Engine Control Module for Chevrolet, GMC, Cadillac and Hummer vehicles

This is a stock photo and not the actual part shipped to the customer. This stock photo is for part-compatibility demonstration purposes only.

Electronics & Programmable

Engine Control Module

For Chevrolet, GMC, Cadillac and Hummer vehicles

OEM Part Numbers

1258892312573059

Our price: $110.00

The Hollander Part Description Text appearing is Copyright © 2026 by Hollander, LLC, All rights reserved.

Fitments

Throttle Control (LH firewall)

2003 Chevrolet SILVERADO 1500 PICKUP

2004 Chevrolet SILVERADO 1500 PICKUP

2005 Chevrolet SILVERADO 1500 PICKUP

2003 Chevrolet SILVERADO 2500 PICKUP

2004 Chevrolet SILVERADO 2500 PICKUP

2005 Chevrolet SILVERADO 2500 PICKUP

2003 Chevrolet SILVERADO 3500 PICKUP

2004 Chevrolet SILVERADO 3500 PICKUP

2005 Chevrolet SILVERADO 3500 PICKUP

2003 GMC SIERRA 2500 PICKUP

2004 GMC SIERRA 2500 PICKUP

2005 GMC SIERRA 2500 PICKUP

2003 GMC YUKON XL 2500

2004 GMC YUKON XL 2500

2005 GMC YUKON XL 2500

2003 GMC SIERRA 3500 PICKUP

2004 GMC SIERRA 3500 PICKUP

2005 GMC SIERRA 3500 PICKUP

2003 Chevrolet TAHOE

2004 Chevrolet TAHOE

2005 Chevrolet TAHOE

2003 Cadillac ESCALADE

2004 Cadillac ESCALADE

2005 Cadillac ESCALADE

2003 GMC YUKON XL 1500

2004 GMC YUKON XL 1500

2005 GMC YUKON XL 1500

2003 Hummer HUMMER H2

2004 Hummer HUMMER H2

2005 Hummer HUMMER H2

2006 Hummer HUMMER H2

2007 Hummer HUMMER H2

2003 Chevrolet AVALANCHE 2500

2004 Chevrolet AVALANCHE 2500

2005 Chevrolet AVALANCHE 2500

2003 Cadillac ESCALADE ESV

2004 Cadillac ESCALADE ESV

2005 Cadillac ESCALADE ESV

2003 Chevrolet SUBURBAN 2500

2004 Chevrolet SUBURBAN 2500

2005 Chevrolet SUBURBAN 2500

2003 Chevrolet AVALANCHE 1500

2004 Chevrolet AVALANCHE 1500

2005 Chevrolet AVALANCHE 1500

2003 Cadillac ESCALADE EXT

2004 Cadillac ESCALADE EXT

2005 Cadillac ESCALADE EXT

2003 GMC SIERRA DENALI

2004 GMC SIERRA DENALI

2005 GMC SIERRA DENALI

2003 Chevrolet SUBURBAN 1500

2004 Chevrolet SUBURBAN 1500

2005 Chevrolet SUBURBAN 1500

2003 GMC SIERRA 1500 PICKUP

2004 GMC SIERRA 1500 PICKUP

2005 GMC SIERRA 1500 PICKUP