Boom - Inner Underlift Assembly (0903751)

Keep your towing setup operating smoothly and protect critical structural assemblies with the Genuine Miller Industries Slide Wear Pad (SKU: 0302561). Engineered specifically for heavy-duty wrecker and recovery equipment, this high-durability slide pad reduces metal-on-metal friction within wheel lifts, underlifts, and tower assemblies.

Replacing worn slide pads regularly prevents excessive component play, reduces system vibration, and extends the overall lifespan of your wrecker’s extension mechanism.

Key Features & Benefits

OEM Quality: Genuine Miller Industries replacement part ensures exact fitment, optimal thickness, and factory-grade performance.
Friction & Wear Reduction: Smooth, low-friction synthetic surface protects steel boom tubes and sliding components from costly wear and structural scoring.
Heavy-Duty Construction: Built to withstand intense high-pressure loads and demanding daily recovery conditions.
Direct Replacement: Pre-sized and pre-engineered for fast, hassle-free maintenance during routine fleet service.

Product Specifications

Length: 7" (17.78 cm)
Height: 3" (7.62 cm)
Thickness: 3/8" (0.95 cm / approx. 0.4")
Component Type: Slide Wear Pad / Guide Pad

Common Compatibility & Fitment

This slide pad fits a wide variety of Century, Challenger, and Holmes wrecker wheel lifts, underlifts, and tower assemblies, including:

Century Wreckers:
- Century 712 & 716 Formula IIIT (1997–Current)
- Century 820 IIIT (1997–Current)
- Century 5030 REV A (1999–Current)
- Century 5130 & 5230 (2001–Current)
- Century 7035 & 7035 2-Speed (2000–Current)
- Century 1130 & 1140 SDU4 / LDU REV A (2009–Current)
Challenger Wreckers:
- CH-16 (1996–Current)
- CH-20T / T2 (1996–Current)
- CH-30T / CH-30T3 (1996–Current)
- CH-31 & CH-32 (2002–Current)
- CH-35 (2001–Current)
Holmes Wreckers:
- Holmes MD616T (1999–Current)
- Holmes DTU GEN2 (2015–Current)