CHEVROLET & GMC
Vehicle Engine Tow Limit (lbs) Codes
Astro/Safari RWD 4300 V-6 5,100 (a, h)
Astro/Safari RWD 4300 V-6 5,600 (b, h)
Astro/Safari RWD 4300 V-6 6,100 (c, h)
Astro/Safari AWD 4300 V-6 5,300 (b, h)
Astro/Safari AWD 4300 V-6 5,800 (c, h)
Express/Savana G1500 4300 V-6 4,900 (b)
Express/Savana G1500 4300 V-6 5,400 (c, h)
Express/Savana G2500 4300 V-6
4,700 (b)
Express/Savana G2500 4300 V-6
5,400 (d, h)
Express/Savana G1500 5000 V-8 5,800 (b, h)
Express/Savana G2500 5000 V-8 5,600 (b, h)
Express/Savana G1500 5700 V-8 6,300 (b, h)
Express/Savana G1500 5700 V-8 7,300 (c, h)
Express/Savana G2500 5700 V-8 6,100 (b, h)
Express/Savana G2500 5700 V-8 7,100 (c, h)
Express/Savana G2500 5700 V-8 8,300 (d, h)
Express/Savana G3500 5700 V-8 6,600 (c, h)
Express/Savana G3500 5700 V-8 8,100 (d, h)
Express/Savana G2500 6.5 TD 8,900 (c/d, h)
Express/Savana G3500 6.5 TD 8,800 (c/d, h)
Express/Savana G3500 7,400 V-8 7,900 (b, h)
Express/Savana G3500 7,400 V-8 9,400 (c, h)
Express/Savana G3500 7,400 V-8 10,000 (d, h)
Blazer/Jimmy 4,300 V-6 4,900 (e, f)
Blazer/Jimmy 4,300 V-6 5,900 (b, f, h)
Blazer/Jimmy 4,300 V-6 4,400 (b, g)
Blazer/Jimmy 4WD 4,300 V-6 4,600 (e, f)
Blazer/Jimmy 4WD 4,300 V-6 5,600 (b/c, f, h)
Blazer/Jimmy 4WD 4,300 V-6 4,000 (b, g)
Blazer/Jimmy 4WD 4,300 V-6 4,500 (c, g)
S-10 Sonoma 2200 I-4 2,000 (c, g)
S-10 Sonoma 2200 I-4 2,300 (d, g)
S-10 Sonoma 2200 I-4 3,200 (d, f)
S-10 Sonoma 4,300 V-6 5,400 (e, f, h)
S-10 Sonoma 4,300 V-6 6,400 (b, f, h)
S-10 Sonoma 4WD 4,300 V-6 4,900 (e, f)
S-10 Sonoma 4WD 4,300 V-6 5,900 (b/c, f, h)
S-10 Sonoma 4,300 V-6 4,200 (e, g)
S-10 Sonoma 4WD 4,300 V-6 3,900 (e, g)
S-10 Sonoma 4WD 4,300 V-6 4,400 (b, g)
S-10 Sonoma 4WD 4,300 V-6 4,900 (c, g)
Silverado/Sierra 1500 4,300 V-6 3,900 (e, g)
Silverado/Sierra 1500 4,300 V-6 4,400 (b, g)
Silverado/Sierra 1500 4,300 V-6 4,900 (e, f)
Silverado/Sierra 1500 4,300 V-6 5,400 (b, f, h)
Silverado/Sierra 1500 4,300 V-6 5,900 (c, f, h)
Silverado/Sierra 1500 4WD 4,300 V-6 5,100 (b, f, h)
Silverado/Sierra 1500 4WD 4,300 V-6 5,600 (c, f, h)
Silverado/Sierra 1500 4WD 4,300 V-6 4,100 (b, g)
Silverado/Sierra 1500 4WD 4,300 V-6 4,600 (c, g)
Silverado/Sierra 1500 4,800 V-8 4,800 (b, g)
Silverado/Sierra 1500 4,800 V-8 6,800 (b, f, h)
Silverado/Sierra 1500 4,800 V-8 5,800 (c, g, h)
Silverado/Sierra 1500 4,800 V-8 7,800 (c, f, h)
Silverado/Sierra 1500 4WD 4,800 V-8 5,500 (c, g, h)
Silverado/Sierra 1500 4WD 4,800 V-8 7,500 (c, f, h)
Silverado/Sierra 1500 4WD 4,800 V-8 6,500 (d, g, h)
Silverado/Sierra 1500 4WD 4,800 V-8 8,500 (d, f, h)
Silverado/Sierra 1500 5300 V-8 7,800 (b, f, h)
Silverado/Sierra 1500 5300 V-8 8,800 (c, f, h)
Silverado/Sierra 1500 4WD 5300 V-8 8,500 (c, f, h)
Silverado/Sierra 1500 4WD 5300 V-8 9,500 (d, f, h)
Silverado/Sierra 2500 LD 5300 V-8 7,400 (b, f, h)
Silverado/Sierra 2500 LD 5300 V-8 8,400 (c, f, h)
Silverado/Sierra 2500 LD 5300 V-8 9,400 (d, f, h)
Silverado/Sierra 2500 LD 6000 V-8 9,200 (c, f, h)
Silverado/Sierra 2500 LD 6000 V-8 11,200 (d, h, i)
Silverado/Sierra 2500 HD 6000 V-8 9,200 (c, h, i)
Silverado/Sierra 2500 HD 4WD 6000 V-8 8,800 (c, h, i)
Silverado/Sierra 2500 HD 4WD 6000 V-8 10,800 (d, h, i)
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C/K, Classic Sierra, Conventional Towing
2500 5700 V-8 7,100 (c, h, i)
2500 5700 V-8 8,600 (d, h, i)
2500 4WD 5700 V-8 6,800 (c, h, i)
2500 4WD 5700 V-8 8,300 (d, h, i)
2500
6.5 TD 9,300 (c/d, h, i)
2500 4WD
6.5 TD 9,000 (c/d, h, i)
2500 7400 V-8 9,900 (c, h, i)
2500 7400 V-8 10,000 (d, h, i)
2500 4WD 7400 V-8 9,500 (c, h, i)
2500 4WD 7400 V-8 10,000 (d, h, i)
3500 5700 V-8 8,600 (d, h, i)
3500 5700 V-8 10,000 (h, i, j)
3500 4WD 5700 V-8 8,300 (d, h, i)
3500 6.5 TD 9,300 (d, h, i)
3500 4WD 6.5 TD 9,000 (d, h, i)
3500 HD 6.5 TD 10,000 (h, i, k)
3500 Chassis Cab 6.5 TD 10,000 (h, i, l)
3500 7400 V-8 10,000 (d, h, i)
3500 7400 V-8 10,000 (j, h, i)
3500 4WD 7400 V-8 10,000 (d, h, i)
3500 Chassis Cab 4WD 7400 V-8 10,000 (h, i, k/l)
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C/K, Classic Sierra, Fifth-Wheel Towing
2500 5700 V-8 7,100 (c, i)
2500 5700 V-8 8,600 (d, i)
2500 4WD 5700 V-8 6,800 (c, i)
2500 4WD 5700 V-8 8,300 (d, i)
2500 6.5 TD 9,300 (c/d, i)
2500 4WD 6.5 TD 9,000 (c/d, i)
2500 7400 V-8 9,900 (c, i)
2500 7400 V-8 11,900 (d, i)
2500 4WD 7400 V-8 9,500 (c, i)
2500 4WD 7400 V-8 11,500 (d, i)
3500 5700 V-8 8,600 (d, i)
3500 5700 V-8 10,000 (j, i)
3500 4WD 5700 V-8 8,300 (d, i)
3500 6.5 TD 9,300 (d, i)
3500 4WD 6.5 TD 9,000 (d, i)
3500 HD 6.5 TD 11,000 (k/l, i)
3500 7400 V-8 11,800 (d, i)
3500 7400 V-8 13,800 (j, i)
3500 4WD 7400 V-8 11,500 (d, i)
3500 4WD 7400 V-8 13,500 (j, i)
3500 HD Chassis Cab 7400 V-8 13,000 (k/l, i)
Tahoe/Yukon 1500 4800 V-8 6,100 (b, f, h)
Tahoe/Yukon 1500 4800 V-8 7,100 (c, f, h)
Tahoe/Yukon 1500 4WD 4800 V-8 6,800 (b, f, h)
Tahoe/Yukon 1500 4WD 4800 V-8 7,800 (d, f, h)
Tahoe/Yukon 1500 5300 V-8 7,100 (b, f, h)
Tahoe/Yukon 1500 5300 V-8 8,100 (c, f, h)
Tahoe/Yukon 1500 4WD 5300 V-8 7,800 (b, f, h)
Tahoe/Yukon 1500 4WD 5300 V-8 8,800 (d, f, h)
Yukon Denali 5700 V-8 6,600 (c, f, h)
Suburban/Yukon XL 1500 5300 V-8 8,000 (c, f, h)
Suburban/Yukon XL 1500 5300 V-8 9,000 (d, f, h)
Suburban/Yukon XL 1500 4WD 5300 V-8 7,800 (b, f, h)
Suburban/Yukon XL 1500 4WD 5300 V-8 8,800 (d, f, h)
Suburban/Yukon XL 2500 6000 V-8 8,500 (b, f, h)
Suburban/Yukon XL 2500 6000 V-8 10,500 (d, f, h)
Suburban/Yukon XL 2500 4WD 6000 V-8 8,100 (b, f, h)
Suburban/Yukon XL 2500 4WD 6000 V-8 10,100 (d, f, h)
Venture 3400 V-6 3,500 (h)
LD = Light Duty HD = Heavy Duty TD = Turbo Diesel
(a) Requires 3.23:1 axle ratio
(b) Requires 3.42:1 axle ratio
(c) Requires 3.73:1 axle ratio
(d) Requires 4.10:1 axle ratio
(e) Requires 3.08:1 axle ratio
(f) Requires automatic transmission
(g) Requires manual transmission
(h) Requires heavy-duty tow package
(i) Requires automatic or manual transmission
(j) Requires 4.56:1 axle ratio
(k) Requires 4.63:1 axle ratio
(l) Requires 5.13:1 axle ratio