These Fabtech Block and U-Bolt Kit is a 1 inch and used to supplement lift kits for GM 3500s
If you need 5 inch lift blocks I would recommend contacting our customer service center @ 877-474-4821
The FABFTS22103 will not fit your 2007 2500HD. you could use a FABBK5 which are a pair of 5 inch blocks. Part number FABFTS726 is a ubolt set that may fit your truck if they are long enough. They are 14.5 inches long. I recommend measuring your truck to see how much ubolt length that you are using now and then add for the amount of block
height that you are adding. If you need more than 14.5 inches long then you need to get them made at a spring shop. Thank You for your question.
Jon Snyder 4Wheelparts
Will this 8 inch block fit on my 2014 GMC sierra 1500? I've got a 6 inch lift and it has a 5.5 inch rear block. I'd like to add a leveling kit to the front of the truck and was looking at the 8 inch block. Thanks
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Brayden, these rear blocks are for the rear of a Super Duty don't think they will work. i couldn't find an 8" block for the rear of your truck. Thanks for the question.
Fabtech Performance produces quality lifted suspension systems, leveling kits and shock absorbers. The company is headquarted in Chino, California. The five-acre Fabtech campus houses the product development team and the hi-tech, state-of-the-art manufacturing facility. The company manufacturers accessories for GMC, Chevrolet, Dodge, Ram, Hummer, Jeep, Nissan and Toyota off-road vehicles as well as for UTVs. Select FabTech suspension systems are FMVSS 126-certified and come with a 60,000 mile or five year Powertrain Warranty. The reason Fabtech can afford to give such a generous warranty is that they rigorously test their products on the vehicles of real customers. They install the suspension systems on the trucks, Jeeps and SUVs of random customers for free. The customers drive the vehicles like they normally would. And Fabtech regularly checks the customer's vehicle to moniter how the suspension components are performing and enduring. It is this real world testing that gives Fabtech products the quality edge. Shop Fabtech Now