2008 CHEVROLET SILVERADO 4WD

K-1500 Regular Cab
Standard Box (4WD)*Axle Ratio Maximum Trailer Weight GCWR**
4.3L V6 3.73 5,100 lbs (2 313 kg) 10,000 lbs (4 536 kg)
4.8L V83.42
4.105,900 lbs (2 676 kg)
7,900 lbs (3 583 kg)11,000 lbs (4 989 kg)
13,000 lbs (5 902 kg)
5.3L V83.73
4.107,900 lbs (3 583 kg)
8,900 lbs (4 037 kg)13,000 lbs (5 896 kg)
14,000 lbs (6 350 kg)
*Fifth-wheel or gooseneck kingpin weight 15 percent to 25 percent of trailer weight up to 1,500 lbs (680 kg)
maximum.
*Fifth-wheel or gooseneck trailer rating limited to 7,300 lbs (3 311 kg).
**The Gross Combination Weight Rating (GCWR) is the total allowable weight of the completely loaded vehicle and
trailer including any passengers, cargo, equipment and conversions. The GCWR for your vehicle should not be
exceeded.
K-1500 Extended Cab
Standard Box (4WD)*Axle Ratio Maximum Trailer Weight GCWR**
4.8L V83.42
4.105,500 lbs (2 495 kg)
7,500 lbs (3 402 kg)11,000 lbs (4 989 kg)
13,000 lbs (5 897 kg)
5.3L V83.73
4.107,500 lbs (3 402 kg)
8,500 lbs (3 855 kg)13,000 lbs (5 897 kg)
14,000 lbs (6 350 kg)
6.0L V8 3.73 8,500 lbs (3 855 kg) 14,000 lbs (6 350 kg)
6.0L V8+ 4.10 10,500 lbs (4 763 kg) 16,000 lbs (7 257 kg)
*Fifth-wheel or gooseneck kingpin weight 15 percent to 25 percent of trailer weight up to 1,500 lbs (680 kg)
maximum.
**The Gross Combination Weight Rating (GCWR) is the total allowable weight of the completely loaded vehicle and
trailer including any passengers, cargo, equipment and conversions. The GCWR for your vehicle should not be
exceeded.
+NHT Enhanced Trailering Performance Package required.
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K-1500 Extended Cab
Short Box (4WD)*Axle Ratio Maximum Trailer Weight GCWR**
4.8L V83.42
4.105,500 lbs (2 495 kg)
7,500 lbs (3 402 kg)11,000 lbs (4 989 kg)
13,000 lbs (5 897 kg)
5.3L V83.73
4.107,500 lbs (3 402 kg)
8,500 lbs (3 855 kg)13,000 lbs (5 897 kg)
14,000 lbs (6 350 kg)
6.0L V8 3.73 8,500 lbs (3 856 kg) 14,000 lbs (6 350 kg)
*This model is neither designed nor intended to tow fth-wheel or gooseneck trailers.
**The Gross Combination Weight Rating (GCWR) is the total allowable weight of the completely loaded vehicle and
trailer including any passengers, cargo, equipment and conversions. The GCWR for your vehicle should not be
exceeded.
K-1500 Crew Cab Short
Box (4WD)* Axle RatioMaximum Trailer Weight GCWR**
4.8L V83.42
4.105,400 lbs (2 449 kg)
7,400 lbs (3 356 kg)11,000 lbs (4 989 kg)
13,000 lbs (5 897 kg)
5.3L V83.73
4.107,500 lbs (3 402 kg)
8,500 lbs (3 855 kg)13,000 lbs (5 897 kg)
14,000 lbs (6 350 kg)
6.0L V8 3.73 8,400 lbs (3 810 kg) 14,000 lbs (6 350 kg)
6.0L V8+ 4.10 10,500 lbs (4 763 kg) 16,000 lbs (7 257 kg)
*This model is neither designed nor intended to tow fth-wheel or gooseneck trailers.
**The Gross Combination Weight Rating (GCWR) is the total allowable weight of the completely loaded vehicle and
trailer including any passengers, cargo, equipment and conversions. The GCWR for your vehicle should not be
exceeded.
+NHT Enhanced Trailering Performance Package required.
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K-1500 Regular Cab
Long Box (4WD)*Axle Ratio Maximum Trailer Weight GCWR**
4.3L V6 3.73 4,900 lbs (2 223 kg) 10,000 lbs (4 536 kg)
4.8L V83.42
4.105,900 lbs (2 676 kg)
7,900 lbs (3 583 kg)11,000 lbs (4 989 kg)
13,000 lbs (5 896 kg)
5.3L V83.73
4.107,900 lbs (3 583 kg)
8,900 lbs (4 037 kg)13,000 lbs (5 896 kg)
14,000 lbs (6 350 kg)
*Fifth-wheel or gooseneck kingpin weight 15 percent to 25 percent of trailer weight up to 1,500 lbs (680 kg)
maximum.
**The Gross Combination Weight Rating (GCWR) is the total allowable weight of the completely loaded vehicle and
trailer including any passengers, cargo, equipment and conversions. The GCWR for your vehicle should not be
exceeded.
K-1500 Extended Cab
Long Box (4WD)*Axle Ratio Maximum Trailer Weight GCWR**
5.3L V83.73
4.107,300 lbs (3 311 kg)
8,300 lbs (3 765 kg)13,000 lbs (5 896 kg)
14,000 lbs (6 350 kg)
*Fifth-wheel or gooseneck kingpin weight 15 percent to 25 percent of trailer weight up to 1,500 lbs (680 kg)
maximum.
**The Gross Combination Weight Rating (GCWR) is the total allowable weight of the completely loaded vehicle and
trailer including any passengers, cargo, equipment and conversions. The GCWR for your vehicle should not be
exceeded.
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C-2500 Crew Cab Long
Box HD (2WD)*Axle Ratio Maximum Trailer Weight GCWR**
6.0L V83.73
4.109,900 lbs (4 490 kg)
12,400 lbs (5 624 kg)16,000 lbs (7 257 kg)
18,500 lbs (8 391 kg)
*Fifth-wheel or gooseneck kingpin weight should be 15 percent to 25 percent of trailer weight up to 3,000 lbs
(1 361 kg) maximum.
*Trailer rating limited to 13,000 lbs (5 897 kg) with weight distributing hitch.
**The Gross Combination Weight Rating (GCWR) is the total allowable weight of the completely loaded vehicle and
trailer including any passengers, cargo, equipment and conversions. The GCWR for your vehicle should not be
exceeded.
K-2500 Extended
Cab Standard Box
HD (4WD)*Axle Ratio Maximum Trailer Weight GCWR**
6.0L V83.73
4.109,900 lbs (4 490 kg)
12,400 lbs (5 624 kg)16,000 lbs (7 257 kg)
18,500 lbs (8 391 kg)
*Fifth-wheel or gooseneck kingpin weight should be 15 percent to 25 percent of trailer weight up to 3,000 lbs
(1 361 kg) maximum.
*Trailer rating limited to 13,000 lbs (5 897 kg) with weight distributing hitch.
**The Gross Combination Weight Rating (GCWR) is the total allowable weight of the completely loaded vehicle and
trailer including any passengers, cargo, equipment and conversions. The GCWR for your vehicle should not be
exceeded.
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K-2500 Crew
Cab Standard Box
HD (4WD)* Axle RatioMaximum Trailer Weight GCWR**
6.0L V83.73
4.109,800 lbs (4 445 kg)
12,300 lbs (5 579 kg)16,000 lbs (7 257 kg)
18,500 lbs (8 391 kg)
*Fifth-wheel or gooseneck kingpin weight should be 15 percent to 25 percent of trailer weight up to 3,000 lbs
(1 361 kg) maximum.
*Trailer rating limited to 13,000 lbs (5 897 kg) with weight distributing hitch.
**The Gross Combination Weight Rating (GCWR) is the total allowable weight of the completely loaded vehicle and
trailer including any passengers, cargo, equipment and conversions. The GCWR for your vehicle should not be
exceeded.
K-2500 Regular Cab
Long Box HD (4WD)* Axle RatioMaximum Trailer Weight GCWR**
6.0L V83.73
4.1010,200 lbs (4 627 kg)
12,700 lbs (5 761 kg)16,000 lbs (7 257 kg)
18,500 lbs (8 391 kg)
*Fifth-wheel or gooseneck kingpin weight should be 15 percent to 25 percent of trailer weight up to 3,000 lbs
(1 361 kg) maximum.
*Trailer rating limited to 13,000 lbs (5 897 kg) with weight distributing hitch.
**The Gross Combination Weight Rating (GCWR) is the total allowable weight of the completely loaded vehicle and
trailer including any passengers, cargo, equipment and conversions. The GCWR for your vehicle should not be
exceeded.
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K-2500 Extended Cab
Long Box HD (4WD)*Axle Ratio Maximum Trailer Weight GCWR**
6.0L V83.73
4.109,700 lbs (4 400 kg)
12,200 lbs (5 534 kg)16,000 lbs (7 257 kg)
18,500 lbs (8 391 kg)
*Fifth-wheel or gooseneck kingpin weight should be 15 percent to 25 percent of trailer weight up to 3,000 lbs
(1 361 kg) maximum.
*Trailer rating limited to 13,000 lbs (5 897 kg) with weight distributing hitch.
**The Gross Combination Weight Rating (GCWR) is the total allowable weight of the completely loaded vehicle and
trailer including any passengers, cargo, equipment and conversions. The GCWR for your vehicle should not be
exceeded.
K-2500 Crew Cab Long
Box HD (4WD)*Axle Ratio Maximum Trailer Weight GCWR**
6.0L V83.73
4.109,600 lbs (4 354 kg)
12,100 lbs (5 488 kg)16,000 lbs (7 257 kg)
18,500 lbs (8 391 kg)
*Fifth-wheel or gooseneck kingpin weight should be 15 percent to 25 percent of trailer weight up to 3,000 lbs
(1 361 kg) maximum.
*Trailer rating limited to 13,000 lbs (5 897 kg) with weight distributing hitch.
**The Gross Combination Weight Rating (GCWR) is the total allowable weight of the completely loaded vehicle and
trailer including any passengers, cargo, equipment and conversions. The GCWR for your vehicle should not be
exceeded.
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C-3500 Crew
Cab (2WD)*Axle Ratio Maximum Trailer Weight GCWR**
6.0L V83.73
4.109,600 lbs (4 354 kg)
12,100 lbs (5 488 kg)16,000 lbs (7 257 kg)
18,500 lbs (8 391 kg)
6.0L V8 (Dual Rear
Wheels)3.73
4.109,300 lbs (4 218 kg)
11,800 lbs (5 352 kg)16,000 lbs (7 257 kg)
18,500 lbs (8 391 kg)
*Fifth-wheel or gooseneck kingpin weight should be 15 percent to 25 percent of trailer weight up to 3,500 lbs
(1 587 kg) maximum.
*Trailer rating limited to 13,000 lbs (5 897 kg) with weight distributing hitch.
**The Gross Combination Weight Rating (GCWR) is the total allowable weight of the completely loaded vehicle and
trailer including any passengers, cargo, equipment and conversions. The GCWR for your vehicle should not be
exceeded.
K-3500 Regular
Cab (4WD)* Axle RatioMaximum Trailer Weight GCWR**
6.0L V83.73
4.109,900 lbs (4 490 kg)
12,400 lbs (5 624 kg)16,000 lbs (7 257 kg)
18,500 lbs (8 391 kg)
6.0L V8 (Dual Rear
Wheels)3.73
4.109,700 lbs (4 400 kg)
12,200 lbs (5 534 kg)16,000 lbs (7 257 kg)
18,500 lbs (8 391 kg)
*Fifth-wheel or gooseneck kingpin weight should be 15 percent to 25 percent of trailer weight up to 3,500 lbs
(1 587 kg) maximum.
*Trailer rating limited to 13,000 lbs (5 897 kg) with weight distributing hitch.
**The Gross Combination Weight Rating (GCWR) is the total allowable weight of the completely loaded vehicle and
trailer including any passengers, cargo, equipment and conversions. The GCWR for your vehicle should not be
exceeded.
4-71

K-3500 Extended
Cab (4WD)* Axle RatioMaximum Trailer Weight GCWR**
6.0L V83.73
4.109,500 lbs (4 309 kg)
12,000 lbs (5 443 kg)16,000 lbs (7 257 kg)
18,500 lbs (8 391 kg)
6.0L V8 (Dual Rear
Wheels)3.73
4.109,200 lbs (4 173 kg)
11,700 lbs (5 307 kg)16,000 lbs (7 257 kg)
18,500 lbs (8 391 kg)
*Fifth-wheel or gooseneck kingpin weight should be 15 percent to 25 percent of trailer weight up to 3,500 lbs
(1 587 kg) maximum.
*Trailer rating limited to 13,000 lbs (5 897 kg) with weight distributing hitch.
**The Gross Combination Weight Rating (GCWR) is the total allowable weight of the completely loaded vehicle and
trailer including any passengers, cargo, equipment and conversions. The GCWR for your vehicle should not be
exceeded.
K-3500 Crew
Cab (4WD)*Axle Ratio Maximum Trailer Weight GCWR**
6.0L V83.73
4.109,300 lbs (4 218 kg)
11,800 lbs (5 352 kg)16,000 lbs (7 257 kg)
18,500 lbs (8 391 kg)
6.0L V8 (Dual Rear
Wheels)3.73
4.109,100 lbs (4 128 kg)
11,600 lbs (5 262 kg)16,000 lbs (7 257 kg)
18,500 lbs (8 391 kg)
*Fifth-wheel or gooseneck kingpin weight should be 15 percent to 25 percent of trailer weight up to 3,500 lbs
(1 587 kg) maximum.
*Trailer rating limited to 13,000 lbs (5 897 kg) with weight distributing hitch.
**The Gross Combination Weight Rating (GCWR) is the total allowable weight of the completely loaded vehicle and
trailer including any passengers, cargo, equipment and conversions. The GCWR for your vehicle should not be
exceeded.
Ask your dealer/retailer for our trailering information or advice, or write us at our Customer Assistance Offices.
SeeCustomer Assistance Offices on page 7-5for more information.
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