Description
Challenger Lift 12021 Slide Block- / for 15000 / 18000
Replace a worn, cracked, deformed, or missing wear component with the 12021 Slide Block- /. Confirm the original dimensions, material, mounting position, and equipment application before ordering. Listed applications include 15000, 18000.
Product Details
- Brand / Equipment: Challenger Lift
- Manufacturer / Reference Part Number: 12021
- Store SKU: CHR12021
- Component: Slide Block- /
Compatible / Referenced Equipment Models
- 15000: 15,000 lb lift series
- 18000: 18,000 lb four-post lift series
Verified Part-Number Fitment
The exact part number 12021 appears in verified Challenger parts documentation for the applications below:
- CL16-0-3S / CL16-2-3S — Item #75, page 23: SLIDE BLOCK
- CL20-0 / CL20-2 — Item #75, page 22: SLIDE BLOCK
Compatible Makes & Models
Compatible makes / equipment brands:
- Challenger
Verified fitment models include:
- 15000
- 18000
- CL16-0-3S
- CL16-2-3S
- CL20-0
- CL20-2
Fitment can vary by production date, serial range, lift configuration, and equipment revision. Match the manufacturer/reference part number and your specific model before ordering.
Fitment & Ordering Notes
Challenger Lift components can vary by model, serial-number range, production date, lift height, side or orientation, color, power-unit configuration, and equipment revision. Before ordering, compare the manufacturer part number, specifications, diagram callout, model information, and original component. A similar appearance alone does not confirm interchangeability.

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