| TufTruck HD coil springs | ||||
| Part # | Make | Year | Specs | Description |
| Ram 1500 Classic | ||||
| TTC-1210 | Ram 1500 Classic (2wd/4wd) | 2009-2022 | 258 lbs/in | REAR HD COILS |
| TTC-1223V | Ram 1500 Classic (2wd/4wd) | 2009-2022 | 280 lbs/in | Variable | REAR HD VARIABLE COILS |
| TTC-1223VT | Ram 1500 Classic (2wd/4wd) | 2009-2022 | 280 lbs/in | Variable | 1.5" Lift | REAR HD VARIABLE LIFT COILS |
| TTC-1211 | Ram 1500 Classic (2wd/4wd) | 2009-2022 | 319 lbs/in | REAR EXTRA HD COILS |
| TTC-1223 | Ram 1500 Classic (2wd/4wd) | 2009-2022 | 420 lbs/in | REAR SUPER HD COILS |
| Ram 1500 DT | ||||
| TTC-1223VT-A | Ram 1500 DT (2wd/4wd) | 2019-2025 | 280 lbs/in | Variable | Stock Height | REAR HD VARIABLE COILS |
| Ram 2500/3500 4wd | ||||
| TTC-1213 | Ram 2500/3500 (4wd) | 1994-2013 | 435 lbs/in | 2"-2.5" Lift | FRONT HD LEVELING COILS |
| TTC-1216V | Ram 2500/3500 (4wd) | 1994-2013 | 535 lbs/in | Variable | 2"-2.5" Lift | FRONT HD VARIABLE LEVELING COILS |
| TTC-1217 | Ram 2500/3500 (4wd) | 1994-2013 | 890 lbs/in | FRONT HD COILS |
| TTC-1224 | Ram 2500/3500 (4wd) Diesel only | 2014-2024 | 491 lbs/in | FRONT HD LEVELING COILS |
| TTC-1225 | Ram 2500 (4wd) | 2014-2024 | 438 lbs/in | REAR HD COILS |
| Ram 2500/3500 2wd | ||||
| TTC-1615 | Ram 2500/3500 Regular (2wd) | 1994-2013 | 1417 lbs/in | 1"-3" Lift | FRONT HD LEVELING COILS |
| TTC-9615 | Ram D 2500/3500 Regular (2wd) | 1994-2013 | 1550 lbs/in | FRONT HD COILS |
| Ram 4500/5500 4wd | ||||
| TTC-1215 | Ram 4500/5500 (4wd) | 2007-2023 | 862 lbs/in | FRONT HD COILS |
| Chevrolet/GMC | ||||
| TTC-1615 | Van G 30/35 (2wd) | 1996-2002 | 1417 lbs/in | FRONT HD COILS |
| TTC-1615 | Pickup C20/25 (2wd) | 1988-1998 | 1417 lbs/in | FRONT HD COILS |
| TTC-1617 | Van G 30/35/45 Duramax (2wd) | 2005-2016 | 1880 lbs/in | 1.5"-2" Lift | FRONT HD LEVELING COILS |
| TTC-5415 | Van G 20/25 (2wd) | 1973-1995 | 1800 lbs/in | FRONT HD COILS |
| TTC-5415 | C20/25 Pickup (2wd) | 1973-1987 | 1800 lbs/in | FRONT HD COILS |
| TTC-5415 | P 30/35 Motorhome (2wd) | 1973-2005 | 1800 lbs/in | FRONT HD COILS |
| TTC-5416 | Van G 30/35 (2wd) | 1973-1995 | 2561 lbs/in | FRONT EXTRA HD COILS |
| TTC-5416 | Pickup C30/35 (2wd) | 1973-1987 | 2561 lbs/in | FRONT EXTRA HD COILS |
| TTC-5416 | Motorhome P30/35 (2wd) | 1973-2005 | 2561 lbs/in | FRONT EXTRA HD COILS |
| Ford | ||||
| TTC-2813 | Pickup F250/350 (4wd) | 2005-2022 | 625 lbs/in | 2"-2.75" Lift | FRONT HD LEVELING COILS |
| TTC-2829 | Super Duty F350/450/550 (4wd) | 2005-2022 | 1000 lbs/in | 1"-1.25" Lift | FRONT EXTRA HD LEVELING COILS |
| TTC-2814 | Pickup F250/350 (2wd) | 1999-2019 | 732 lbs/in | FRONT HD COILS |
| TTC-2815 | Pickup F250/350 (2wd) | 1980-2019 | 1000 lbs/in | FRONT EXTRA HD COILS |
| TTC-2814 | Van E250/350 (2wd) | 1992-2016 | 732 lbs/in | FRONT HD COILS |
| TTC-2815 | Van E450 (2wd) | 1994-2019 | 1000 lbs/in | FRONT EXTRA HD COILS |
