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CDL Study Guide Combination Vehicles

Last updated on April 7, 2023

CDL Study Guide Combination Vehicles

by: CDL Digest

Price: $1.50

CDL Study Guide Combination Vehicles

Available at the following online book stores:

Amazon Kindle

Barnes and Noble

Google Books


This CDL practice test study guide contains information for those drivers who operate a combination of vehicles with a GVWR of 26,001 or more pounds provided the GVWR of the vehicle(s) being towed is in excess of 10,000 pounds GVW, which includes ALL Class “A” license applicants.

49 CFR 383.111

Operators for the combination vehicle group shall have knowledge of:

Coupling and uncoupling – The procedures for proper coupling and uncoupling a tractor to semi-trailer.

Vehicle inspection – The objectives and proper procedures that are unique for performing vehicle safety inspections on combination vehicles.

Sections of this CDL Practice Test Study Guide include:

  • Driving Combination Vehicles
  • Combination Vehicle Air Brakes
  • Coupling & Uncoupling
  • Inspecting Combinations
  • Sample Test
  • Sample Test Answers

This CDL practice test study guide is available for digital delivery only, so there are no shipping costs. This CDL practice test study guide can be downloaded immediately after payment.

About CDL Digest Study Guides

CDL Digest has been committed to providing up-to-date information and study guides for Commercial Learner’s Permit (CLP) and Commercial Driver’s License (CDL) applicants since 2006. CDL Digest understands just how frustrating and time consuming it can be to get your hands on all the information you need, whether you are an individual who is interested in obtaining a Commercial Learner’s Permit (CLP) for the first time or a Commercial Driver’s License (CDL) holder with years of experience. Our website, study guides, and practice tests have already helped thousands of people to easily pass their written exams.

Combination Vehicles Practice Tests

Combination Vehicles Practice Test 1

Combination Vehicles Practice Test 2

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