Chevy, GMC Reveal XFE Versions Of Silverado, Sierra, Tahoe And Yukon For 2009Ray Wert8/12/08 12:01amFiled to: 2009 Chevy Tahoe XFE2009 Chevy Silverado XFE2009 GMC Sierra XFE2009 GMC Yukon XFEGmGmcNew TrucksxfeChevroletChevyNew CarsSierraSilveradoTahoeTopYukon411EditPromoteShare to KinjaToggle Conversation toolsGo to permalinkGM's just revealed a whole messload of details on their newest members of the GMT-900-based full-size SUV and truck lineup — the 2009 Chevy Silverado XFE, 2009 Chevy Tahoe XFE, 2009 GMC Sierra XFE and lastly, the 2009 GMC Yukon XFE. What's XFE? It stands for Xtra Fuel Economy and the four relative fuel-sippers join the already class-leading Chevy Cobalt XFE as vehicles GMs achieved added wallet-padding using a combination of mechanical, aerodynamic and mass-reducing enhancements. The tweaks help to deliver a 5% increase in EPA-estimated highway fuel economy and more than 7% improved mileage in city driving. They achieve 15 city and 21 highway mileage ratings versus comparable non-XFE models' 14/20 ratings. The XFE designation is only available on 2WD vehicles equipped with the 5.3-liter V8 mated to a six-speed transmission. But we're told they're able to accomplish the fuel economy bump without a knock to towing ratings. The Tahoe and Yukon are unchanged, while the Silverado and Sierra increase from 6,600 pounds to 7,000 pounds due to the new, six-speed transmission and high-capacity cooling package. Still with us? Good. Hit the jump for our take. Jalopnik Snap Judgment: This is a smart move by Chevy and GMC. If you give consumers some choice on fuel economy, more than likely they'll take it. Especially if it's at a low cost. That was the biggest problem we've got with the hybrid versions of GM's big SUVs — the added front end dollar figure destroys any possibility for recouping your monetary investment without driving the vehicle for tens of thousands of miles. But anyway, we're glad to see the General making any steps toward fuel economy gains at efficient prices — especially when mixed with the Tahoe's good looks — and without the garish stickering of the hybrid. Full press release below.