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1973 Dodge Challenger

$59,995

Vehicle Details

Make

Dodge

Model

Challenger

Year

1973

Mileage

89,802 miles

VIN

LH23H3B227990

Body Type

Coupe

Transmission

Automatic

Fuel Type

Gasoline

Engine

440

Description

1973 Dodge Challenger For Sale
Engine ~ 1968 440ci Block #PT440S 23980667 (Trenton) 0.30 Over Bore With O-Ring Deck, JE Custom Forged 10.5-1 Pistons, 440 Richard Petty Nascar Rods, Shot-Ping Steel Crank, Dual Pattern Billet Camshaft, Isky Rockers, Springs And Retainers With Custom 3/8" Chromoly Pushrods, Cylinder Head #2843906-4 Bush Guides With TRW Intake Valves And Hard Seats (Specifications Included). Transmission ~ 1968 727 Torqueflite Completely Rebuilt With B&M High Performance Kit (HEMI 9 Clutch Discs) Deep Oil Pan With Drain Plug (2 Additional Quarts) And 2,800 Champ Stall Converter. Original Drivetrain ~ 340ci V8 With A Torqueflite 3 Speed Automatic Transmission
Fuel System ~ 440 Torquer Aluminum Manifold, New Holley 850 CFM Carburetor, Fuel Pump And Filter, Edelbrock Air Cleaner Housing And Filter.

Ignition System ~ New Spark Plugs, Distributor Cap/Rotor, 7mm Carbon Wires, 100kv Coil And Control Module, Distributor Recurved To Match Carb And Camshaft.
7290 Driveshaft (2 5/8" Yoke) Replaced Axles With Green Bearings, Seals And Gasket, 8 3/4 Sure-grip 2.94 Rear Differential. All Body Sheet Metal Is Original, Only Minor Rust Was Present, Lower Front Passenger Door About 2 Inch Square And Where Vinyl Top Rear Molding Connected, All The Stainless-steel Moldings (Polished) Front Bumper And Bumperettes And Sport Mirrors Chrome Are Original, Rear Bumper And Bumperettes Were Re-Chromed. Body And Paint ~ 11-Month Restoration, Painted In Original Factory Color, Install Custom 1/4 Panel Supports At Rear 1/4 Window To Prevent Cracking (Typical Of E-Bodies) Replaced Both Door Upper Hinges And Hood Hinges, Trunk Mat And Side Marker Lamp Assembly, Install Graphics.

Factory Options The Following ~ Power Front Disc Brakes With Rebuilt Front Calipers, Combination Valve And Power Booster, New Master Cylinder, Brake Pads And Flex Hoses. Rear Brakes ~ Original 10" Drums (Machined) New Wheel Cylinders, Shoes, Hardware And Flex Hose. Rear Suspension ~ All Sandblasted, Rear Differential Housing And Leaf Springs Coated In Black Zinc Chromate, Sway-Bar And Brackets, Front Hangers, Rear Shackles, Spring Plate And Diff Housing U-Bolts Coated In Yellow Zinc.

All New Bushings And Dual Stage Gas Charged Shock Absorbers. Front Suspension ~ Power Steering, 3 1/2 Ration Gear Box And Power Steering Pump Rebuilt. New Power STR Lines, Inner/Outer Tie-Rods, Pitman And Idler Arms, Upper/Lower Control Arm Bumpers And KYB Dual Stage Gas Shock Absorbers, All Sandblasted, Sway-Bar And Brackets Coated In Yellow Zinc.

Wheels/Tires ~ All Sand Blasted (Including Spare) Painted In Factory Argent Silver, Original Lug Nuts (Only Available During Assembly) Wheel Trim Rings And Hub Caps On New P215/70R/14 Cooper GT Radials Tires, Spare Is P215/70R/14 Hankook H724 Radial. A/C-Heater System, Rebuild A/C Compressor, EPR Valve, New Hoses, Receiver Drier, Condenser And Heater Valve, Original Steel Lines, Expansion Valve And Blower Motor. All New Cooling System Hoses, Heater Hoses, Vacuum, Evaporator And Fuel Hoses And Engine Drive Belts.

Exhaust System ~ Original 1974 Appliance 4-Bolt Flange Headers (Purchased In 1975) Blasted And Ceramic Coated, Dual 3" Stainless-Steel Tubing To Turbo Mufflers, Out To Stainless-Steel Dual Exhaust Tips (Exact Copy Of Originals) Factory Center And Rear Exhaust Tip Hangers. Electrical System ~ All Interior, Dash And Rear/Front Light And Wiper (Engine Compartment) Hardnesses Are Original, Engine Hardness Replaced With New, Alternator (Brushes Replaced) 3 Speed Wiper And Washer Pump Motors Are Original, New Voltage Regulator, Battery And Factory Hold Down, Neutral/Backup Switch, Engine Oil And Temp Senders, Horn Relay. Glass ~ All Original Except Windshield (Broke When Removing) Weather Stripping, Except For Belt Moldings And Truck Seal.

Interior ~ Original Interior, Except Carpet And Front Seats (Redone In Original Material), Light Group (Includes Dome, Glove Box, Ash Tray, Map Light, Center Console, And Trunk Lamp) Remote Driver Side Outside Mirror And Hood Release, Valet Keyed/Locking Glove Box And Center Console. Purchased 11/8/1988 ~ Assembly Plant, Hamtrack, Detroit MI, 10/09/1972
Never in an Accident
For Sale By Owner Located In Casa Grande, Arizona 85122
Take A L@@K At The Video On YouTube:

Trim: 440 For Sale
Options: AM/FM, Premium Sound System, Vinyl Interior Surface

Classic Dodge Challenger Buyer's Guide

Full guide

Mike Sullivan

Muscle Cars

1970–1974

~4 min read

Updated Apr 2026

Definitive buyer's guide for classic Dodge Challenger 1970-1974. E-body authentication, fender tag verification, Hemi and 440 Six Pack identification, current pricing.

This guide covers

✓ 10-point inspection checklist

✓ Common issues & what to avoid

✓ In-person inspection guide

✓ Market pricing by year & condition

✓ 5 FAQs answered

✓ History & fun facts

Read the Full Challenger Buyer's Guide

Dodge Challenger Market Overview

Based on 31 Dodge Challenger listings currently on ClassicCarsArena.com

Listed Now

$68,957

Avg. Asking Price

1970–1982

Year Range

Price Position on Our Site — Average Range

This car: $59,995

Low: $5,995 High: $284,995

Transmission Distribution

Automatic 65% ◄

Manual 32%

Condition Distribution

Excellent 10%

Good 16%

Fair 6%

Data from ClassicCarsArena.com listings Browse all 31 listings →

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What is this car worth?

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Classic Dodge Challenger Buyer's Guide

The Dodge Challenger launched for the 1970 model year as Chrysler's second E-body offering, sharing platform with the already-released Plymouth Barracuda but with Dodge-specific styling and trim. Across just five model years of classic-era production (1970-1974), the Challenger established itself as one of the most desirable American muscle cars ever produced — particularly the rare Hemi R/T variants and the 1970-only T/A homologation specials. The 1970-1971 cars are the high-water mark of E-body Challenger performance with engine options spanning from the slant-six up to the legendary 426 Hemi. The 1972-1974 cars represent the smart-money entry into E-body Challenger ownership at a fraction of equivalent early-E-body pricing. This guide covers what every buyer should verify before paying premium money for any Challenger variant.

What to Check Before Buying

✓

Inspect fender tag rivets and stamping style — Original 1970-1974 tags use dome-headed rivets. Re-stamps and replacements are common fraud vectors.

✓

Locate and verify broadcast sheet — Check under rear seat, inside front seat bottom springs, behind rear seat back panel, in heater box.

✓

Verify VIN engine code matches block partial VIN — 5th digit of VIN identifies engine. Block partial VIN stamped on front pad. Both must agree.

✓

Get Galen Govier inspection for $150K+ cars — Recognized Mopar authentication expert. $200-$500 inspection mandatory for premium-engine claims.

✓

For T/A Challenger claims, demand specialist authentication — 1970-only homologation special, only 2,400 built. Specific equipment required: 340 Six Pack, side-exit exhaust, fiberglass scoop.

✓

Inspect rear frame rails for rust and impact — Two longitudinal members from rear wheel wells to rear bumper. Common rust point and impact damage location.

✓

Push down on each corner and watch doors — E-body unibody is light and flexes. Door movement relative to body = chassis flex damage.

✓

Magnet test rear quarters and trunk drop-offs — Body filler is non-magnetic. Driver-quality cars universally have filler.

✓

Check rear window channel rust — On hardtop coupes, water gets trapped under rear glass. Invisible rust until glass is removed.

✓

Compression test all eight cylinders — Should read 145-185 PSI uniformly. Hemi cars run higher — 165-195 PSI on properly built engines.

Common Issues

Mopar E-body rust on Challenger follows the same patterns as the Plymouth 'Cuda. The lower fenders behind the front wheels, the rear quarter panels (lower and upper at the rear glass), the trunk pan, the trunk drop-offs, the rear frame rails, and the floor pans are all standard rust zones. The rear window channel on coupes traps water and rots from inside out. Mechanically, the Mopar B and RB big-block V8s (383, 440) are bulletproof when maintained. The 426 Hemi requires specialist setup — cross-ram intake, dual four-barrel carburetors, and solid-lifter valvetrain need attention from someone who knows the engine. The A833 four-speed manual and Torqueflite 727 automatic are both robust. The 8.75-inch and Dana 60 rear ends are strong; broken stub axles are uncommon except on extremely abused cars. Body alignment is a particular concern for E-body Challengers. The unibody is structurally lighter than Mustang and Camaro of the same era and is prone to flex damage on hard-driven cars. Push down on each corner and watch the doors. They should not move relative to the body. Inspect the rear frame rails for rust and impact damage. Electrical issues vary. Original wiring harnesses are 50+ years old and prone to chafing. Voltage regulators on 1970-1972 cars commonly fail. Ammeter wiring on dashboards has caused fires in some cars — always check the back of the gauge cluster for heat damage and consider a voltmeter conversion. Vacuum-actuated systems (heater controls, Tic-Toc-Tach optional) commonly fail and require careful repair.

What to Look For

Fender tag and broadcast sheet are the gold-standard authentication for any Mopar E-body. The fender tag (riveted to the driver-side inner fender) is a coded plate listing all factory-installed options. The broadcast sheet (the build sheet that traveled with the car through the assembly line) is often hidden under the rear seat, in the springs of the front seat bottom, behind the back panel of the rear seat, or stuffed into the heater box. For any Challenger R/T claim, verify the fender tag R/T option codes. The 5th digit of the VIN identifies the engine code: G=318, H=340, J=340 Six Pack (T/A only), L=383 4V, U=440 4V, V=440 Six Pack, R=426 Hemi 8V. Cross-reference all three (VIN, fender tag, engine block partial VIN) and demand a Galen Govier inspection for any car priced over $150,000. For T/A Challenger claims (1970 only), verify the unique equipment package: 340 Six Pack engine (three two-barrel carburetors), side-exit exhaust system, fiberglass hood scoop, strobe-stripe graphics, and special suspension. Only 2,400 T/A Challengers were built — Galen Govier inspection is mandatory for authentication. Body alignment is the second non-negotiable for E-body cars. The unibody is structurally weak compared to other muscle cars of the era — heavily flexed cars show up as misaligned doors, cracked windshields, or trunk lids that don't close right. Push down on each corner of the car and watch the doors. They should not move relative to the body. For Hemi Challenger claims, demand specialist authentication. Forgeries with re-stamped fender tags and Hemi engines from non-Challenger donor cars are well-documented in the market. The Hemi engine has unique casting numbers, special engine mounts, and specific stamping codes that verify originality. Document the car. Photograph every panel, every fender tag, every chassis number stamping, every engine bay component, and every identifying tag. Build a comprehensive case file before purchase.

Price Guide

1970-1971 Challenger pricing varies dramatically by engine. Base 318 hardtops: driver-quality $32,000-$55,000. 340 R/T cars: $50,000-$85,000. 383 R/T cars: $55,000-$95,000. 1970 T/A Challenger (only 2,400 built): driver-quality $90,000-$160,000. Documented numbers-matching cars: $130,000-$220,000+. Convertibles in T/A spec do not exist (T/A was hardtop-only). 1970-1971 440 R/T cars: driver-quality $80,000-$140,000. 440 Six Pack R/T cars: $120,000-$220,000+ documented. 1970-1971 Hemi R/T cars: driver-quality $250,000-$450,000. Documented numbers-matching Hemi R/T hardtops: $400,000-$800,000+. Hemi R/T convertibles (only 9 built across two model years) approach $1.5M-$2.5M+ at top auctions. 1972-1974 Challengers: driver-quality 340/360 cars run $30,000-$55,000. Documented original cars in good condition: $42,000-$70,000. The 1973-1974 Challenger Rallye package (the closest thing to R/T trim post-1971) commands $35,000-$60,000. Convertible Challengers (1970-1971 only): add 30-50% premium over equivalent hardtop pricing. Driver-quality 1970-1971 base convertible cars run $55,000-$95,000. Project Challengers start around $20,000-$40,000 for non-numbers-matching base cars. Stripped E-body roller candidates without engine or transmission can still bring $15,000-$28,000 because the demand for proper Challenger restoration projects exceeds supply.

Did You Know?

The Dodge Challenger was Chrysler's response to internal demand from Dodge Division for an E-body offering after Plymouth had already secured the Barracuda. Initially, Chrysler's product planners had not approved a Dodge variant of the E-body platform — Plymouth was supposed to be the sole E-body brand. Dodge Division executives lobbied successfully through 1968-1969 for a Dodge variant, and the 1970 Challenger launched with a slightly longer wheelbase (110 inches versus Barracuda's 108 inches) to differentiate it from the Plymouth car. The 1970 Challenger T/A was developed specifically for SCCA Trans-Am racing homologation. Dodge needed to produce a minimum number of street-legal cars to qualify the Challenger for the racing series. The 340 Six Pack engine (three two-barrel carburetors) was unique to the T/A package and not offered on any other E-body. Only 2,400 T/A Challengers were produced for the 1970 model year — the 1971 Trans-Am season saw rule changes that made continued homologation production unnecessary. The Hemi 426 in the Challenger R/T was significantly under-rated by Dodge. The factory rating of 425 horsepower (gross) was deliberately conservative to manage insurance company concerns about high-output muscle cars — actual dyno output on a properly tuned Hemi 426 was approximately 500 horsepower. Documented Hemi Challengers are now blue-chip collector cars with consistent appreciation, particularly for the rare convertible variants.

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1973 Dodge Challenger

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Original Factory Colors

Official paint codes for the Dodge Challenger (1973).

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Model History