learn more

As the “Overland” Market has grown, and with it, the different in-bed camper segments, we’ve found ourselves adapting. We started with the TFL Truck. If you’re unfamiliar with them, The Fast Lane Truck is a popular YouTube truck-testing channel. We participated in the build of their 2020 F250 they equipped for their “No Pavement Needed” series in which they took a Carli Pintop equipped Super Duty across the country with a 4 Wheel Camper Hawk pop-up in the bed supported by our “XHD” leaf spring pack. We’ve done the same for the Ram Platform.

 

The constant 1,800lb.-2,000lb bedload required us to build a beefier version of the HD leaf springs. With this leaf spring and the added spring rate, we require customers to run the Pintop (King 2.5″) shock package for which we’ve developed a custom shock tune refining the overall ride, handling, spring rates and heightened center of gravity that accompany a rig modified as such. The result can be seen in the MANY videos TFL published featuring this bad-ass rig. Unfortunately, we do not have these tuning profiles for the Ram – we’ll need to get a local truck with these springs in to develop this tune for the XHD, time permitting. If you have a local shock tuner that can dial these in, that would be ideal.

 

Availability on these, you’ll want to reach out to your Carli Retailer – be aware, they may not even know they exist. That said, you can expect a custom order to be in the 2-3 month range.

you may also like

17-24 FORD F250/350 4X4 XHD +2000LBS PROGRESSIVE LEAF SPRING KIT - 1" LIFT

17-24 FORD F250/350 4X4 XHD +2000LBS PROGRESSIVE LEAF SPRING KIT - 1" LIFT

$2,978.00USD

Shop Now
19-24 RAM 3500 4X4 DIESEL +3500LBS XXHD PROGRESSIVE LEAF SPRING KIT - 1" LIFT

19-24 RAM 3500 4X4 DIESEL +3500LBS XXHD PROGRESSIVE LEAF SPRING KIT - 1" LIFT

$2,803.00USD

Shop Now
19-24 RAM 3500 4X4 DIESEL 2.5" LIFT LEVELING PINTOP SYSTEM

19-24 RAM 3500 4X4 DIESEL 2.5" LIFT LEVELING PINTOP SYSTEM

$4,243.00USD

Shop Now
13-24 RAM 3500 4X4 DIESEL 3.25" LIFT PINTOP SYSTEM

13-24 RAM 3500 4X4 DIESEL 3.25" LIFT PINTOP SYSTEM

$5,070.00USD

Shop Now
17-24 FORD F250/350 4X4 HD +1000LBS PROGRESSIVE LEAF SPRING KIT - 1" LIFT

17-24 FORD F250/350 4X4 HD +1000LBS PROGRESSIVE LEAF SPRING KIT - 1" LIFT

$2,474.00USD

Shop Now
19-24 RAM 3500 4X4 DIESEL ALAS FULL PROGRESSIVE LEAF SPRING KIT - 1" LIFT

19-24 RAM 3500 4X4 DIESEL ALAS FULL PROGRESSIVE LEAF SPRING KIT - 1" LIFT

$2,507.00USD

Shop Now
19-24 RAM 3500 4X4 DIESEL FULL PROGRESSIVE LEAF SPRING KIT - 2" LIFT

19-24 RAM 3500 4X4 DIESEL FULL PROGRESSIVE LEAF SPRING KIT - 2" LIFT

$1,465.00USD

Shop Now
17-24 FORD F250/350 4X4 FULL PROGRESSIVE LEAF SPRING KIT - 1" LIFT

17-24 FORD F250/350 4X4 FULL PROGRESSIVE LEAF SPRING KIT - 1" LIFT

$1,912.00USD

Shop Now
13-18 RAM 3500 4X4 DIESEL FULL PROGRESSIVE LEAF SPRING KIT - 1" LIFT

13-18 RAM 3500 4X4 DIESEL FULL PROGRESSIVE LEAF SPRING KIT - 1" LIFT

$1,465.00USD

Shop Now
19-24 RAM 2500 4X4 POWER WAGON 2" LIFT BACKCOUNTRY SYSTEM

19-24 RAM 2500 4X4 POWER WAGON 2" LIFT BACKCOUNTRY SYSTEM

$5,078.00USD

Shop Now

get it built

Start Your Build
Ford Build
GMC Build
Toyota Build
thor off-road custom builds
explore our portfolio of past builds
Logo

30307 Ranch Rd 12 Suite 400, Dripping Springs Tx 78620

LOCATED IN DRIPPING SPRINGS, TEXAS, THOR OFF-ROAD ARE EXPERTS IN DESIGNING AND BUILDING OFF-ROAD VEHICLES THAT DELIVER THE EXACT PERFORMANCE AND STYLE THAT OUR CUSTOMERS DREAM ABOUT.

sign up for exclusive is counts, promotions & notifications

© copyright 2025 Thor Off-road