Doolittle Premier Pipe-Top Utility

Doolittle Premier Pipe-Top Utility

Doolittle Premier Pipe logo

Our Doolittle Utility trailer is our Premier utility line and is our flagship model! If you need a quality trailer to protect and haul, then look no further! This pipe top trailer is built tough to handle your hauling needs! This flatbed trailer features a Wrapped Tongue on 12′ & up models, EZ Steps, LED Lights, fully enclosed rear bumpers, a spring assist gate, lockable tool box, and radial tires. You won’t find a better manufactured trailer in Missouri than this utility model. If you’re near Kansas City or Jefferson City, drop in to see the different styles we have of this lineup.

Standard Features

  • Dexter Axles
  • Radial Tires
  • Removable Safety Chains
  • EZ Lube Hubs
  • Steel White Mod Wheels
  • EZ Step with built-in Bullitt LED Marker Lights
  • Complete Break-A-Way System w/Charger
  • #1 – 2″ Treated Pine Floor
  • LED Lights (DOT Compliant)
  • Grommet Mount Sealed Lighting
  • Easily Accessible & Protected Wiring
  • Finish is a 2 Component Epoxy Primer and 2 Component Polyurethane Paint
  • 5’ Square Tube Spring Assist Mesh Gate (Lays flat on bed of trailer)
  • Triple Channel Wrapped Tongue
  • Pipe Top
  • 2″ x 4″ Stake Pocket Tie Downs
  • 3M Gel Connections (prevents faulty connections & wire corrosion)
  •  24″ O.C. Crossmembers
  • 2K  Set back, Flip-Up Jack w/ Sand Foot
  • Fully Sealed Rear Bumper


Available Models

  • 660 Series
    • Single Axle 2,990 lbs. GVWR (8′-14′)
  • 770 Series
    • Single Axle 2,990 lbs. GVWR (10′-14′)
    • Tandem Axle 7,000 lbs. GVWR (12′-20′)
  • 840 Series
    • Single Axle 2,990 lbs. GVWR (10′-14′)
    • Tandem Axle 7,000 lbs. GVWR (14′-20′)

Key Features

  • Wrapped Tongue on 12′ & Up
  • EZ Steps
  • LED Lights
  • Fully Enclosed Rear Bumper
  • Spring Assist Gate
  • Radial Tires
  • Lockable Tool Box

Trailer Options

Jacks and Couplers

  • 7K Dropleg Jack (in lieu of 2K)
  • Coupler, 2″ Bulldog A-Frame 7K
  • Coupler, 2 5/16″ Bulldog (A-Frame) 12K
  • Casterwheel for 2K Jack
  • Flip Up Jack in lieu of A-Frame
  • Sand Pad (Installed)
  • 5K Jack with Casterwheel

Axle Upgrades

  • 5200lbs Axle (in lieu of 3500lbs idler axle. Includes Breakaway and necessary frame modifications. Modifies 2990 GVWR to 5000 GVWR)
  • 5200 Torsion Axel (per axel)
  • 3500 Torsion Axle (per axel)

Lighting and Wiring

  • 7-Way Plug (in lieu of 4 Pole Flat)
  • Heat Shrunk Connections
  • 6 Way in lieu of 7 Way
  • Wiring Harness


  • Mesh Floor (per linear foot) includes extra crossmembers
  • Floor, Rough Cut Oak Upgrade (per linear foot)
  • Diamond Plate Floor (per linear foot)

Frames & Miscellaneous

  • Tilt (Single Axle only)
  • Additional Stake Pockets
  • Wrap Tongue
  • 2′ Dove Tail 3″ Drop
  • Tool Box on Tongue 30″
  • Chain Basket in Tongue
  • 2′ X 2′ Mesh Landscape Box (Installed)
  • Additional Crossmembers

Tires and Wheels

  • Spare Tire Carrier
  • Spare Tire ST205/75D-15 Bias
  • Spare Tire ST205/75R-15 Radial
  • Spare Tire ST225/75D-15 Bias
  • Spare Tire ST225/75R-15 Radial
  • Radial Tire Upgrade (Single Axle)
  • Radial Tire Upgrade (Tandem Axle)
  • ST225R on 5 Hole (Per Tire)


  • Tandem Axle Smooth Teardrop Fenders (in lieu of Smooth Straight) STD on 10K
  • Tandem Axle Diamond Plate Teardrop Fenders (in lieu of Smooth Straight or Smooth Tear Drop)
  • ATP Fender Guards

Ramps & Gates

  • 5′ Heavy Duty Stand Up Ramps (in lieu of 5′ meth gate)
  • 5′ Split Mesh Gate
  • 5′ Light Duty Self Store Ramps in lieu of mesh gate
  • 4′ Side Landscape Gate includes wrap tongue
  • 5′ Side Landscape Gate includes wrap tongue
  • Side Ramps (12′ or longer) includes wrap tongue
  • 12″ Board Holders
  • Make any 5′ tall 1 piece Mesh Ramp into a Bi-fold Ramp
  • Mesh Gate with HD Ramps Built in (in lieu of 5′ Mesh Gate)
  • Upgrade from 4′ Rally Sport Gate to 5′ Sq Tube Mesh Gate
  • Gorilla Lift (Installed) No Taller than 2′ High Sides
  • 4′ Mesh Gate in lieu of 5′ Mesh Gate

Surge Brakes

  • TA 7K 1 Axle Brake (or Single Axels)
  • TA 7K 2 Axle Brake
  • TA 10K 1 Axle Brake
  • TA 10K 2 Axle Brake
  • Double Electric Brake on 7K
  • Double Electric Brake on 10K

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