2010 Toyota Tundra CrewMax Owners Manual - Page 674

6-1. Specifications Towing capacity Regular Cab models Model code*1 GSK50L-TRADKA GSK51L-THADKA UPK50L-TRTDKA 2WD UPK51L-THTDKA 4.6 L V8 (1UR-FE) engine 4WD UPK56L-THTDKA Long Long Engine 4.0 L V6 (1GR-FE) engine Driving system 2WD Long Standard 5100 lb. (2310 kg) 7500 lb. (3400 kg)*2 9000 lb. (4080 kg)*3 7400 lb. (3355 kg)*2 8900 lb. (4035 kg)*3 7200 lb. (3265 kg)*2 8700 lb. (3945 kg)*3 7100 lb. (3220 kg)*2 8600 lb. (3900 kg)*3 8900 lb. (4035 kg)*2 USK50L-TRTDKA 2WD USK51L-THTDKA 5.7 L V8 (3UR-FE) engine 4WD USK56L-THTDKA Long Long Standard 10400 lb. (4715 kg)*3 9900 lb. (4490 kg)*3,4 8800 lb. (3990 kg)*2 10800 lb. (4895 kg)*3 8700 lb. (3945 kg)*2 Standard 10100 lb. (4580 kg)*3 9600 lb. (4355 kg)*3,4 8600 lb. (3900 kg)*2 10500 lb. (4760 kg)*3 Bed type Standard Towing capacity (Trailer weight + cargo) 5200 lb. (2355 kg) UPK55L-TRTDKA Standard USK55L-TRTDKA 650