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(855) 9BIGTEX
924-4839
Big Tex 70DM Tandem Axle Car Hauler

The 70DM Tandem Axle Diamond Back trailer is the premier car hauler in the Big Tex Trailers line. Chrome wheels, a steel floor and diamond plate rear slide-out ramps make the 70DM as easy on the eyes as it is to use, and a box tubing frame provides incredible strength and durability. Choose from lengths of 18 feet or 20 feet.

STANDARD SIZES:
  • 83" x 18'
  • 83" x 20'
G.V.W.R. Rating:
7,000#
7,000#
Trailer WEIGHT:
  • 2,140#
  • 2,320#
Trailer Payload:
4,750#
4,600#
Key features
  • 1/8" Diamond Plate Flooring
  • Diamond Plate Rear Slide-in Ramps
  • Chrome Wheels w/ Chrome Caps & Lugnuts
  • 2" Forged Coupler
  • Tie-Down Pockets Along Front & Sides
  • Fold-Up Jack
  • Fold-Back/Wrap Tongue
  • Chamfered Front w/ Formed 2" Stop Rail
  • Removable Tear Drop Fenders
  • Radial Tires
  • Protected Wiring
  • Sealed LED Lighting
Specifications
Model# Weight Description
70DM-18 2,140# 83” x 18’ Tandem Axle Premium Car Hauler
70DM-20 2,320# 83” x 20’ Tandem Axle Premium Car Hauler
Dimensions
Length A B C
18’ 217-1/2” 132” 85-1/2”
20’ 240” 150” 90”
G.V.W.R. 7,000#
G.A.W.R. (Ea. Axle) 3,500#
Coupler 7,000#, 2” Forged Coupler
Safety Chains 1/4” Grd. 70 w/Safety Latch Hook (2 ea)
Jack 2,000# Fold-Up
Tongue 4” x 2” x .188” Rectangular Tubing
Front Stop Rail Single-Piece Formed 2" Tubing
Frame 4” x 2” x .188” Rectangular Tubing
Crossmembers 3” x 2” x 3/16” Angle
Uprights None
Fenders 9” x 72” Tear Drop w/Back (Bolted On)
Axles (2) 3,500# EZ Lube w/ (1) Elec. Brake
Suspension Multi-Leaf Spring w/ Equalizer
Tire ST205/75R-15 Load Range C
Wheel 15" x 5"; Chrome Mod 5 on 5 Bolt Pattern
Floor 1/8” Diamond Plate
Lights L.E.D. D.O.T. Stop, Tail, Turn & Clearance
Elec. Plug 7-Way RV
Finish (Prep) Steel is Cleaned to Ensure a Professional Smooth Finish
Finish Superior Quality Finish is Applied for a Highly Decorative and Protective Finish
  • Tie Down Pockets Along Sides & Front
  • Forged, 7,000# Coupler
  • Fold Back/Wrap Tongue
  • 2,000# Fold-Up Jack
  • EZ Lube Hubs
  • Dexter Brand Axles
  • Nev-R-Adjust Electric Brakes
  • Cambered Axles
  • Chamfered Front w/ Formed 2” Stop Rail
  • 1/8” Diamond Plate Floor w/ (4) Recessed D-Rings
  • Dovetail
  • 5’ x 20” Formed Diamond Plate Rear Slide-In Ramps
  • Removable Tear Drop Style Fenders
  • Grommet Mount Sealed Lighting
  • L.E.D. Lighting Package
  • Protected Wiring
  • Complete Break-A-Way System w/Charger
  • Spare Tire Mount- Standard Equipped
  • Chrome Wheels w/Chrome Caps & Lugnuts
  • Radial Tires New!
Category Description
COUPLERS 2-5/16” Stamped Coupler
COUPLERS 2-5/16” Forged Coupler
BRAKES Electric Brakes on 2nd Axle
BRAKES Hydraulic Surge Brakes 1 Axle w/ Balcrank Actuator
BRAKES Hydraulic Surge Brakes 2 Axles w/ Balcrank Actuator
TIRE/WHEEL Spare Tire (ST205/75R-15 LR-C, Chrome Mod)
TIRE/WHEEL Tire Upgrade (ST225/75R-15 LR-D, Chrome Mod)
TIRE/WHEEL Spare Tire Upgrade (ST225/75R-15 LR-D, Chrome Mod)
BODY Aluminum Treadbrite Fenders
BODY Running Board Pkg. w/Aluminum Inserts and Trim
BODY Front Rockshield (Steel)
BODY Front Rockshield (Aluminum Tread Brite)
CARGO CONTROL A-Frame Tongue Box (Steel)
CARGO CONTROL A-Frame Tongue Box (Aluminum Tread Brite)
CARGO CONTROL Additional Recessed D-Rings in Floor