Is your GMC Yukon XL 2500 in need of maintenance? Let us help. 2008 GMC Yukon XL 2500 SLE GAS 6.0 V 8 Transmission Automatic 6 Replacement parts at near wholesale prices.  We have GMC technicians on hold ready to take your calls and help you place an order. Is your Yukon XL 2500 no longer in production? No Worries! We can help you maintain it like new! Ask us how!