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Support Constant Rear Loads with Progressive Tundra Springs
Bilstein 53-344472. A pair of progressive rear coil springs for Tundra 4WD trucks carrying a constant 1,200 lb rear load. This heavy-load option is not intended as a general unloaded-truck leveling spring.
Key Features
- Heavy-load option: 1,200 lb constant rear weight
- 371 lb/in listed main spring rate; progressive design
- Without rear air suspension
- 1-inch rear lift; SR5 with TRD Sport package has 1.5-inch listed rear lift
- Manufacturer recommends Heavy Load rear shocks
Fitment
| Years | Make | Model | Requirements |
|---|---|---|---|
| 2022-2026 | Toyota | Tundra | SubModel:1794 Edition; Drive:4WD; Position:Rear; Heavy Load Option – 1200 lb Constant Weight;Recommended for use with Heavy Load rear shock;Provides 1" Rear Lift;Without Rear Air Suspension |
| 2022-2026 | Toyota | Tundra | SubModel:Capstone; Drive:4WD; Position:Rear; Heavy Load Option – 1200 lb Constant Weight;Recommended for use with Heavy Load rear shock;Provides 1" Rear Lift;Without Rear Air Suspension |
| 2022-2026 | Toyota | Tundra | SubModel:Limited; Drive:4WD; Position:Rear; Heavy Load Option – 1200 lb Constant Weight;Recommended for use with Heavy Load rear shock;Provides 1" Rear Lift;Without Rear Air Suspension |
| 2022-2026 | Toyota | Tundra | SubModel:Platinum; Drive:4WD; Position:Rear; Heavy Load Option – 1200 lb Constant Weight;Recommended for use with Heavy Load rear shock;Provides 1" Rear Lift;Without Rear Air Suspension |
| 2022-2026 | Toyota | Tundra | SubModel:SR; Drive:4WD; Position:Rear; Heavy Load Option – 1200 lb Constant Weight;Recommended for use with Heavy Load rear shock;Provides 1" Rear Lift;Without Rear Air Suspension |
| 2022-2026 | Toyota | Tundra | SubModel:SR5; Drive:4WD; Position:Rear; Heavy Load Option – 1200 lb Constant Weight;Recommended for use with Heavy Load rear shock;Provides 1" Rear Lift Without TRD Sport Package;Provides 1.5" Rear Lift With TRD Sport Package;Without Rear Air Suspension |
Select 53-344472 only when the vehicle and equipment requirements above match.
Specifications
| Detail | Value |
|---|---|
| Manufacturer | Bilstein |
| Manufacturer part number | 53-344472 |
| Kit Contents | Pair of coil springs |
| Finish | Springs: Black |
| Rear Main Spring Rate (lbs/in) | 371 |
| Rear Main Spring Type | Progressive |
| Country of Origin | US |
| Quantity per Vehicle | 1 |
What's Included
The 53-344472 package includes:
- Pair of rear coil springs
About Bilstein
Bilstein develops application-specific dampers, springs and suspension systems.
FAQ
What is the 53-344472?A pair of progressive rear coil springs for Tundra 4WD trucks carrying a constant 1,200 lb rear load. This heavy-load option is not intended as a general unloaded-truck leveling spring.
Is this a pair or a single part?Pair of rear coil springs.
What suspension restrictions apply?Review the suspension notes in every fitment row, including electronic suspension, load, ride height and engine restrictions where listed.
What is included?Pair of rear coil springs.
What is the key specification?Kit Contents: Pair of coil springs; Finish: Springs: Black.
How do I confirm the correct application?Match every requirement in the fitment table and the manufacturer’s exact-part record. A matching model name alone is insufficient.
Are related products included?No. Related items are separate purchases with their own fitment and equipment requirements.
Where can I verify the manufacturer information?Use the manufacturer or exact-part information link below and the instructions supplied with the product.
Installation Instructions
- Confirm 53-344472 against the exact manufacturer application record. Verify the constant load, drivetrain and absence of rear air suspension.
- Support the vehicle safely and have a suspension technician replace the rear springs using the manufacturer procedure.
- Use suitable Heavy Load rear dampers, torque fasteners and check final loaded ride height and clearance.
Bilstein
Shop Bilstein shocks, struts, coilovers, ride-height-adjustable dampers, lift and lowering suspension, springs, and installation components at Black Ops Auto Works. From OE-style replacement dampers to street-performance, track, towing, overland, and off-road systems, Bilstein offers vehicle-specific suspension solutions for cars, trucks, SUVs, vans, and performance platforms. Correct fitment depends on more than year, make, and model. Always verify the Bilstein manufacturer part number, front or rear position, drivetrain, cab and bed configuration, suspension package, factory ride control, axle weight, current ride height, and every application note before ordering. Bilstein B4 OE Replacement Shocks and Struts Bilstein B4 dampers are designed for supported vehicles that need OE-style suspension performance and compatibility. They are commonly selected for daily-driven vehicles using factory springs and standard ride height, although exact application requirements vary. B4 products...
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