'73-'87 (and some through '91) Chevy/GMC Truck Chassis Dimensions

Originally taken from http://www.chuckschevytruckpages.com/framespecs.html. table format drastically improved, typos fixed, etc.

Chassis A B C D E F G H I J K L M N P R S
CA107 13 3/8 15 1/4 16 19 7/8 12 13 10 14 7/8 17 3/4 17 3/4 19 7/8 16 3/4 15 5/8 17 3/4 69 5/8 76 1/2 110
CA109 86 1/2 120
CA209 17
CA210 13 3/4 16 18 1/2 10 14 1/4 --- 105 131
CA310
CA314 13 3/8 14 7/8 129 155 1/2
KA107 15 1/4 17 19 7/8 12 1/2 14 7/8 16 3/4 76 1/2 110
KA109 86 1/2 120
KA209
CA105 12 --- --- 14 1/4 20 17 3/4 46 88
KA105 12 1/2

"Chassis" indicates which frame the vehicle is built on. Below is a list of what trucks/SUVs used which chassis.

Chassis Model
CA107 '73-'87 Chevy/GMC short-bed C10 (2WD)
CA109 '73-'87 Chevy/GMC long-bed C10 (2WD)
CA209 '73-'87 Chevy/GMC Long-bed C20 (2WD)
CA210 '73-'87 Van G20
CA310 '73-'87 Van G30
CA314 '73-'87 Step Van P30
KA107 '73-'87 Chevy/GMC short-bed K10 (4WD)
KA109 '73-'87 Chevy/GMC long-bed K10 (4WD)
KA209 '73-'87 Chevy/GMC long-bed K20 (4WD)
CA105 '73-'91 Chevy Blazer/GMC Jimmy (2WD)
KA105 '73-'91 Chevy Blazer/GMC Jimmy (4WD)

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