Heavy Duty Coil Springs


Heavy Duty Coil Truck and Van Springs | Tuftruck Super Duty Coils

Heavy Duty Coil SpringsSUPER DUTY  COIL SPRINGS   We offer Dayton Parts heavy duty coil springs and Tuftruck (TTC) heavy duty coils.   The Tuftruck (TTC) brand coils are an ideal solution to under-sprung or sagged front ends on domestic light trucks and vans.  Whether you’re adding a snowplow or a heavy-duty bumper with winch, a Tuftruck (TTC) coil spring is an excellent solution.

 

Heavy Duty Coil Springs are custom designed to give you additional load handling capability per pair with a maximum of ½ inch increase in ride height at zero additional load.  These HD Springs are the only practical helper spring alternative when shock absorbers are mounted inside the coil spring and are an excellent choice for vehicles equipped with diesel engines or snow plows. HD Coil Springs also require no maintenance making them an excellent load handling solution for fleet vehicles, pickups, vans and motorhomes. Super Duty Coil Springs improve the handling and ride quality of heavily loaded vehicles, thereby reducing driver fatigue and increasing safety and efficiency.

High Quality Replacement coil springs for Auto, Trucks, Vans.  To Order rear or front coil springs for your vehicle:

 

Benefits   Additional Load Handling Capability   Improves Handling & Ride quality   Maintenance Free   Reduces Driver Fatigue   Ideal for Motorhomes, Plows, and Diesel Vehicles

   ANY QUESTIONS, PLEASE USE OUR CONTACT FORM

 

 APPLICATIONS:

Click the part number to find pricing, shipping costs, and to order online.

Chevrolet & GMC Truck Heavy Duty Coil Springs
Model Year Part No Rated Load Per Coil Replacement Coil Part No.
C30/3500, R30/3500 (Old Body Style Only) Front Coil Springs 1973-91
350-6560SD 
3789 350-6560
C30/3500, R30/3500 (Old Body Style Only)  Front Coil Springs 1973-91
350-6560 
3289 350-6454
P.U. C20/25  Heavy Duty Front Coil Springs 1973-87
TTC-5415
5700
P.U. C30/35  Extra Heavy Duty Front Coil Springs 1973-87
TTC-5416
7200
C3500 (New Body Style Only) except diesel & 7.4L  Front Coil Springs 1988-00
351-650SD 
2670 351-650
C3500 (New Body Style Only) Extra Super Duty Front Coil Springs 1988-00
350-5716SD 
3250 350-5716
P.U. C20/25 Front Coil Springs 1988-98
TTC-1615
3700
P.U. C30/35 Front Coil Springs 1988-98
TTC-1616
4800
G30/3500  Front Coil Springs 1973-95  
350-6560SD 
3789 350-6560
G30/3500 Front Coil Springs 1973-95
350-6560 
3289 350-6454
Van G20/25 Front Coil Springs 1973-95
TTC-5415
5700
Van G30/35 Front Coil Springs 1973-95
TTC-5416
7200
G30/3500 Classic  Front Coil Springs 1996   
350-6560SD
3789 350-6560
G30/3500 Savana & Express  Front Coil Springs 1996-00
350-1205SD 
4080
Van G30/35 Front Coil Springs 1996-02
TTC-1615
3700
Van G30/35 – Extra Heavy Duty Front Coil Springs 1996-02
TTC-1616
4800
Van G30/35 Gas Engine Panel Van Front Coil Springs 2003-15
TTC-1619
5000
Van 3500 Parcel Van Front Coil Springs 2003-12
TTC-1618
5000
Van G30/35/45 Duramax Diesel Cab & Chassis  1-12″-2″ lift Front Coil Springs 2003-15
TTC-1617
5000 not suited for City/Mini Buses
Van G30/35/45 Duramax Diesel Cab & Chassis  1-12″-2″ lift Front Coil Springs (incl. Heavy Duty Shocks & Bump Stops 2003-15
TTC-1617A
5000 not suited for City/Mini Buses
P30/3500 Front Coil Springs 1973-05
350-6560 
3289 350-6454
P30/3500 Front Coil Springs 1973-05
350-6560SD 
3789 350-6560
P30/3500 Greater Than 28 ft. Motorhomes Front Coil Springs 1973-05
350-6560SDM 
4289
Dodge Truck Heavy Duty Coil Springs
Model Year Part No. Rated Load Per Coil Replacement Coil Part No.
B300/350 8200 and 9000 lbs. GVW Front Coil Springs 1978
350-7226SD 
2225 350-7226, 7270, 7272
B300/350 All Front Coil Springs 1971-1977
350-7172SD
 
2025 350-7170, 7172
B300/350 All Front Coil Springs 1979-2000
350-7226SD 
2225 350-7226, 7270, 7272
B300/350 Except 8200 and 9000 lbs. GVW Front Coil Springs 1978
350-7172SD
  
2025 350-7170, 7172
CB300/400, MB300/400 Commercial and Motorhome Chassis Front Coil Springs 1979-1981
350-7226SD
2225 350-7226, 7270, 7272
D300/350 Except 3800 and 4000 lbs GAWR Front, (H8) Front Coil Springs 1971-1993
350-7172SD
 
2025 350-7172
D300/350 w/3800 and 4000 lbs GAWR Front, (H8) Front Coil Springs 1971-1993
350-7226SD 
 
2225 350-7226
D350 w/Diesel Engine Front Coil Springs 1989-1993
350-5716SD 
3250 350-5716
D250/350 2WD Front Coil Springs 1973-1993
TTC-7215
3500
Ram Pickup 1500 4WD Front Coil Springs 1994-2001
350-1202SD 
1770
Ram Pickup 2500HD (8,800 GVW and greater), 3500 2WD w/IFS Front Coil Springs 1994-2001
350-1204SD
 
3380
Ram Pickup 2500HD (8,800 GVW and greater), 3500 4WD & 2WD w/solid frt axle  Front Coil Springs 1994-2001
350-1203SD
2354
D2500/3500 2WD Regular Cab Gas Engine Front Coil Springs 1994-2012
TTC-9615
Heavy Duty
D2500/3500 2WD Reg/Crew/Mega Cab Diesel Engine   1″-3″ lift   Heavy Duty Front Coil Springs 1994-2013
TTC-1615
Heavy Duty
D2500/3500 2WD Reg/Crew/Mega Cab Diesel Engine   1″-3″ lift  Extra Heavy Duty Front Coil Springs 1994-2013
TTC-1616
Extra Heavy Duty
D2500/3500 4WD  2″-2-1/2″ lift Std Duty Front Coil Springs 1994-2013
TTC-1213
Standard Duty 2-1/2″ Lift
R2500/3500 4WD   Heavy Duty  Front Coil Springs 1994-2013
TTC-1217
    Heavy Duty
R2500/3500 4WD 2-1/2″ Front Leveling Coil Kit Heavy Duty  Front Coil Springs 1994-2013
TTC-1216
    Heavy Duty  2-1/2″ Lift
R2500/3500 4WD 2-1/2″ Front Leveling Coil Kit Heavy Duty   Variable Rate Front Coil Springs 1994-2013
TTC-1216V
    Heavy Duty  2-1/2″ Lift
2500 and/or 3500 4WD  Front Coil Springs 2014-2016
TTC-1224
Heavy Duty  2-1/2″ Lift
2500 2WD & 4WD  Front Coil Springs 2014-2016
TTC-1225
Heavy Duty
D4500/5500 2WD/4WD  Rear Coil Springs 2007-2016
TTC-1215
Heavy Duty
Ram Pickup 1500 2WD/4WD – Variable Rate Heavy Duty Rear Coil Springs at Stock Ride Height 2009-2015 TTC-1223V
Ram Pickup 1500 2WD/4WD – Rear Coils Rated at 25% increased Cargo Capacity 2009-2015
TTC-1210
+25%
Ram Pickup 1500 2WD/4WD – Rear Coil Springs– Rated at 50% increased Cargo Capacity 2009-2015
TTC-1223
+50%
Ram Pickup 1500 2WD/4WD – Rear Coils 2″ Drop ; includes KYB shocks (Ext & Quad Cab Only; not for regular cab or shortbed RT 2009-2015
TTC-1210L
(with KYB Shocks)
10% + 2″ Drop
Ford Truck Heavy Duty Coil Springs
Model Year Part No. Rated Load Per Coil Replacement Coil Part No.
E350 Front Coil Springs 1975-1991
351-860SD 
3427 351-860
E350 Front Coil Springs 1992-2012
350-1200SD

 
3006
E250/E350  Heavy Duty Front Coil Springs 1992-2016
TTC-2814
3935
E450   Extra Heavy Duty Front Coil Springs 1992-2016
TTC-2815
5000
F150 and Bronco Except Dual Shock 1980-1996
351-824SD
 
2309 351-820, 822,
351-824 
F250/F350 2WD   Heavy Duty Front Coil Springs 1980-1998
TTC-2814
3935
F250/F350 2WD Extra Heavy Duty Front Coil Springs 1980-1998
TTC-2815
5000
F250/F350 Super Duty 2WD Front Coil Springs 1999-2016
TTC-2814
3935
F450/F550 Super Duty 2WD  Extra Heavy Duty Front Coil Springs 1992-2016
TTC-2829
5000
F250 4×4 Spring Code E/T 2600 lbs Front Coil Springs 2005-2008
350-1206SD
3100
F250 and F350 4×4 Spg Code C 3000lbs Front Coil Springs 2005-2008
350-1208SD 
3500
F350 4×4 Spring Code D 2800lbs Front Coil Springs 2005-2008
350-1207SD 

 
3300  —
F350 Front Coil Springs 1980-1999
351-844SD 
2312
351-844
F250/350 SD 4×4  2″-2-1/2″ Lift Front Coil Springs 2005-2016
TTC-2813
3750
+2-1/2″ lift
 —
F350/450/550 SD 4×4  1″ Lift Front Coil Springs 2005-2016
TTC-2829
5060
+1″ lift
 —
F350/450/550 SD 4×4  2″-2-1/2″ Lift Front Coil Springs  (Good for snowplows, winches, bumpers & freight trucks) 2005-2016
TTC-2816
7700
+2-1/2″ lift
 —

Note: Heavy Duty front coil springs as listed are recommended for use in vehicles used in continuous heavy hauling conditions. Lightly loaded vehicles equipped with Super Duty front coil springs may experience alignment and handling difficulties.
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