« on: Jan 27, 2010, 03:52:23 PM »
actually if u read TGs site.. it tells you what they are for and the difference....
![My Two Cents :twocents:](https://board.marlincrawler.com/Smileys/marlin/twocents.gif)
Now our front 5" springs are available in a heavy-duty version with a 25% higher spring rate. We have added a 7th leaf and readjusted the length of the leaves to match. If you are running a larger v6 or v8 motor you will appreciate the extra weight carrying capacity of these springs.
![](https://board.marlincrawler.com/Themes/MCI_V3C/images/ip.gif)
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2007 GMC Yukon SLT Daily
5.3L V8, 3.5in Lift, 33X10.5R18 Toyo MTs, Vision Rocker 18x9s powdercoated Mountain Blue Transparent over Speedboat Aluminum
2010 Chevy Tahoe LT Wife's Daily
5.3L V8, 6in Lift, 35s, AMP power steps
2016 Ford F250 XLT CCLB Work/Business Truck
6.2L V8
2001 Ford F350 Lariat CCLB Work/Business Truck
7.3L Powerstroke w/ Banks Turbo
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