Eaton Detroit Spring Inc.

Chevrolet 3/4 Ton Suburban
1980 - 1991 Application Guide

& Ordering

Select Ride Height and Click Part Number to order
Rev.
10/2010
Engine
Front Leaf Springs - Sold Per Each
Rear Leaf Springs - Sold Per Each
Part No.
Lvs.
Width
Rate
Load
Part No.
Lvs.
Rate
Load

1980

C20 Suburban - 4 Door - 2WD
292, 305, 350, 400, 454
5/1
195 / 430
1825
7/1
1950
8/1
285 / 545
2250
7/1
655
2250
8/1
3500

1980

K20 Suburban - 4 Door - 4WD
292, 350, 400
2
2 1/2
1200
3
2 1/2
480
1400
4
2 3/4
1900

1981

C20 Suburban - 4 Door - 2WD
292, 305, 350, 454
5/1
195 / 430
1825
7/1
1950
8/1
285 / 545
2250
7/1
655
2250
8/1
3500

1981

K20 Suburban - 4 Door - 4WD
292, 350
2
2 1/2
1200
3
2 1/2
480
1400
4
2 3/4
1900

1982

C20 Suburban - 4 Door - 2WD
292, 305, 350, 454,
379 Diesel
5/1
195 / 430
1825
7/1
1950
8/1
285 / 545
2250
7/1
655
2250
8/1
3500

1982

K20 Suburban - 4 Door - 4WD
292, 350, 379 Diesel
2
2 1/2
1200
3
2 1/2
480
1400
4
2 3/4
1900

1983

C20 Suburban - 4 Door - 2WD
305, 350, 454,
379 Diesel
5/1
195 / 430
1825
7/1
1950
8/1
285 / 545
2250
7/1
655
2250
8/1
3500

1983

K20 Suburban - 4 Door - 4WD
305, 350,
379 Diesel
2
2 1/2
1200
3
2 1/2
480
1400
4
2 3/4
1900

1984

C20 Suburban - 4 Door - 2WD
292, 305, 350, 454,
379 Diesel
5/1
195 / 430
1825
7/1
1950
8/1
285 / 545
2250
7/1
655
2250
8/1
3500

1984

K20 Suburban - 4 Door - 4WD
292, 350,
379 Diesel
2
2 1/2
1200
3
2 1/2
480
1400
4
2 3/4
1900

1985

C20 Suburban - 4 Door - 2WD
292, 305, 350, 454,
379 Diesel
5/1
195 / 430
1825
7/1
1950
8/1
285 / 545
2250
7/1
655
2250
8/1
3500

1985

K20 Suburban - 4 Door - 4WD
292, 305, 350, 454, 379 Diesel
2
2 1/2
1200
3
2 1/2
480
1400
4
2 3/4
1900

1986

C20 Suburban - 4 Door - 2WD
292, 305, 350, 454,
379 Diesel
5/1
195 / 430
1825
7/1
1950
8/1
285 / 545
2250
7/1
655
2250
8/1
3500

1986

K20 Suburban - 4 Door - 4WD
292, 305, 350,
379 Diesel
2
2 1/2
1200
3
2 1/2
480
1400
4
2 3/4
1900

1987

R20 Suburban - 4 Door - 2WD
350
5/1
195 / 430
1825
7/1
1950
8/1
285 / 545
2250
7/1
655
2250
8/1
3500
454, 379 Diesel
5/1
195 / 430
1825
2
2 1/2
1200
7/1
1950
3
2 1/2
480
1400
8/1
285 / 545
2250
4
2 3/4
1900
7/1
655
2250
8/1
3500

1987

V20 Suburban - 4 Door - 4WD
350, 454, 379 Diesel
2
2 1/2
1200
3
2 1/2
480
1400
4
2 3/4
1900

1988

R20 Suburban - 4 Door - 2WD
350
5/1
195 / 430
1825
7/1
1950
8/1
285 / 545
2250
7/1
655
2250
8/1
3500
454, 379 Diesel
7/1
1950
2
2 3/4
355
1200
8/1
285 / 545
2250
3
2 3/4
535
1400
5/1
195 / 430
1825
7/1
655
2250
8/1
3500

1988

V20 Suburban - 4 Door - 4WD
350, 454, 379 Diesel
2
2 3/4
355
1200
3
2 3/4
535
1400

1989

V2500 Suburban - 4 Door - 4WD
350, 379 Diesel
2
2 3/4
355
1200
3
2 3/4
535
1400

1990 - 91

V2500 Suburban - 4 Door - 4WD
350, 454, 379 Diesel
2
2 3/4
355
1200
3
2 3/4
535
1400

All Part Numbers listed above are Stock Ride Height.
Leaf Springs are available lifted or lowered up to 3 Inches, in 1 Inch increments.
Leaf Springs are sold Per Each.
For a pair of Leaf Springs, order 2.
Lifting or Lowering Leaf Springs adds $20.00 per spring.
We offer many springs that are not listed here. If you don't see your application, or need something custom, please Contact Us.
EATON Detroit Spring Inc.
1555 Michigan Avenue
Detroit, MI 48216
Phone: 1-313-963-3839
Fax: 1-313-963-7047