The specification desk
Find the right configuration. Search 34,354 chart rows transcribed from manufacturer towing guides. See the engine, cab, axle, required equipment, and source together. These are published comparison ratings; your truck’s equipment and loaded weight still matter.
A model missing here may have a published maximum without detailed chart rows. Check coverage or browse every cataloged model .
2015 · OEM chart
6.7L CUMMINS DIESEL · 4WD · Crew Cab · Long box · 3.42 axle
Equipment: CREW CAB LONG BOX, 4X4, SRW; trans A6 68RFE; SRW
GVWR 12,300 lb
Page 5, section 'CREW CAB LONG BOX, 4X4, SRW', row 6.7L CUMMINS DIESEL A6 68RFE axle 3.42
Conventional 17,010lb GCWR 25,300 lb 2015 · OEM chart
6.7L CUMMINS DIESEL · 2WD · Crew Cab · Long box · 3.42 axle
Equipment: CREW CAB LONG BOX, 4X2, DRW; trans A6 68RFE; DRW
GVWR 14,000 lb
Page 4, section 'CREW CAB LONG BOX, 4X2, DRW', row 6.7L CUMMINS DIESEL A6 68RFE axle 3.42
Conventional 17,000lb GCWR 25,300 lb 2015 · OEM chart
6.7L CUMMINS DIESEL · 2WD · Regular Cab · Not specified in chart · 3.42 axle
Equipment: REGULAR CAB, 4X2, SRW; trans M6 MT-G56; SRW
GVWR 11,100 lb
Page 1, section 'REGULAR CAB, 4X2, SRW', row 6.7L CUMMINS DIESEL M6 MT-G56 axle 3.42
Conventional 16,870lb GCWR 24,300 lb 2015 · OEM chart
6.7L CUMMINS DIESEL (HO) · 4WD · Crew Cab · Long box · 3.42 axle
Equipment: CREW CAB LONG BOX, 4X4, SRW; trans A6 AS69RC; SRW
GVWR 12,300 lb
Page 5, section 'CREW CAB LONG BOX, 4X4, SRW', row 6.7L CUMMINS DIESEL (HO) A6 AS69RC axle 3.42
Conventional 16,860lb GCWR 25,300 lb 2015 · OEM chart
6.7L CUMMINS DIESEL · 4WD · Mega Cab · Not specified in chart · 3.42 axle
Equipment: MEGA CAB, 4X4, SRW; trans A6 68RFE; SRW
GVWR 12,300 lb
Page 7, section 'MEGA CAB, 4X4, SRW', row 6.7L CUMMINS DIESEL A6 68RFE axle 3.42
Conventional 16,800lb GCWR 25,300 lb 2015 · OEM chart
6.7L CUMMINS DIESEL · 2WD · Mega Cab · Not specified in chart · 3.42 axle
Equipment: MEGA CAB, 4X2, DRW; trans A6 68RFE; DRW
GVWR 14,000 lb
Page 6, section 'MEGA CAB, 4X2, DRW', row 6.7L CUMMINS DIESEL A6 68RFE axle 3.42
Conventional 16,770lb GCWR 25,300 lb 2015 · OEM chart
6.7L CUMMINS DIESEL · 4WD · Crew Cab · Long box · 3.42 axle
Equipment: CREW CAB LONG BOX, 4X4, DRW; trans A6 68RFE; DRW
GVWR 14,000 lb
Page 5, section 'CREW CAB LONG BOX, 4X4, DRW', row 6.7L CUMMINS DIESEL A6 68RFE axle 3.42
Conventional 16,660lb GCWR 25,300 lb 2015 · OEM chart
6.7L CUMMINS DIESEL (HO) · 4WD · Mega Cab · Not specified in chart · 3.42 axle
Equipment: MEGA CAB, 4X4, SRW; trans A6 AS69RC; SRW
GVWR 12,300 lb
Page 7, section 'MEGA CAB, 4X4, SRW', row 6.7L CUMMINS DIESEL (HO) A6 AS69RC axle 3.42
Conventional 16,660lb GCWR 25,300 lb 2015 · OEM chart
6.4L V8 HEMI · 2WD · Regular Cab · Not specified in chart · 4.10 axle
Equipment: REGULAR CAB, 4X2, DRW; trans A6 66RFE; DRW
GVWR 13,800 lb
Page 1, section 'REGULAR CAB, 4X2, DRW', row 6.4L V8 HEMI A6 66RFE axle 4.10
Conventional 16,520lb GCWR 23,400 lb 2015 · OEM chart
6.7L CUMMINS DIESEL · 4WD · Regular Cab · Not specified in chart · 3.42 axle
Equipment: REGULAR CAB, 4X4, SRW; trans M6 MT-G56; SRW
GVWR 11,500 lb
Page 2, section 'REGULAR CAB, 4X4, SRW', row 6.7L CUMMINS DIESEL M6 MT-G56 axle 3.42
Conventional 16,520lb GCWR 24,300 lb 2015 · OEM chart
6.7L CUMMINS DIESEL · 2WD · Regular Cab · Not specified in chart · 3.42 axle
Equipment: REGULAR CAB, 4X2, DRW; trans M6 MT-G56; DRW
GVWR 14,000 lb
Page 1, section 'REGULAR CAB, 4X2, DRW', row 6.7L CUMMINS DIESEL M6 MT-G56 axle 3.42
Conventional 16,510lb GCWR 24,300 lb 2015 · OEM chart
6.4L V8 HEMI · 2WD · Regular Cab · Not specified in chart · 4.10 axle
Equipment: REGULAR CAB, 4X2, DRW; trans A6 66RFE; DRW
GVWR 13,700 lb
Page 1, section 'REGULAR CAB, 4X2, DRW', row 6.4L V8 HEMI A6 66RFE axle 4.10
Conventional 16,470lb GCWR 23,400 lb 2015 · OEM chart
6.7L CUMMINS DIESEL · 4WD · Mega Cab · Not specified in chart · 3.42 axle
Equipment: MEGA CAB, 4X4, DRW; trans A6 68RFE; DRW
GVWR 14,000 lb
Page 7, section 'MEGA CAB, 4X4, DRW', row 6.7L CUMMINS DIESEL A6 68RFE axle 3.42
Conventional 16,460lb GCWR 25,300 lb 2015 · OEM chart
6.7L CUMMINS DIESEL · 2WD · Crew Cab · Short box · 3.42 axle
Equipment: CREW CAB SHORT BOX, 4X2, SRW; trans M6 MT-G56; SRW
GVWR 11,500 lb
Page 3, section 'CREW CAB SHORT BOX, 4X2, SRW', row 6.7L CUMMINS DIESEL M6 MT-G56 axle 3.42
Conventional 16,450lb GCWR 24,300 lb 2015 · OEM chart
6.4L V8 HEMI · 2WD · Regular Cab · Box delete / box off · 4.10 axle
Equipment: REGULAR CAB, 4X2, DRW, BOX OFF; trans A6 66RFE; DRW
GVWR 13,800 lb
Page 8, section 'REGULAR CAB, 4X2, DRW, BOX OFF', row 6.4L V8 HEMI A6 66RFE axle 4.10
Conventional 16,410lb GCWR 23,400 lb 2015 · OEM chart
6.4L V8 HEMI · 2WD · Regular Cab · Not specified in chart · 4.10 axle
Equipment: REGULAR CAB, 4X2, SRW; trans A6 66RFE; SRW
GVWR 10,200 lb
Page 1, section 'REGULAR CAB, 4X2, SRW', row 6.4L V8 HEMI A6 66RFE axle 4.10
Conventional 16,370lb GCWR 22,900 lb 2015 · OEM chart
6.4L V8 HEMI · 2WD · Regular Cab · Box delete / box off · 4.10 axle
Equipment: REGULAR CAB, 4X2, DRW, BOX OFF; trans A6 66RFE; DRW
GVWR 13,700 lb
Page 8, section 'REGULAR CAB, 4X2, DRW, BOX OFF', row 6.4L V8 HEMI A6 66RFE axle 4.10
Conventional 16,350lb GCWR 23,400 lb 2015 · OEM chart
6.7L CUMMINS DIESEL · 2WD · Crew Cab · Long box · 3.42 axle
Equipment: CREW CAB LONG BOX, 4X2, SRW; trans M6 MT-G56; SRW
GVWR 12,000 lb
Page 4, section 'CREW CAB LONG BOX, 4X2, SRW', row 6.7L CUMMINS DIESEL M6 MT-G56 axle 3.42
Conventional 16,320lb GCWR 24,300 lb 2015 · OEM chart
6.4L V8 HEMI · 2WD · Regular Cab · Box delete / box off · 4.10 axle
Equipment: REGULAR CAB, 4X2, SRW, BOX OFF; trans A6 66RFE; SRW
GVWR 10,200 lb
Page 8, section 'REGULAR CAB, 4X2, SRW, BOX OFF', row 6.4L V8 HEMI A6 66RFE axle 4.10
Conventional 16,180lb GCWR 22,900 lb 2015 · OEM chart
6.7L CUMMINS DIESEL · 4WD · Crew Cab · Short box · 3.42 axle
Equipment: CREW CAB SHORT BOX, 4X4, SRW; trans M6 MT-G56; SRW
GVWR 11,700 lb
Page 3, section 'CREW CAB SHORT BOX, 4X4, SRW', row 6.7L CUMMINS DIESEL M6 MT-G56 axle 3.42
Conventional 16,160lb GCWR 24,300 lb 2015 · OEM chart
6.4L V8 HEMI · 4WD · Regular Cab · Not specified in chart · 4.10 axle
Equipment: REGULAR CAB, 4X4, DRW; trans A6 66RFE; DRW
GVWR 13,700 lb
Page 2, section 'REGULAR CAB, 4X4, DRW', row 6.4L V8 HEMI A6 66RFE axle 4.10
Conventional 16,140lb GCWR 23,400 lb 2015 · OEM chart
6.7L CUMMINS DIESEL · 4WD · Regular Cab · Not specified in chart · 3.42 axle
Equipment: REGULAR CAB, 4X4, DRW; trans M6 MT-G56; DRW
GVWR 14,000 lb
Page 2, section 'REGULAR CAB, 4X4, DRW', row 6.7L CUMMINS DIESEL M6 MT-G56 axle 3.42
Conventional 16,130lb GCWR 24,300 lb 2015 · OEM chart
6.7L CUMMINS DIESEL · 2WD · Mega Cab · Not specified in chart · 3.42 axle
Equipment: MEGA CAB, 4X2, SRW; trans M6 MT-G56; SRW
GVWR 11,600 lb
Page 6, section 'MEGA CAB, 4X2, SRW', row 6.7L CUMMINS DIESEL M6 MT-G56 axle 3.42
Conventional 16,120lb GCWR 24,300 lb 2015 · OEM chart
6.4L V8 HEMI · 4WD · Regular Cab · Box delete / box off · 4.10 axle
Equipment: REGULAR CAB, 4X4, DRW, BOX OFF; trans A6 66RFE; DRW
GVWR 13,700 lb
Page 8, section 'REGULAR CAB, 4X4, DRW, BOX OFF', row 6.4L V8 HEMI A6 66RFE axle 4.10
Conventional 16,030lb GCWR 23,400 lb 2015 · OEM chart
6.4L V8 HEMI · 2WD · Crew Cab · Short box · 4.10 axle
Equipment: CREW CAB SHORT BOX, 4X2, SRW; trans A6 66RFE; SRW
GVWR 10,500 lb
Page 3, section 'CREW CAB SHORT BOX, 4X2, SRW', row 6.4L V8 HEMI A6 66RFE axle 4.10
Conventional 15,970lb GCWR 22,900 lb 2015 · OEM chart
6.4L V8 HEMI · 4WD · Regular Cab · Not specified in chart · 4.10 axle
Equipment: REGULAR CAB, 4X4, SRW; trans A6 66RFE; SRW
GVWR 10,400 lb
Page 2, section 'REGULAR CAB, 4X4, SRW', row 6.4L V8 HEMI A6 66RFE axle 4.10
Conventional 15,970lb GCWR 22,900 lb 2015 · OEM chart
6.7L CUMMINS DIESEL · 2WD · Crew Cab · Long box · 3.42 axle
Equipment: CREW CAB LONG BOX, 4X2, DRW; trans M6 MT-G56; DRW
GVWR 14,000 lb
Page 4, section 'CREW CAB LONG BOX, 4X2, DRW', row 6.7L CUMMINS DIESEL M6 MT-G56 axle 3.42
Conventional 15,960lb GCWR 24,300 lb 2015 · OEM chart
6.7L CUMMINS DIESEL · 4WD · Crew Cab · Long box · 3.42 axle
Equipment: CREW CAB LONG BOX, 4X4, SRW; trans M6 MT-G56; SRW
GVWR 12,300 lb
Page 5, section 'CREW CAB LONG BOX, 4X4, SRW', row 6.7L CUMMINS DIESEL M6 MT-G56 axle 3.42
Conventional 15,960lb GCWR 24,300 lb 2015 · OEM chart
6.4L V8 HEMI · 2WD · Crew Cab · Long box · 4.10 axle
Equipment: CREW CAB LONG BOX, 4X2, DRW; trans A6 66RFE; DRW
GVWR 14,000 lb
Page 4, section 'CREW CAB LONG BOX, 4X2, DRW', row 6.4L V8 HEMI A6 66RFE axle 4.10
Conventional 15,950lb GCWR 23,400 lb 2015 · OEM chart
6.4L V8 HEMI · 2WD · Crew Cab · Short box (box off) · 4.10 axle
Equipment: CREW CAB SHORT BOX, 4X2, SRW, BOX OFF; trans A6 66RFE; SRW
GVWR 10,500 lb
Page 9, section 'CREW CAB SHORT BOX, 4X2, SRW, BOX OFF', row 6.4L V8 HEMI A6 66RFE axle 4.10
Conventional 15,860lb GCWR 22,900 lb 2015 · OEM chart
6.4L V8 HEMI · 2WD · Crew Cab · Long box (box off) · 4.10 axle
Equipment: CREW CAB LONG BOX, 4X2, DRW, BOX OFF; trans A6 665RFE; DRW
GVWR 14,000 lb
Page 10, section 'CREW CAB LONG BOX, 4X2, DRW, BOX OFF', row 6.4L V8 HEMI A6 665RFE axle 4.10
Conventional 15,840lb GCWR 23,400 lb 2015 · OEM chart
6.4L V8 HEMI · 2WD · Crew Cab · Long box · 4.10 axle
Equipment: CREW CAB LONG BOX, 4X2, SRW; trans A6 66RFE; SRW
GVWR 11,100 lb
Page 4, section 'CREW CAB LONG BOX, 4X2, SRW', row 6.4L V8 HEMI A6 66RFE axle 4.10
Conventional 15,830lb GCWR 22,900 lb 2015 · OEM chart
6.4L V8 HEMI · 4WD · Regular Cab · Box delete / box off · 4.10 axle
Equipment: REGULAR CAB, 4X4, SRW, BOX OFF; trans A6 66RFE; SRW
GVWR 10,400 lb
Page 8, section 'REGULAR CAB, 4X4, SRW, BOX OFF', row 6.4L V8 HEMI A6 66RFE axle 4.10
Conventional 15,780lb GCWR 22,900 lb 2015 · OEM chart
6.7L CUMMINS DIESEL · 4WD · Mega Cab · Not specified in chart · 3.42 axle
Equipment: MEGA CAB, 4X4, SRW; trans M6 MT-G56; SRW
GVWR 12,300 lb
Page 7, section 'MEGA CAB, 4X4, SRW', row 6.7L CUMMINS DIESEL M6 MT-G56 axle 3.42
Conventional 15,760lb GCWR 24,300 lb 2015 · OEM chart
6.7L CUMMINS DIESEL · 2WD · Mega Cab · Not specified in chart · 3.42 axle
Equipment: MEGA CAB, 4X2, DRW; trans M6 MT-G56; DRW
GVWR 14,000 lb
Page 6, section 'MEGA CAB, 4X2, DRW', row 6.7L CUMMINS DIESEL M6 MT-G56 axle 3.42
Conventional 15,720lb GCWR 24,300 lb 2015 · OEM chart
6.4L V8 HEMI · 2WD · Mega Cab · Not specified in chart · 4.10 axle
Equipment: MEGA CAB, 4X2, SRW; trans A6 66RFE; SRW
GVWR 11,200 lb
Page 6, section 'MEGA CAB, 4X2, SRW', row 6.4L V8 HEMI A6 66RFE axle 4.10
Conventional 15,710lb GCWR 22,900 lb 2015 · OEM chart
6.4L V8 HEMI · 2WD · Mega Cab · Not specified in chart · 4.10 axle
Equipment: MEGA CAB, 4X2, DRW; trans A6 66RFE; DRW
GVWR 13,900 lb
Page 6, section 'MEGA CAB, 4X2, DRW', row 6.4L V8 HEMI A6 66RFE axle 4.10
Conventional 15,710lb GCWR 23,400 lb 2015 · OEM chart
6.4L V8 HEMI · 2WD · Crew Cab · Long box (box off) · 4.10 axle
Equipment: CREW CAB LONG BOX, 4X2, SRW, BOX OFF; trans A6 665RFE; SRW
GVWR 11,100 lb
Page 10, section 'CREW CAB LONG BOX, 4X2, SRW, BOX OFF', row 6.4L V8 HEMI A6 665RFE axle 4.10
Conventional 15,640lb GCWR 22,900 lb 2015 · OEM chart
6.4L V8 HEMI · 4WD · Crew Cab · Short box · 4.10 axle
Equipment: CREW CAB SHORT BOX, 4X4, SRW; trans A6 66RFE; SRW
GVWR 10,800 lb
Page 3, section 'CREW CAB SHORT BOX, 4X4, SRW', row 6.4L V8 HEMI A6 66RFE axle 4.10
Conventional 15,640lb GCWR 22,900 lb 2015 · OEM chart
6.7L CUMMINS DIESEL · 4WD · Crew Cab · Long box · 3.42 axle
Equipment: CREW CAB LONG BOX, 4X4, DRW; trans M6 MT-G56; DRW
GVWR 14,000 lb
Page 5, section 'CREW CAB LONG BOX, 4X4, DRW', row 6.7L CUMMINS DIESEL M6 MT-G56 axle 3.42
Conventional 15,610lb GCWR 24,300 lb 2015 · OEM chart
6.4L V8 HEMI · 4WD · Crew Cab · Long box · 4.10 axle
Equipment: CREW CAB LONG BOX, 4X4, DRW; trans A6 66RFE; DRW
GVWR 14,000 lb
Page 5, section 'CREW CAB LONG BOX, 4X4, DRW', row 6.4L V8 HEMI A6 66RFE axle 4.10
Conventional 15,600lb GCWR 23,400 lb 2015 · OEM chart
6.4L V8 HEMI · 4WD · Crew Cab · Short box (box off) · 4.10 axle
Equipment: CREW CAB SHORT BOX, 4X4, SRW, BOX OFF; trans A6 66RFE; SRW
GVWR 10,800 lb
Page 9, section 'CREW CAB SHORT BOX, 4X4, SRW, BOX OFF', row 6.4L V8 HEMI A6 66RFE axle 4.10
Conventional 15,530lb GCWR 22,900 lb 2015 · OEM chart
6.4L V8 HEMI · 4WD · Mega Cab · Not specified in chart · 4.10 axle
Equipment: MEGA CAB, 4X4, DRW; trans A6 66RFE; DRW
GVWR 14,000 lb
Page 7, section 'MEGA CAB, 4X4, DRW', row 6.4L V8 HEMI A6 66RFE axle 4.10
Conventional 15,520lb GCWR 23,400 lb 2015 · OEM chart
6.4L V8 HEMI · 4WD · Crew Cab · Long box (box off) · 4.10 axle
Equipment: CREW CAB LONG BOX, 4X4, DRW, BOX OFF; trans A6 665RFE; DRW
GVWR 14,000 lb
Page 10, section 'CREW CAB LONG BOX, 4X4, DRW, BOX OFF', row 6.4L V8 HEMI A6 665RFE axle 4.10
Conventional 15,490lb GCWR 23,400 lb 2015 · OEM chart
6.4L V8 HEMI · 4WD · Crew Cab · Long box · 4.10 axle
Equipment: CREW CAB LONG BOX, 4X4, SRW; trans A6 66RFE; SRW
GVWR 11,400 lb
Page 5, section 'CREW CAB LONG BOX, 4X4, SRW', row 6.4L V8 HEMI A6 66RFE axle 4.10
Conventional 15,470lb GCWR 22,900 lb 2015 · OEM chart
6.7L CUMMINS DIESEL · 4WD · Mega Cab · Not specified in chart · 3.42 axle
Equipment: MEGA CAB, 4X4, DRW; trans M6 MT-G56; DRW
GVWR 14,000 lb
Page 7, section 'MEGA CAB, 4X4, DRW', row 6.7L CUMMINS DIESEL M6 MT-G56 axle 3.42
Conventional 15,420lb GCWR 24,300 lb 2015 · OEM chart
6.4L V8 HEMI · 4WD · Mega Cab · Not specified in chart · 4.10 axle
Equipment: MEGA CAB, 4X4, SRW; trans A6 66RFE; SRW
GVWR 11,400 lb
Page 7, section 'MEGA CAB, 4X4, SRW', row 6.4L V8 HEMI A6 66RFE axle 4.10
Conventional 15,400lb GCWR 22,900 lb 2015 · OEM chart
6.4L V8 HEMI · 4WD · Crew Cab · Long box (box off) · 4.10 axle
Equipment: CREW CAB LONG BOX, 4X4, SRW, BOX OFF; trans A6 665RFE; SRW
GVWR 11,400 lb
Page 10, section 'CREW CAB LONG BOX, 4X4, SRW, BOX OFF', row 6.4L V8 HEMI A6 665RFE axle 4.10
Conventional 15,280lb GCWR 22,900 lb 2015 · OEM chart
5.7L V8 HEMI · 2WD · Regular Cab · Not specified in chart · 4.10 axle
Equipment: REGULAR CAB, 4X2, SRW; trans A6 66RFE; SRW
GVWR 10,100 lb
Page 1, section 'REGULAR CAB, 4X2, SRW', row 5.7L V8 HEMI A6 66RFE axle 4.10
Conventional 13,910lb GCWR 20,400 lb 2015 · OEM chart
5.7L V8 HEMI · 2WD · Regular Cab · Box delete / box off · 4.10 axle
Equipment: REGULAR CAB, 4X2, SRW, BOX OFF; trans A6 66RFE; SRW
GVWR 10,100 lb
Page 8, section 'REGULAR CAB, 4X2, SRW, BOX OFF', row 5.7L V8 HEMI A6 66RFE axle 4.10
Conventional 13,720lb GCWR 20,400 lb ← Previous 50 Page 2 of 3 Next 50 →