cab Pickup 2004 - 2005 V8 5.3L FLEX 4WD | Automatic | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
Z71 Off-Road Extended Cab Pickup 2004 V8 5.3L 4WD | Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
Z71 Off-Road Extended Cab Pickup 2004 V8 5.3L FLEX 4WD | Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
Z71 Off-Road Standard Cab Pickup 2004 - 2005 V8 5.3L 4WD | Automatic | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
Z71 Off-Road Standard Cab Pickup 2004 - 2005 V8 5.3L FLEX 4WD | Automatic | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
Z71 Off-Road Standard Cab Pickup 2004 V8 5.3L 4WD | Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
Z71 Off-Road Standard Cab Pickup 2004 V8 5.3L FLEX 4WD | Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
SS Extended Cab Pickup 2005 V8 6.0L RWD | Automatic | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
Z71 Off-Road Crew Cab Pickup 2005 V8 6.0L 4WD | Automatic | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
Z71 Off-Road Extended Cab Pickup 2005 V8 6.0L 4WD | Automatic | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
Z71 Off-Road Standard Cab Pickup 2005 V8 6.0L 4WD | Automatic | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
Silverado 2500 2003-2004 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Base Extended Cab Pickup 2003 - 2004 V8 6.0L RWD/4WD | Automatic & Manual | Fits 6.0L V8 engines
Base Standard Cab Pickup 2003 - 2004 V8 6.0L RWD/4WD | Automatic & Manual | Fits 6.0L V8 engines
LS Extended Cab Pickup 2003 - 2004 V8 6.0L RWD/4WD | Automatic & Manual | Fits 6.0L V8 engines
LS Standard Cab Pickup 2003 - 2004 V8 6.0L RWD/4WD | Automatic & Manual | Fits 6.0L V8 engines
LT Extended Cab Pickup 2003 - 2004 V8 6.0L RWD/4WD | Automatic | Fits 6.0L V8 engines
LS Crew Cab Pickup 2004 V8 6.0L RWD/4WD | Automatic & Manual | Fits 6.0L V8 engines
LT Crew Cab Pickup 2004 V8 6.0L RWD/4WD | Automatic & Manual | Fits 6.0L V8 engines
LT Extended Cab Pickup 2004 V8 6.0L RWD/4WD | Manual | Fits 6.0L V8 engines
WT Extended Cab Pickup 2004 V8 6.0L RWD/4WD | Automatic & Manual | Fits 6.0L V8 engines
WT Standard Cab Pickup 2004 V8 6.0L RWD/4WD | Automatic & Manual | Fits 6.0L V8 engines
Suburban 1500 2003-2005 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Base SUV 2003 - 2005 V8 5.3L RWD | Automatic | Fits 5.3L V8 engines
LS SUV 2003 - 2005 V8 5.3L RWD/4WD | Automatic | Fits 5.3L V8 engines
LS SUV 2003 - 2005 V8 5.3L FLEX RWD/4WD | Automatic | Fits 5.3L V8 engines
LT SUV 2003 - 2005 V8 5.3L RWD/4WD | Automatic | Fits 5.3L V8 engines
LT SUV 2003 - 2005 V8 5.3L FLEX RWD/4WD | Automatic | Fits 5.3L V8 engines
Z71 SUV 2003 - 2005 V8 5.3L 4WD | Automatic | Fits 5.3L V8 engines
Z71 SUV 2003 - 2005 V8 5.3L FLEX 4WD | Automatic | Fits 5.3L V8 engines
2004
Tahoe 2003-2005 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL
Body Style Years Engine Attributes
LS SUV 2003 - 2005 V8 4.8L RWD/4WD | Automatic | Fits 4.8L or 5.3L V8 engines
LS SUV 2003 - 2005 V8 5.3L FLEX RWD/4WD | Automatic | Fits 4.8L or 5.3L V8 engines
LS SUV 2003 - 2005 V8 5.3L RWD/4WD | Automatic | Fits 4.8L or 5.3L V8 engines
LT SUV 2003 - 2004 V8 4.8L RWD/4WD | Automatic | Fits 4.8L or 5.3L V8 engines
LT SUV 2003 - 2005 V8 5.3L FLEX RWD/4WD | Automatic | Fits 4.8L or 5.3L V8 engines
LT SUV 2003 - 2005 V8 5.3L RWD/4WD | Automatic | Fits 4.8L or 5.3L V8 engines
Z71 SUV 2003 - 2004 V8 4.8L 4WD | Automatic | Fits 4.8L or 5.3L V8 engines
Z71 SUV 2003 - 2005 V8 5.3L FLEX 4WD | Automatic | Fits 4.8L or 5.3L V8 engines
Z71 SUV 2003 - 2005 V8 5.3L 4WD | Automatic | Fits 4.8L or 5.3L V8 engines
Trailblazer 2003-2005 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Base SUV 2003 - 2005 L6 4.2L RWD | Automatic
LS SUV 2003 - 2005 L6 4.2L RWD/4WD | Automatic
LT SUV 2003 - 2005 L6 4.2L RWD/4WD | Automatic
LTZ SUV 2003 L6 4.2L RWD/4WD | Automatic
North Face SUV 2003 - 2004 L6 4.2L RWD/4WD | Automatic
A SUV 2004 - 2005 L6 4.2L RWD | Automatic
B SUV 2004 - 2005 L6 4.2L RWD | Automatic
Q SUV 2005 L6 4.2L RWD | Automatic
R SUV 2005 L6 4.2L RWD | Automatic
Trailblazer EXT 2003-2005 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Base SUV 2003 - 2005 L6 4.2L RWD | Automatic
LS SUV 2003 - 2005 L6 4.2L RWD/4WD | Automatic
LS SUV 2003 - 2005 V8 5.3L RWD/4WD | Automatic
LT SUV 2003 - 2005 L6 4.2L RWD/4WD | Automatic
LT SUV 2003 - 2005 V8 5.3L RWD/4WD | Automatic
North Face SUV 2003 - 2004 L6 4.2L RWD/4WD | Automatic
North Face SUV 2003 - 2004 V8 5.3L RWD/4WD | Automatic
B SUV 2004 - 2005 L6 4.2L RWD | Automatic
GMC 6 models(tapclick to expand)(tapclick to hide)
Envoy 2003-2005 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL
Body Style Years Engine Attributes
SLE SUV 2003 - 2005 L6 4.2L RWD/4WD | Automatic
SLT SUV 2003 - 2005 L6 4.2L RWD/4WD | Automatic
Denali SUV 2005 V8 5.3L RWD/4WD | Automatic
2004
Envoy XL 2003-2005 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL
Body Style Years Engine Attributes
SLE SUV 2003 - 2005 L6 4.2L RWD/4WD | Automatic
SLE SUV 2003 - 2005 V8 5.3L RWD/4WD | Automatic
SLT SUV 2003 - 2005 L6 4.2L RWD/4WD | Automatic
SLT SUV 2003 - 2005 V8 5.3L RWD/4WD | Automatic
Denali SUV 2005 V8 5.3L RWD/4WD | Automatic
2004
Envoy XUV 2004-2005 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL
Body Style Years Engine Attributes
SLE SUV 2004 - 2005 L6 4.2L RWD/4WD | Automatic
SLE SUV 2004 - 2005 V8 5.3L RWD/4WD | Automatic
SLT SUV 2004 - 2005 L6 4.2L RWD/4WD | Automatic
SLT SUV 2004 - 2005 V8 5.3L RWD/4WD | Automatic
Sierra 1500 2003-2005 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Base Extended Cab Pickup 2003 - 2005 V6 4.3L RWD/4WD | Automatic & Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
Base Standard Cab Pickup 2003 - 2005 V6 4.3L RWD/4WD | Automatic & Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
Base Extended Cab Pickup 2003 - 2005 V8 4.8L RWD/4WD | Automatic & Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
Base Standard Cab Pickup 2003 - 2005 V8 4.8L RWD/4WD | Automatic & Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
Base Extended Cab Pickup 2003 - 2005 V8 5.3L RWD/4WD | Automatic & Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
Base Extended Cab Pickup 2003 - 2005 V8 5.3L FLEX RWD/4WD | Automatic & Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
Base Standard Cab Pickup 2003 - 2005 V8 5.3L RWD/4WD | Automatic & Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
Base Standard Cab Pickup 2003 - 2005 V8 5.3L FLEX RWD/4WD | Automatic & Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
Denali Extended Cab Pickup 2003 - 2004 V8 6.0L AWD | Automatic | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
SL Extended Cab Pickup 2003 V6 4.3L RWD/4WD | Automatic & Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
SL Standard Cab Pickup 2003 V6 4.3L RWD/4WD | Automatic & Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
SL Extended Cab Pickup 2003 V8 4.8L RWD/4WD | Automatic & Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
SL Standard Cab Pickup 2003 V8 4.8L RWD/4WD | Automatic & Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
SL Extended Cab Pickup 2003 V8 5.3L RWD/4WD | Automatic & Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
SL Extended Cab Pickup 2003 V8 5.3L FLEX RWD/4WD | Automatic & Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
SL Standard Cab Pickup 2003 V8 5.3L RWD/4WD | Automatic & Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
SL Standard Cab Pickup 2003 V8 5.3L FLEX RWD/4WD | Automatic & Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
SLE Extended Cab Pickup 2003 - 2004 V6 4.3L RWD/4WD | Automatic & Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
SLE Standard Cab Pickup 2003 - 2004 V6 4.3L RWD/4WD | Automatic & Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
SLE Extended Cab Pickup 2003 - 2005 V8 4.8L RWD/4WD | Automatic & Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
SLE Standard Cab Pickup 2003 - 2005 V8 4.8L RWD/4WD | Automatic & Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
SLE Extended Cab Pickup 2003 - 2005 V8 5.3L RWD/4WD | Automatic & Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
SLE Extended Cab Pickup 2003 - 2005 V8 5.3L FLEX RWD/4WD | Automatic & Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
SLE Standard Cab Pickup 2003 - 2005 V8 5.3L RWD/4WD | Automatic & Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
SLE Standard Cab Pickup 2003 - 2005 V8 5.3L FLEX RWD/4WD | Automatic & Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
SLT Extended Cab Pickup 2003 - 2004 V6 4.3L RWD/4WD | Automatic & Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
SLT Extended Cab Pickup 2003 - 2004 V8 4.8L RWD/4WD | Automatic & Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
SLT Extended Cab Pickup 2003 - 2005 V8 5.3L RWD/4WD | Automatic | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
SLT Extended Cab Pickup 2003 - 2005 V8 5.3L FLEX RWD/4WD | Automatic | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
SLT Extended Cab Pickup 2003 - 2004 V8 5.3L RWD/4WD | Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
SLT Extended Cab Pickup 2003 - 2004 V8 5.3L FLEX RWD/4WD | Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
WT Extended Cab Pickup 2003 - 2005 V6 4.3L RWD/4WD | Automatic & Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
WT Standard Cab Pickup 2003 - 2005 V6 4.3L RWD/4WD | Automatic & Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
WT Extended Cab Pickup 2003 - 2005 V8 4.8L RWD/4WD | Automatic & Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
WT Standard Cab Pickup 2003 - 2005 V8 4.8L RWD/4WD | Automatic & Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
WT Extended Cab Pickup 2003 - 2005 V8 5.3L RWD/4WD | Automatic & Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
WT Extended Cab Pickup 2003 - 2005 V8 5.3L FLEX RWD/4WD | Automatic & Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
WT Standard Cab Pickup 2003 - 2005 V8 5.3L RWD/4WD | Automatic & Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
WT Standard Cab Pickup 2003 - 2005 V8 5.3L FLEX RWD/4WD | Automatic & Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
Base Extended Cab Pickup 2004 V8 6.0L RWD/4WD | Automatic & Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
Base Standard Cab Pickup 2004 V8 6.0L RWD/4WD | Automatic & Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
SLE Crew Cab Pickup 2004 V6 4.3L RWD/4WD | Automatic & Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
SLE Crew Cab Pickup 2004 - 2005 V8 4.8L RWD/4WD | Automatic & Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
SLE Crew Cab Pickup 2004 - 2005 V8 5.3L RWD/4WD | Automatic & Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
SLE Crew Cab Pickup 2004 - 2005 V8 5.3L FLEX RWD/4WD | Automatic & Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
SLE Crew Cab Pickup 2004 - 2005 V8 6.0L RWD/4WD | Automatic & Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
SLE Extended Cab Pickup 2004 - 2005 V8 6.0L RWD/4WD | Automatic & Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
SLE Standard Cab Pickup 2004 - 2005 V8 6.0L RWD/4WD | Automatic & Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
SLT Crew Cab Pickup 2004 V6 4.3L RWD/4WD | Automatic & Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
SLT Crew Cab Pickup 2004 V8 4.8L RWD/4WD | Automatic & Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
SLT Crew Cab Pickup 2004 - 2005 V8 5.3L RWD/4WD | Automatic | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
SLT Crew Cab Pickup 2004 - 2005 V8 5.3L FLEX RWD/4WD | Automatic | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
SLT Crew Cab Pickup 2004 V8 5.3L RWD/4WD | Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
SLT Crew Cab Pickup 2004 V8 5.3L FLEX RWD/4WD | Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
SLT Crew Cab Pickup 2004 - 2005 V8 6.0L RWD/4WD | Automatic | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
SLT Crew Cab Pickup 2004 V8 6.0L RWD/4WD | Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
SLT Extended Cab Pickup 2004 - 2005 V8 6.0L RWD/4WD | Automatic | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
SLT Extended Cab Pickup 2004 V8 6.0L RWD/4WD | Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
WT Extended Cab Pickup 2004 V8 6.0L RWD/4WD | Automatic & Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
WT Standard Cab Pickup 2004 V8 6.0L RWD/4WD | Automatic & Manual | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
Denali Crew Cab Pickup 2005 V8 6.0L AWD | Automatic | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
Hybrid Extended Cab Pickup 2005 V8 5.3L FULL HYBRID EV-GAS (FHEV) RWD/4WD | Automatic | Fits 4.3L, 4.8L, 5.3L, or 6.0L engines
Sierra 2500 2003-2004 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Base Extended Cab Pickup 2003 - 2004 V8 6.0L RWD/4WD | Automatic & Manual | Fits 6.0L V8 engines
Base Standard Cab Pickup 2003 - 2004 V8 6.0L RWD/4WD | Automatic & Manual | Fits 6.0L V8 engines
SLE Extended Cab Pickup 2003 - 2004 V8 6.0L RWD/4WD | Automatic & Manual | Fits 6.0L V8 engines
SLE Standard Cab Pickup 2003 - 2004 V8 6.0L RWD/4WD | Automatic & Manual | Fits 6.0L V8 engines
SLT Extended Cab Pickup 2003 - 2004 V8 6.0L RWD/4WD | Automatic & Manual | Fits 6.0L V8 engines
WT Standard Cab Pickup 2003 - 2004 V8 6.0L RWD/4WD | Automatic & Manual | Fits 6.0L V8 engines
SLE Crew Cab Pickup 2004 V8 6.0L RWD/4WD | Automatic & Manual | Fits 6.0L V8 engines
SLT Crew Cab Pickup 2004 V8 6.0L RWD/4WD | Automatic & Manual | Fits 6.0L V8 engines
WT Extended Cab Pickup 2004 V8 6.0L RWD/4WD | Automatic & Manual | Fits 6.0L V8 engines
Yukon 2003-2005 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Denali SUV 2003 - 2005 V8 6.0L AWD | Automatic | Fits 4.8L, 5.3L, or 6.0L engines
SLE SUV 2003 - 2005 V8 4.8L RWD/4WD | Automatic | Fits 4.8L, 5.3L, or 6.0L engines
SLE SUV 2003 - 2005 V8 5.3L FLEX RWD/4WD | Automatic | Fits 4.8L, 5.3L, or 6.0L engines
SLE SUV 2003 - 2005 V8 5.3L RWD/4WD | Automatic | Fits 4.8L, 5.3L, or 6.0L engines
SLT SUV 2003 - 2005 V8 4.8L RWD/4WD | Automatic | Fits 4.8L, 5.3L, or 6.0L engines
SLT SUV 2003 - 2005 V8 5.3L FLEX RWD/4WD | Automatic | Fits 4.8L, 5.3L, or 6.0L engines
SLT SUV 2003 - 2005 V8 5.3L RWD/4WD | Automatic | Fits 4.8L, 5.3L, or 6.0L engines
2004
Hummer 1 model(tapclick to expand)(tapclick to hide)
H2 2003-2005 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Base SUV 2003 - 2005 V8 6.0L 4WD | Automatic | Fits 6.0L V8 engines
Adventure Crew Cab Pickup 2005 V8 6.0L AWD | Automatic | Fits 6.0L V8 engines
Adventure SUV 2005 V8 6.0L AWD | Automatic | Fits 6.0L V8 engines
Base Crew Cab Pickup 2005 V8 6.0L 4WD | Automatic | Fits 6.0L V8 engines
Luxury SUV 2005 V8 6.0L AWD | Automatic | Fits 6.0L V8 engines
2004
Isuzu 1 model(tapclick to expand)(tapclick to hide)
Ascender 2003-2005 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Base SUV 2003 L6 4.2L RWD/4WD | Automatic
Base SUV 2003 V8 5.3L RWD/4WD | Automatic
Limited SUV 2003 - 2004 L6 4.2L RWD/4WD | Automatic
Limited SUV 2003 - 2005 V8 5.3L RWD/4WD | Automatic
LS SUV 2003 - 2005 L6 4.2L RWD/4WD | Automatic
LS SUV 2003 - 2005 V8 5.3L RWD/4WD | Automatic
S SUV 2004 - 2005 L6 4.2L RWD/4WD | Automatic
S SUV 2005 V8 5.3L RWD/4WD | Automatic
Oldsmobile 1 model(tapclick to expand)(tapclick to hide)
Bravada 2003-2004 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Base SUV 2003 - 2004 L6 4.2L AWD/RWD | Automatic

⚠️ Important: Please verify your vehicle's year, make, model, and specifications before ordering. If you're unsure about fitment, contact our customer service team for assistance.

Policies

Shipping & Handling

  • Standard shipping: 3-7 business days via UPS Ground
  • Parts are carefully packaged to prevent damage during transit

Returns (30 Days)

We accept returns within 30 days of delivery for this part.

  • Defective parts: We will replace the part or issue a refund at our discretion
  • Electronic parts: Must be returned with the sealed inspection bag unopened. The clear bag allows full visual inspection before opening. Once opened, electronic parts can only be exchanged for a replacement if defective — no refunds
  • Programming: "Needs to be programmed to my vehicle" is not a valid return reason. Many modules require dealer programming — we're happy to help connect you with resources if your dealer says it's not programmable
  • Return shipping: We cover return shipping as part of our 100% money-back guarantee
  • Parts must be returned in original packaging and unmodified condition
  • Poorly packaged returns that arrive damaged will not be credited

6-Month Warranty

All used parts include a 6-month warranty from the date of purchase.

  • If your part fails within 6 months, we will send a replacement
  • Refunds are only issued if we cannot provide a suitable replacement
  • Warranty covers defects — not installation errors, misuse, or damage after installation

Note: Warranty is for replacement, not refund. A part failing on day 80? We'll replace it. But the return window for refunds is 30 days.

Damaged in Shipping?

If your part arrives damaged:

  • Stop immediately — do not install the part
  • Keep all original packaging and boxes
  • Take clear photos of the damage and packaging
  • Contact us within 48 hours of delivery

We will handle the carrier claim. You are not responsible for shipping damage — we just need your help documenting it.

Order Cancellation

Orders can be cancelled before shipment for a full refund. Once shipped, cancellations follow our return policy.

OEM Part Numbers:
GM: 12573576, 12574976, 12577955, 12584593, 16255757, 19210065
Isuzu: 8192100650

Fits Years: 2003 2004 2005 2006

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6-Month Warranty

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