Here is what Car and Driver is saying about the 2003 GM Truck Line up. Unlike how they promised, there were no pics.
"Avalanche hits Chevy trucks:
Below are the first official photographs of the 2003 full-size GM trucks. The Chevrolet Silverado, Tahoe, and Suburban ditch their conservative styling in favor of the Chevy Avalanche look—thankfully, without the Avalanche's obsession with plastic cladding. The front end is dominated by a horizontal chrome strip that bisects the headlights and turn signals and spans a larger front grille. The GMC Sierra, Yukon, and Yukon XL get slightly angular nose jobs. All '03 models also sport a new instrument cluster and other interior upgrades. Quadrasteer, the four-wheel-steering system introduced on the '02 GMC Sierra Denali, will be available on heavy-duty pickups and heavy-duty Suburbans and Yukon XLs."