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Bilstein 6112 0-2.75″ Front Lift Assembled Coilovers, 5100 0-1″ Rear Lift Shocks for 2011-2018 Ram 1500 4WD
Sale!Description 
Bilstein 6112 0-2.75″ Front Lift Assembled Coilovers, 5100 0-1″ Rear Lift Shocks for 2011-2018 Ram 1500 4WD
Bilstein 6112 0–2.75″ Front Lift Pre-Assembled Coilovers + 0–1″ Rear 5100 Shocks
2011-2018 Ram 1500 4WD (Non-Air-Ride)
Part #: 6112RA18CK | Front kit 47-311015 (supersedes 47-242548)
What’s Included
- Front (pre-assembled):
- 2 × Bilstein B8 6112 60 mm monotube struts with matched coil springs
- Billet spring seats set to your chosen circlip position (0 to ≈2.75″)
- Reconditioned OE top mounts & new hardware
 
- Rear:
- 2 × Bilstein B8 5100 shocks (24-187374) – tuned for 0-1″ rear lift
 
Front Circlip Guide (choose when ordering)
| Circlip Location | Quad / Crew Cab | Regular Cab 5.7 V8 | ||
|---|---|---|---|---|
| 5.7 V8 | 4.7 V8 | 3.0 L EcoDiesel | ||
| #9 | Do not use | Do not use | 2.3″ | Do not use | 
| #8 | 2.8″ | Do not use | 1.9″ | Do not use | 
| #7 | 2.4″ | 2.8″ | 1.5″ | Do not use | 
| #6 | 2.0″ | 2.4″ | 1.0″ | 2.8″ | 
| #5 | 1.6″ | 2.0″ | 0.5″ | 2.4″ | 
| #4 | 1.2″ | 1.7″ | stock | 2.0″ | 
| #3 | 0.8″ | 1.3″ | — | 1.6″ | 
| #2 | 0.4″ | 0.9″ | — | 1.2″ | 
| #1 | stock | 0.5″ | — | 0.8″ | 
*Heights are Bilstein’s typical measurements on stock-weight trucks. Added accessories or worn springs will affect final stance.
Key Features
- Large 60 mm monotube fronts – more oil, cooler temps, longer life
- Digressive piston valving for smooth highway manners and off-road control
- Adjustable perch lets you level, run bigger tires, or add ground clearance
- 5100 rears match the front’s dynamics up to 1″ rear lift
- Direct bolt-on – no spring compressor needed
- Fits trucks without factory Air-Suspension
Specifications
| Front 6112 | Rear 5100 | |
|---|---|---|
| Body Ø | 60 mm | 46 mm | 
| Adjustable Lift | 0 – ≈2.75″ | N/A (shock only) | 
| Extended / Collapsed | application-specific | 26.73″ / 16.75″ | 
| Reservoir | None | None | 
| Finish | Zinc-plated | Zinc-plated | 
Fitment & Notes
- Ram 1500 4WD (2011-2018) – coil-spring front, no Air-Ride
- OEM wheels & components reused; aftermarket UCAs recommended above clip #6
- Alignment required after installation
- Limited Lifetime Warranty on Bilstein dampers
FAQ
Can I change clip height later? Yes. Safely unload spring, move circlip, and re-assemble. Stay within the chart.
Do the rear shocks lift the truck? No. Rear height comes from springs, blocks, or airbags; these shocks are simply valved for up to 1″ of rear lift.
Are new top mounts included? We reuse your factory mount hardware cleaned and inspected; this preserves OE isolation while keeping cost down.
Questions and answers of the customers
- 
					
	Do I have to add lifted upper control arms as well?
- 
					0 votesQ Do I have to add lifted upper control arms as well?A UCA's are recommended but not required, the benefit of the UCA's is to fix the caster when the vehicle is getting aligned and also helps you a lot with articulation on the front end.
	Will these fit a 2020 1500 classic?
- 
					0 votesQ Will these fit a 2020 1500 classic?A Yes Will fit for '2020 Ram 1500 Classic 4WD Front:Coil Rear:Coil
 
		             
	                        





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