CURT E16 Sliding 5th Wheel Hitch | 16511 | 16K | Industry-Standard Rails Only

The CURT E16 Sliding 5th Wheel Hitch (Part #16511) combines the economical E16 hitch head with the CURT S20 5th wheel slider — providing turn clearance for short-bed trucks or added maneuverability for standard-bed towing. Configuration: Industry-Standard Rails Only. E16 head + S20 slider — mounts to any industry-standard 5th wheel base rails (rails sold separately) Rated to 16,000 lb GTW. CURT limited lifetime warranty.

The CURT E16 Series — Economical 5th Wheel Towing

The CURT E-Series is CURT's entry-level 5th wheel hitch line, engineered as the budget-conscious alternative to premium A-Series, Q-Series, and PowerRide hitches — while retaining many of the premium safety and comfort features that make CURT hitches recognizable. Available only in the 16,000 lb capacity (E16). Meaningful highlights:

• 16,000 lb gross trailer weight (GTW) — handles most travel trailers, mid-size 5th wheel RVs, and lightweight commercial trailers
• 4,000 lb vertical load capacity
• ⭐ Dual-pivoting head — 10° of lateral movement — smoother, more forgiving hookup and towing over uneven terrain
• ⭐ Anti-rattle skid plate + rubber stoppers — quieter ride
• ⭐ Single-handle operation — simple hitch/unhitch
• ⭐ Four height adjustment settings — 13" to 17" range for different trailer/truck combinations
• Automatically locks on hitch engagement — secure coupling
• Carbide black powder coat finish — long-lasting weather and UV protection
• Backed by CURT's limited lifetime warranty (one-year finish, one-year parts)

⭐ CURT S20 Slider — 12" of Rearward Displacement

Standout slider engineering vs competitor units:

• True rolling design — S20 rolls on wheels that bear the trailer weight, rather than sliding on hollow rods (as seen in many competitor models)
• ~12" of displacement (competitors often only offer 10")
• Thick operating handle — smooth roll forward/back operation
• Locks securely into each position (extended and retracted)
• Bright red/yellow/green status indicators on the hitch face — quick visual confirmation of hitch state

Configuration Details

Configuration: Industry-Standard Rails Only

E16 head + S20 slider — mounts to any industry-standard 5th wheel base rails (rails sold separately)

All E16 Sliding & Kit Options

E16 comes in several sliding-hitch configurations depending on your truck's mounting setup:

• #16511 — Rails mount (universal) ($1044.95) ⬅ THIS UNIT
• #16611 — Rails included ($1167.95)
• #16080 — 6.5' bed Silverado/Sierra puck ($1552.95)
• #16076 — Ram 2500/3500 Kit ($1568.95)
• #16680 — Chevy/GMC/Ford HD Kit ($1498.95)

Prefer Fixed-Position Puck Fit? (8' Beds Only)

If you have an 8' bed truck and don't need slider functionality, direct-fit E16 puck hitches are typically less expensive and easier to install:

• #16031 — Ford F-250/F-350/F-450 SD ($981.95)
• #16041 — Ram 2500/3500 ($1130.95)
• #16061 — Silverado/Sierra 2500/3500 HD ($997.95)
• #16097 — Silverado/Sierra 2500/3500 HD ($1050.95)
• #16071 — Nissan Titan XD ($1097.95)

Need Higher Capacity or Premium Features?

The E16 is capped at 16,000 lb GTW. For heavier trailers or more premium features (spherical bearings, self-resetting handles, higher operating capacity), CURT offers upgrade paths in the A-Series and PowerRide lines:

• A16 (16K) — Premium 16K alternative with improved head geometry and additional articulation
• A20 (20K) — Same premium tier, 20,000 lb GTW / 5,000 lb vertical load
• A25 (25K) — Higher capacity for large 5th wheels
• A30 (30K) — Maximum A-Series capacity for large luxury 5th wheels or heavy toy haulers
• PowerRide (30K) — CURT's flagship — self-resetting handle, multi-directional head, strategic grip points

Each upgrade tier is available for the same puck-system trucks and universal industry-standard base rails.

Load Ratings

• Gross Trailer Weight (GTW): 16,000 lb
• Vertical Load Capacity: 4,000 lb

Weight capacities are limited to the lowest-rated towing component.

Cross-Reference Part Numbers

• Part Number: 16511
• UPC: 612314047208

⚠️ Professional Installation Recommended

Sliding 5th wheel hitch assemblies are heavy and require proper mounting/anchor torque. Installation should be performed by a qualified installer.

Limited Lifetime Warranty

Backed by CURT's limited lifetime warranty (one-year finish, one-year parts).

Genuine CURT OEM

Key Features

• Genuine CURT OEM E16 Sliding 5th Wheel Hitch
• Part Number: 16511
• UPC: 612314047208
• ⭐ CURT S20 slider — true rolling design (wheels bear the load, not sliding rods)
• ⭐ ~12" of rearward displacement — more than competitor 10" sliders
• ⭐ Locking positions — secure in extended and retracted
• ⭐ Bright status indicators — quick hitch state confirmation
• ⭐ Dual-pivoting head — 10° of lateral movement
• ⭐ Anti-rattle skid plate — quieter ride
• ⭐ Single-handle operation
• Configuration: Industry-Standard Rails Only
• Gross trailer weight: 16,000 lb
• Vertical load capacity: 4,000 lb
• Backed by CURT's limited lifetime warranty (one-year finish, one-year parts)

Specifications

• Brand: CURT
• Part Number: 16511
• UPC: 612314047208
• Product Line: E16 (E-Series Economical)
• Type: 5th Wheel Sliding Hitch
• Configuration: Industry-Standard Rails Only
• Slider: CURT S20 (true rolling, ~12" displacement)
• Gross Trailer Weight (GTW): 16,000 lb
• Vertical Load Capacity: 4,000 lb
• Lateral Movement: 10 degrees (dual-pivot head)
• Height Adjustment: 4 positions (13"–17" range)
• Operation: Single-handle, automatic lock on engagement
• Head Features: Anti-rattle skid plate, rubber stoppers, status indicators
• Finish: Carbide black powder coat
• Warranty: Limited lifetime (one-year finish, one-year parts)