Wheelbase, track width, and differential measurements
by: 383Ram, Cobalt327, Crosley, Jon, Onemoretime, Techinspector1
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Contents |
Introduction
This article will be divided into at least three sections
The first section will list wheelbase, front track and rear track of vehicles so that those interested in frame swaps or clip swaps can find the correct donor vehicle. Dimensions will be listed left to right as wb/ft/rt followed by the year, make and model of the vehicle. For instance: 860, 506, 503 -- 1952 Morris Minor. If one or more of the dimensions are unknown, NA should be inserted in that space. For instance, if the wheelbase of the Morris were unknown, it would be listed as NA, 506, 503 -- 1952 Morris Minor. If the wheelbase were known, but the front and rear track were unknown, it would be listed as 860, NA, NA -- 1952 Morris Minor.
Guide for taking measurements
Wheelbase is the dimension from the centerline of the front tire to the centerline of the rear tire. Track is the dimension from the centerline of the tire tread on one tire to the centerline of the tire tread on the opposite tire on the same end of the vehicle, front track or rear track.
The second section will be listed as axle flange to axle flange where the wheel bolts on. Drum to drum would be close enough to the same if that's all the information you have to post. The only difference between the two would be the thickness of the material of the two drums at the studs.
The third section will list backing plate to backing plate on the rear differential. This information will require knowing the width of the brake drum to determine flange to flange dimensions. Find brake drum width, multiply X two and add that figure to the plate to plate dimension to get flange to flange.
Please don't post dimensions that are not exact. There are several sources on the web where you can find dimensions, but quite often they give a variance of a few inches. This article needs to be accurate to the tenth of an inch.
Wheelbase, front track, rear track
American Motors
- 100.0, 61.2, 60.2 -- 75 AMC Pacer
GM Car
- 122.0, 58.31,59.25 - 37 Buick Special
- 126.0, 58.31,59.25 - 37 Buick Century
- NA,,,, 59.1, 58.8 -- 68-74 Buick Apollo
- 111.0, 59.1, 59.7 -- 75 Buick Skylark
- NA,,,, 59.0, 58.8 -- 78-86 Buick Century
- 115.0, 56.69,58.75 - 49-54 Chevy & Cdn Pontiac
- 115.0, 58.5, 60.0 -- 55-57 Chevy
- 108.1, 58.7, 60.5 -- 67-69 Chevy Camaro (other source shows 1081/590/589)
- 108.1, 60.4, 61.0 -- 70 Chevy Camaro
- NA,,,, 61.3, 60.5 -- 76-80 Chevy Camaro Z-28, Pontiac Trans Am T/A
- 101.1, 60.7, N/A, -- 93-02 Chevy Camaro
- 101.0, 60.7, 60.6 -- 86 Chevy Camaro IROC Z
- 101.1, 60.7, 60.7 -- 98 Chevy Camaro
- 112.3, 63.7, 64.1 -- 99 Chevy Camaro LS, LT
- 112.3, 63.7, 63.7 -- 99 Chevy Camaro SS
- 119.0, 62.5, 62.4 -- 65-70 Chevy Caprice
- 121.5, NA,,, NA,, -- 71-76 Chevy Caprice coupe/sedan
- 125.0, NA,,, 64.5 -- 71-76 Chevy Caprice station wagon
- 116.0, NA,,, NA,, -- 77-90 Chevy Caprice
- 115.9, 61.8, 60.7 -- 91-96 Chevy Caprice
- 102.0, NA,,, NA,, -- 54 Chevy Corvette
- NA,,,, 58.7, 59.5 -- 68-83 Chevy Corvette
- NA,,,, 59.6, 60.4 -- 84-95 Chevy Corvette
- 108.0, 58.5, 58.8 -- 78-88 Chevy Monte Carlo, Malibu, El Camino(117.1 wheelbase), Olds Cutlass, Pontiac Grand Prix
- 111.0,59.8, 59.6 -- 68-74 Chevy Nova
- 097.0, 54.7, 53.6 -- 71-77 Chevy Vega, 73-77 Pontiac Astre, 75-80 Chevy Monza, Buick Skyhawk, Olds Starfire, 76-80 Pontiac Sunbird
- NA,,,, 58.9, 59.0 -- 78-86 Pontiac Grand Prix
- 115.0, NA,,, NA,, -- 66 Pontiac GTO
- NA,,,, 59.9, 59.6 -- 68-74 Pontiac GTO
- 112.25, 57.5, 59.0 -- 39 Chevy knee action
- 112.25, 56.375, 59.0 -- 39 Chevy I beam
- 116.0, 57.6, 60.0 -- 42-48 Chevy
GM Truck
- 106.5, 64.5, 63.0 -- 73-91 Chevy Blazer 2WD
- 106.5, 65.75, 62.75--73-91 Chevy Blazer 4WD
- 131.5, 65.8, 62.7 -- 73-87 Chevy C-10, K-10
- 131.5, 65.8, 62.7 -- 73-87 Chevy C-20, K-20, C30
- 164.5, 65.8, 62.7 -- 73-91 Chevy C-30 Crew Cab
- 129.5, 65.8, 62.7 -- 73-91 Chevy Suburban
- 114.5, 60.52,61.02 -- 55 Chevy 2nd Series (1955 1st series was same as 54)
- 116.0, 59.5, 60,, -- 47-54 Chevy ghAD 1/2 ton
- 125.25,NA,,,,62,, -- 47-54 Chevy AD 3/4 ton
- 137.0, NA,,, NA,, -- 47-54 Chevy AD 1 ton
- 144.0, NA,,, NA,, -- 02 Chevy Silverado 1500 4WD
- 102.4, NA,,, NA,, -- 72-80 Chevy LUV w/std cab and 731" box Unequal length A-arms with torsion bars was std front suspension on LUV
- 104.3, NA,,, NA,, -- 81-82 Chevy LUV w std cab and 731" box Unequal length A-arms with torsion bars was std front suspension on LUV
- 117.9, NA,,, NA,, -- 78-82 Chevy LUV w std cab and 901" box Unequal length A-arms with torsion bars was std front suspension on LUV
- 100.5, 54.5, 54.7 -- 83-01 Chevy S-10 Blazer 2-dr, 83-01 GMC Jimmy 2-dr
- 107.0, 54.5, 54.7 -- 90-01 Chevy S-10 Blazer 4-dr, 90-01 GMC Jimmy 4-dr
- 108.3, 54.5, 54.7 -- 82-93 Chevy S-10 reg cab, 73" box, 82-93 GMC reg cab, 73" box STOCK Malibu and El Camino drop spindles are bolt-on
- 117.9, 54.5, 54.7 -- 82-93 Chevy S-10 reg cab, 89" box, 82-93 GMC reg cab, 89" box
- 122.9, 54.5, 54.7 -- 83-? Chevy S-10 ext cab, 83-?? GMC ext cab
- 135.0, 67.8, 67.8 -- 08 Chevy Express Cargo 1500 Work Van
Ford Car
- 108 -- 64-68 Mustang
- 096.2, 55.6, 55.8 -- 74-79 Ford Mustang II, Ford Pinto, Mercury Bobcat, Mercury Capri (have also seen track listed at 551/553)
- 100.5, 56.6, 57.0 -- 86 Ford Mustang GT
Ford Truck
1953-1955
- F100 1/2-ton - 110"
- F250 3/4-ton - 118"
- F350 3/4-ton - 130" (F350s were still classified as 3/4 ton trucks up through '55.)
1956-1960
- F100 1/2-ton SWB - 110"
- F100 1/2-ton LWB - 118"
- F250 3/4-ton - 118"
- F350 1-ton - 130"
1961-1963
- F100 1/2-ton SWB - 114"
- F100 1/2-ton LWB - 122"
- F250 3/4-ton - 122"
- F350 1-ton - 132"
1964
- F100 1/2-ton SWB - 114"
- F100 1/2-ton LWB - 128"
- F250 3/4-ton - 128"
- F350 1-ton - 132"
1965-1966
- F100 1/2-ton SWB - 115"
- F100 1/2-ton LWB - 129"
- F250 3/4-ton - 129"
- F250 3/4-ton Crew Cab - 147"
- F350 1-ton - 132"
- F350 1-ton Crew Cab - 152"
1967-1968
- F100 1/2-ton SWB - 115"
- F100 1/2-ton LWB - 131"
- F250 3/4-ton - 131"
- F250 3/4-ton Crew Cab - 147"
- F350 1-ton - 132"
- F350 1-ton Crew Cab - 152"
1969-1970
- F100 1/2-ton SWB - 115"
- F100 1/2-ton LWB - 131"
- F250 3/4-ton - 131"
- F250 3/4-ton Crew Cab - 147"
- F350 1-ton - 135"
- F350 1-ton Crew Cab - 159.5"
1971
- F100 1/2-ton SWB - 115"
- F100 1/2-ton LWB - 131"
- F250 3/4-ton - 131"
- F250 3/4-ton Crew Cab - 159"
- F350 1-ton - 135"
- F350 1-ton Crew Cab - 159.5"
1972
- F100 1/2-ton SWB - 115"
- F100 1/2-ton LWB - 131"
- F250 3/4-ton - 131"
- F250 3/4-ton Crew Cab - 159"
- F350 1-ton - 135"
- F350 1-ton Crew Cab - 159"
1973
- F100 1/2-ton SWB - 117"
- F100 1/2-ton LWB - 133"
- F250 3/4-ton - 133"
- F250 3/4-ton Crew Cab - 161"
- F350 1-ton - 137"
- F350 1-ton Crew Cab - 165.5"
1974
- F100 1/2-ton SWB - 117"
- F100 1/2-ton LWB - 133"
- F100 1/2-ton SuperCab LWB 6-ft bed - 140"
- F100 1/2-ton SuperCab LWB 8-ft. bed - 155"
- F250 3/4-ton - 133"
- F250 3/4-ton SuperCab - 140"
- F250 3/4-ton Crew Cab - 155"
- F350 1-ton - 137"
- F350 1-ton SuperCab - 140"
- F350 1-ton Platform/Stake - 161"
- F350 1-ton Crew Cab - 166.5"
1975
- F100 1/2-ton SWB - 117"
- F100 1/2-ton LWB - 133"
- F100 1/2-ton SuperCab 6-ft bed - 140"
- F100 1/2-ton SuperCab 8-ft. bed - 155"
- F150 1/2-ton - 133"
- F250 3/4-ton - 133"
- F250 3/4-ton Crew Cab - 155"
- F350 1-ton - 137"
- F350 1-ton Platform/Stake - 161"
- F350 1-ton SuperCab - 155"
- F350 1-ton Crew Cab - 166.5"
1976
- F100 1/2-ton SWB - 117"
- F100 1/2-ton LWB - 133"
- F100 1/2-ton SuperCab - 155"
- F150 1/2-ton - 133"
- F250 3/4-ton - 133"
- F250 3/4-ton Crew Cab - 155"
- F350 1-ton - 137"
- F350 1-ton SuperCab - 155"
- F350 1-ton Crew Cab - 166.5"
1977
- F100 1/2-ton SWB - 117"
- F100 1/2-ton LWB - 133"
- F100 1/2-ton SuperCab - 155"
- F150 1/2-ton - 133"
- F150 SuperCab - 155"
- F250 3/4-ton - 133"
- F250 3/4-ton Crew Cab - 155"
- F350 1-ton - 137"
- F350 1-ton SuperCab - 155"
- F350 1-ton Crew Cab - 166.5"
1978-1979
- F100 1/2-ton SWB - 117"
- F100 1/2-ton LWB - 133"
- F100 1/2-ton SuperCab - 155"
- F150 1/2-ton - 133"
- F150 SuperCab - 155"
- F250 3/4-ton - 133"
- F250 3/4-ton SuperCab - 155"
- F250 3/4-ton Crew Cab - 155"
- F350 1-ton - 137"
- F350 1-ton SuperCab - 155"
- F350 1-ton Crew Cab - 166.5"
Mopar Car
- 115.0, 61.9, 62.0 -- 75 Chrysler Cordoba
- NA,,,, 58.9, 59.0 -- 75-79 Dodge Aspen, Plymouth Volare
- 111.0, 59.2, 55.6 -- 67-76 Dodge Dart, Plymouth Scamp
- 108.0, 59.2, 55.6 -- 70-76 Dodge Demon/Dart Sport, Plymouth Duster
Mopar Truck
Miscellaneous Car
- 105.0, 58.0, 58.0 -- 51 Cunningham C-1, C-2R
- 107.0, 58.0, 58.0 -- 53 Cunningham C-3
- 100.0, 54.0, 54.0 -- 52 Cunningham C-4R, C-4RK
- 100.0, 55.0, 55.0 -- 53 Cunningham C-5R
- 100.0, 52.0, 52.0 -- 55 Cunningham C-6R
- 086.0, 50.5, 50.3 -- 48-74 Morris Minor
Axle to axle, rear differential
GM Car
- 58.0 -- 78-88 Mid sized GM Car, Malibu, Monte Carlo (82-up metric studs), Regal with 10-bolt, 65-67 Nova
- 59.0 -- 68-83 Corvette
- 60.0 -- 55-64 Chevy, 67-69 Camaro, 64-67 Chevelle, 68-74 Nova, 84-95 Corvette
- 62.0 -- , 89 Trans Am
GM Truck
- 60.5 -- 64-69 1/2 ton 2wd Chevy, Some GMC 6 lug rear end 12 bolt Coil spring set-up
Ford Car
- 56.5 -- 71-77 Ford Maverick 8"
- 57.0 -- 71-74 V-8 Mavericks 8", All '75-77 6's & 8's Maverick 5 Lug 8", 49-51 Ford, 57-59 Ford 9"
- 57.25 -- 64 1/2-65 Mustang
- 58.0 -- 80 Granada & Lincoln Versailles, 67-70 Mustang/Cougar/Fairlane
- 58.5 -- Granada (year unknown)
- 60.0 -- 71-73 Mustang/Cougar
- 62.0 -- 73-76 Torino